FERN PLANTS GALLERY PAGES Fern Culture with British Ferns and their Allies comprising the Ferns, Club-mosses, Pepperworts and Horsetails by Thomas Moore, F.L.S, F.H.S., Etc. London George Routledge and Sons, Broadway, Ludgate Hill. Hardcover published in 1861 provides details on British Ferns |
TYPE OF FERN TO GROW
Where to see UNITED STATES WALES |
USE OF FERN
Where to see AUSTRALIA CANADA ENGLAND FRANCE GERMANY IRELAND NETHERLANDS
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SPORE COLOUR BED PICTURES Where to see NEW ZEALAND SCOTLAND UNITED STATES |
A Natural History of Britain's Ferns by Christopher N. Page. Published by William Collins Sons & Co. Ltd in 1988. ISBN 0 00 219382 5 (limpback edition) provides details of Coastal, Man-made Landscapes, Woodland, Wetland, Grassland and Rock Outcrops, Heath and Moorland, Lower Mountain Habitats, Upper Mountain Habitats and Atlantic Fringe Ferns. Tree Ferns by Mark F. Large & John E. Braggins. Published by Timber Press in 2004. ISBN 978-1-60469-176-4 is a scientifically accurate book dealing with Tree Fern species cultivated in the United States and the Pacific, but little known and rare tree ferns are also included. The Observer's Book of Ferns, revised by Francis Rose, previous editions compiled by W.J.Stokoe. Published by Frederick Warne & Co. Ltd in 1965 provides a comprehensive guide to 45 British species of Ferns. It provides details of habitat and how to use those ferns. The Plant Lover's Guide to Ferns by Richard Steffen & Sue Olsen. Published in 2015 by Timber Press, Inc. ISBN 978-1-60469- Success with Indoor Ferns, edited by Lesley Young. Reprinted 1998. ISBN 1 85391 554 8. It details the care of indoor ferns with their position, choice and fern care. |
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Fern Species |
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Height x Spread in inches (cms) |
Type of Fern to Grow |
Use of Fern |
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Pellaea rotundifolia (Platyloma rotundifolia) Semi-hardy, Zone 8; can tolerate temperatures as low as -7C (19F) for one week New Zealand Pellaea are small rock-loving ferns thriving best on limestone rocks. Sori at the ends of free veins forming a mostly continuous marginal band around the segments and covered by the more or less changed margin of the segments. The species are perhaps 40 or more, widely scattered in many countries. Some of them are glasshouse subjects and others are hardy. Zones 8 (with lots of protection) and 9. This fern is native to New Zealand, Australia and Norfolk Island where it is most frequently found growing on limestone cliffs, rocky crevices and moist open forested areas, but is occasionally found in drier woodland areas. North of Zone 9, it is primarily grown as a house plant in hanging baskets or in ornamental containers on tables.
Non-Toxic to Dogs, |
Fronds 6-12 (15-30) long, 1-2 (2.5-5) broad. Pinnate, very leathery. Rhizome is creeping. The pinnate fronds arch and cascade in horizontal layers of shiny green round "buttons" of pinnae. Pellaea comes from the Greek pellos, dusky, an apt description of foliage colour. The 50-70 species are primarily of rocky dryland sites in the Western Hemisphere.The fern's exposure is tempered by the shade of rocks that collect and funnel the minimal dessert moisture to a relatively cool ferny root run. They want bright airy exposures, but not quite full sun, and turn spindly in too much shade. Tuck their long-ranging roots in moist but well-drained crevices in rocky sites and give them a gritty top dressing. They are good candidates for container culture, but where they can be grown in customized soil and moved around when in need of attention. |
6-18 x 4-20 A small-medium fern with short-medium-creeping rhizomes and fronds in a loose cluster. Grows well under medium to high light in moist-dry, well-drained garden soil with coarse sand. The plants are easy to grow and thrive indoors in the United States. Do not water until the soil is nearly dry. It is a popular garden plant (in zones 8 and 9) and house plant, tolerating low temperatures but not freezing. It is an evergreen fern that can have more than 30 pairs of round, dark-green, leathery pinnae on fronds up to 18 in. (45 cm). It needs acidic and well-drained soil; it does not appreciate the moist, humid conditions that most ferns require so does well with minimal watering. |
Cloak, Lip, Hand Ferns and Their Hardy Relatives (Bommeria, Cheilanthes, Doryopteris, Gymnopteris, Hemionitis, Notholaena, Paraceterach, Pellae, Pleurosorus, Quercifilix)
Propagation: By spores sown on surface of sandy peat in shallow pan in temperature 70-80F (21-27C) at any time; division of plants in February or April, "when the plants have rhizomatous roots. Plant in a soil composed of 2 parts peat to 1 each of loam and mortar rubbish. |
Suitable for House Fern.
Greenhouse Evergreen and Deciduous Ferns. First introduced mid-eighteenth century. Requires a moderately fertile, ericaceous, moist but well-drained soil in full sun with protection from hot midday sun, or partial shade. In frost prone areas protect the crown with a dry winter mulch. |
Good basket fern. Greenhouse fern. Evergreen. It is found in light scrub, dry forests and occasionally in moist rainforest habitats within New Zealand. A very popular fern both with enthusiasts and commercial growers, that is prized for its rosette of neat, dark green fronds with blunt to rounded segments. Excellent in a pot or among rocks in a shaded rock garden. Likes an acid, humus-rich soil and bright light. Popular in some countries as an indoor plant. This fern has a prostrate habit and its long fronds will arch downwards if potted into a hanging basket. It also looks effective cascading from a shelf. |
Pellaea aff. rotundifolia (G.Forst.) Hook by Cam Kilgour. This image has been released as "CCBY" by Auckland Museum. For details refer to the Commons project page, via Wikimedia Commons. Pellaea rotundifolia in Eastwoodhill Arboretum (New Zealand). Date: 26 November 2017. By Krzysztof Ziarnek, Kenraiz, via Wikimedia Commons.
Usage on sv.wikipedia.org - Pellaea rotundifolia , Phipps Conservatory. Date March 2009. By myself (User:Piotrus). Permission (Reusing this file)Own work, copyleft: Multi-license with GFDL and Creative Commons CC-BY-SA-2.5 and older versions (2.0 and 1. Via Wikimedia Commons. |
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Pellaea viridis (Pellaea adiantoides, Pteris adiantoides, Pellaea hastata, Cheilanthes viridis) Africa, Mauritius, Reunion. It is an invasive species in Australia. USDA Zones: 9a-10b, so needs heated greenhouse in temperate regions like the UK; instead of outside in the ground. Pellaea are small rock-loving ferns thriving best on limestone rocks. Sori at the ends of free veins forming a mostly continuous marginal band around the segments and covered by the more or less changed margin of the segments. The species are perhaps 40 or more, widely scattered in many countries. Some of them are glasshouse subjects and others are hardy. Semi-hardy. viridis: green, alluding to the green colour of the fronds. |
Fronds bipinnate and 18-24 inches (45-60 cms) long. It has shiny stems, triangular, light green bipinnate leaves, 12-20 inches (30-50) long, and long, oval leaflets. Sori in a narrow marginal line. Pellaea comes from the Greek pellos, dusky, an apt description of foliage colour. The 50-70 species are primarily of rocky dryland sites in the Western Hemisphere.The fern's exposure is tempered by the shade of rocks that collect and funnel the minimal dessert moisture to a relatively cool ferny root run. They want bright airy exposures, but not quite full sun, and turn spindly in too much shade. Tuck their long-ranging roots in moist but well-drained crevices in rocky sites and give them a gritty top dressing. They are good candidates for container culture, but where they can be grown in customized soil and moved around when in need of attention. |
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Cloak, Lip, Hand Ferns and Their Hardy Relatives (Bommeria, Cheilanthes, Doryopteris, Gymnopteris, Hemionitis, Notholaena, Paraceterach, Pellae, Pleurosorus, Quercifilix)
Propagation: By spores sown on surface of sandy peat in shallow pan in temperature 70-80F (21-27C) at any time; division of plants in February or April, "when the plants have rhizomatous roots. Plant in a soil composed of 2 parts peat to 1 each of loam and mortar rubbish. |
Suitable for Hanging Basket in Heated Greenhouse and for Indoor Decoration in temperate region. In Rock Garden or Outdoor Container in Zones 9a-10b, in Basic or Limestone Soil and within rocks or margin of Woodland. Greenhouse Evergreen and Deciduous Ferns. First introduced mid-eighteenth century. |
Makes a good room plant. A delightful fern which forms a clump of bright green fronds. Plants look attractive in a pot or sheltered rock garden. They need soil of excellent drainage, warmth and strong light. Susceptible to slug damage. The addition of lime to the soil is frequently beneficial for this fern. Grows well in moist-dry garden soil or potting mix in America. Deer-resistant in North America. Habitat in undergrowth and margins of evergreen forest, among rocks in woodland between 820 - 1900 m, and is Widespread in South Africa and east tropical Africa, also in Madagascar, Yemen, India, Cape Verde and Mascarene islands. Evergreen desert fern. Easy to grow fern in hanging basket in North America. |
Pellaea viridis Ferndale Park. Sydney NSW, Australia. Date: 15 May 2017. By Poyt448, Peter Woodard, via Wikimedia Commons. |
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Polypodium australe |
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Polypodium formosanum |
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Polypodium polypodioides |
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Polypodium vulgare and cultivars |
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Polypodium vulgare and cultivars |
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Polystichum acrostichoides* Christmas Fern, Dagger Fern Very Hardy Species in Zone 3
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Christmas fern grows in a circular form with all the leaves arising from a single point on the ground. It can form colonies but frequently grows singly or in twos or threes. The fronds grow from 30–80 cm long and 5–12 cm broad, divided into 20-35 pairs of leaflets or pinnae. Each pinna is typically 4 cm long and has a finely serrulate or spiny edge and is oblong to falcate in shape. |
12-18 x 12-18 Often used in Christmas floral arrangements because it is still attractive in December. It is a wonderful companion for spring blooming bulbs. Found in acidic to neutral soils on shaded slopes and well drained flats. The plant height varies from 1 to 2 feet (12-24 inches, 30-60 cms), and will gradually colonize an area even in poor soil. Christmas Fern is a top choice for gardens in Zones 3 through 9. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives The shield ferns of the genus Polystichum are small- to medium-sized terrestrial ferns commonly grown in temperate gardens. Many of the species are particularly attractive for their dark green, glossy, evergreen foliage. The plants are used in rock gardens, borders, or pots, and the larger species can be used as foundation plants or for background foliage. They are often slow to grow from spores. |
Ferns suitable for Border and Foundation Ferns Cold-hardy Fern Evergreen and Deciduous Ferns Shade-Tolerant Fern Cut Foliage Drought Tolerant in dry or moist shade Stove greenhouse and hardy ferns. Heights vary from 12-36 inches (30-90cms). |
Grow in well-drained soil, in shade it can tolerate dry conditions. Clump-forming. Grow in Part Shade and Full Shade. It is found in moist and shady habitats in woodlands, rocky slopes, and stream banks. The fern can conserve soil and allay erosion of steep slopes. The fronds are semi-erect until the first hard frost, after which they recline to be prostrate and effectively hold in place abscised foliage of the duff layer of the sylvan floor, which enables the gradual decomposition of the abscised foliage into humus, which in turn further conserves soil. |
Frond of Photograph of the Christmas Fern (Polystichum acrostichoides). Photo taken at the Tyler Arboretum where it was identified.
Form of Photograph of the Christmas Fern (Polystichum acrostichoides). Photo taken at the Tyler Arboretum where it was identified. By Photo (c)2006 Derek Ramsey (Ram-Man) via Wikimedia Commons. |
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Polystichum aculeatum * (Polystichum lobatum, Polypodium aculeatum, Aspidium aculeatum) Very Hardy Species in Zone 4. Native to Europe. It is most abundant in upland regions of the British Isles and western France, where it benefits from the combination of mild winters and moist summers. |
Stiff, leathery, glossy, dark green evergreen leaves. Young fronds may be light green and provide a pleasant contrast to the mature rosette. Plants are very hardy in a shady, moist situation and may benefit from the addition of lime to the soil. |
24-36 x 20-40 Remove dead fronds before new ones unfurl in the spring. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam in Julyat 15-16°C (59-61°F) and kept close under glass cover. |
Ferns suitable for Hedge. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). Grow in cool, sheltered spot in rock garden |
This free-growing Fern is found in hedge-banks. It occurs in shady situations frequently in mountainous regions and often on limestone rocks. It grows on steep slopes in deciduous woodlands. It is found in mountain limestone screes in the Jura and the alps, and on alpine and subalpine limestone cliffs. Underplant roses and deciduous shrubs with this fern. |
Nederlands: Stijve naaldvaren sori English: Polystichum aculeatum, Allenbanks, Northumberland, UK; 04 May 2006. By MPF via Wikimedia Commons |
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Polystichum is a genus of about 260 species of ferns with a cosmopolitan distribution. The highest diversity is in eastern Asia, with about 120 species in China alone; the region from Mexico to Brazil has nearly 100 additional species; Africa (17 species), North America (15 species), and Europe (5 species) have much lower diversity. Polystichum species are terrestrial or rock-dwelling ferns of warm-temperate and montane-tropical regions (a few species grow in alpine regions). |
"Hardy species of Polystichum do well under the shade of trees. A top dressing of leaf-soil is beneficial in autumn and the dead fronds, if left on, afford protection in winter. All require plenty of water all the year round. |
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Polystichum aculeatum 'Acutilobum' - segments narrow and sharply pointed. Polystichum aculeatum 'Cambricum' - segments ovate or sickle-shaped with coarsely toothed margins. |
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Polystichum aculeatum 'Pulcherrimum' - a bautiful form with graceful silky fronds with the segments tailed. Sterile. Polystichum aculeatum 'Pulcherrimum Gracillimum' - described as the most beautiful British Fern. Fronds are delicately divided and the segments end in slender almost hair-like divisions. Sterile. |
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Polystichum andersonii Hardy Species in Zone 5(6) Native to North America, Pacific Northwest. Found growing in the mountains from Alaska south to Oregon and east to Montana. In Zones 6-9. |
Ascending to erect rhizomes and evergreen, bud-bearing leaves - see Section 9 - Propagation It likes cool and drained soils, acidic and humusy, in the shade. |
Over It occurs where vegetation is dense, such as moist spruce-fir forests, avalanche chutes, along streams, and shrub thickets. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
It is found in deep woods in the mountains. Fronds grow to 100 cms (40 inches). It has a conspicuously chaffy fiddlehead and leaf stalk. Pinnae are deeply cut making it appear doubly pinnate. Bulblets form at the base of pinnae near the tip and may grow into a new plant when the frond touches the ground! |
English: Polystichum andersonii in Arboretum Rogow, Poland English: Polystichum andersonii in Arboretum Rogow, Poland |
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Polystichum braunii Very Hardy in Zone 3(4) Suitable for Zones 4-9 |
Clump-forming rhizomes and dark green, shiny, evergreen fronds. The plants do best if placed in a cool site. The fiddleheads are particularly attractive because they are densely covered by silvery scales, which turn light brown with age. Consider planting rhizome at an angle to help combat potential crown rot problems which most often occur in poorly drained soils. |
12-29 x 12-23 (30-75 x 30-60) Stalks or stems are covered in golden-brown scales that contrast nicely against the leaflets. Dense, upright and arching habit, the fronds arising from a single point, giving a formal appearance. Easy and reliable. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
It grows in moist woodlands. (Native to British Columbia, southern Alaska, the Idaho panhandle—Listed as threatened or endangered in several eastern U.S. states). Excellent selection for shaded areas in the landscape, including borders, woodland gardens and wild gardens. |
Polski: Polystichum braunii. Polski: Polystichum braunii |
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Polystichum cystostegia* (Polystichum cystostegium, Aspidium cystostegia, Dryopteris cystostegia) A very hardy little fern from alpine regions. Native to New Zealand |
The stipes and rachises are covered with conspicuous, brown scales. New Zealand Plant Conservation Network has publications - Our unique strength is in linking people interested in plant conservation with comprehensive, accessible and accurate information to support their efforts in promoting and conserving native plants. There is a library of books made by Network members using the website book-making facility. |
12 x 20 This tough little fern is generally found growing in sheltered crevices amongst rocks where it spreads by a branching underground stem in some of the higher altitude rocky and stony places (boulderfields) of Mt Taranaki in North Island of New Zealand. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
Plants are very cold tolerant and are ideal for a rock garden. Plant Citation from Plant Information Online of University of Minnesota - Alpine Gardener, The. vol 78, no. 1. (2010) p 56 Parts Shown: Leaf Photo |
Polystichum cystostegia (Hook.) J.B.Armstr. English: Polystichum cystostegium by Peter de Lange via Wikimedia Commons |
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Polystichum lonchitis (Polypodium lonchitis, Aspidium lonchitis, Dryopteris lonchitis) Very Hardy in Zone 3 Native to northern North America and Greenland. Lonchitis is from the Greek logch meaning spear, referring to its spear-shaped leaves. |
Ascending to erect rhizomes and dark green, evergreen fronds. This is a true rock-Fern, occuring on the bleak mountains of Scotland and in the milder climate of Ireland, as well, rarely, in the north of England and Wales in 1929. This fern produces several erect linear leaves up to 60 centimetres (24 in) long. Each leaf is made up of many lance-shaped to oblong leaflets up to 3 or 4 centimetres (1.2 or 1.6 in) long. The leaflets have toothed and often spiny edges. |
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This evergreen species is a calcicole, growing in well-drained, cool and moist positions at the base of cliffs, on rocky ledges, and particularly in stabilised boulder-scree. It also grows in deep grikes of limestone pavements. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam in July and kept close under glass cover. Sporelings establish easily in a loamy soil to which lime has been added. |
Ferns suitable for Cold-Hardy. Hardy Polystichum ferns. Heights vary from 12-36 inches (30-90cms). Grow on High and dry slopes. Plant in April |
A rarely grown fern confined to mountainous regions. Plants resent moving and are very slow to establish following such disturbance. They like shady, moist conditions and are very cold-hardy. It grows in mountains, often in rock crevices, throughout much of the northern hemisphere. It grows in moist, shady, rocky mountain habitat. |
Sori of Northern hollyfern (Polystichum lonchitis), Wood Fern family (Dryo-pteridaceae). Rocky slope between the Upper and Lower Red Pine Lakes. Red Pine Fork of the Little Cottonwood Canyon, Utah. English: Form of Polystichum lonchitis, Grandes Rousses, Vaujany, Dauphiné, French Alps |
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Polystichum munitum* Western Sword Fern, Common Sword Fern Hardy in Zone 7 Polystichum means many rows, referring to the arrangement of the spore cases on the undersides of the fronds. Munitum means armed with teeth, referring to its toothed fronds. Western Sword Fern is also known as Sword Holly Fern, Giant Holly Fern, Christmas Fern, Pineland Sword Fern, or Chamisso’s Shield Fern. |
Ascending to erect rhizomes and evergreen fronds.This species does best in moist, cool climates and does not grow well in the eastern of Southeastern United States. The species is native to the western United States, Canada, Alaska (Yukon), and Mexico (Guadalupe Island); it is naturalized in Europe. |
35-47 x 23-47 The dark green fronds of this fern grow in a tight clump spreading out radially from a round base. Individual fronds live for 1.5 to 2.5 years and remain attached to the rhizome after withering. Trim off dead fronds in early spring before new growth begins. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Hardy Polystichum ferns. Heights vary from 12-36 inches (30-90cms). |
The fronds are used by florists to include in vases. Hardy fern for a shady, moist situation in the garden or fernery. Plants are quite cold tolerant. The preferred habitat of this fern is the understory of moist coniferous woodlands at low elevations. It grows best in well-drained acidic soil of rich humus and small stones. It is very resilient and survives occasional droughts, but flourishes only with consistent moisture and light sunlight, and it prefers cool weather. |
Phenology: Fronds partially unroll their “fiddleheads” by late May; by late July the spores are near maturity.
Form of |
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Polystichum polyblepharum* Bristle Fern, Japanese Sword Fern, Japanese Tassel fern Hardy in Zone 5 (6) Suitable for Zones 5-9 |
Erect rhizomes and dark green, glossy, evergreen fronds. This species is easy to grow. This species is native to Japan, southern Korea, and eastern China. It performs well in moist shady conditions. Plants form a tidy clump of arching dark green fronds with a glossy finish. Foliage remains evergreen in mild winter regions, but old fronds may be trimmed back in the spring. Well-behaved and not invasive. Shuttlecocks of spreading lance-shaped 2-pinnate shiny dark green fronds covered with golden hairs when they unfurl. |
12-23 x 18-23 Plants in Combination: "It demonstrates another good solid principle of planting design: foliage can be just as exciting as flowers, and it lasts a lot longer. 3 varieties of ferns and a groundcover serve as underplantings for a cutleaf, weeping Japanese maple. In the foreground is Japanese tassel fern, Polystichum polyblepharum. In the middle a Japanese painted fern, Athyrium niponicum var. pictum grows out of a groundcover of bugleweed, Ajuga reptans ‘Catlin’s Giant’. The large background planting is Japanese shield fern, Dryopteris erythrosora. All of these plantings thrive in soil that has been enriched with peat moss to a depth of about 12 inches and is kept lightly moist." |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
This is a beautiful low to medium-sized fern - Excellent for a woodland edging. A most striking fern as one of selected perennials for Oklahoma Gardens. Grow in a Rock Garden or well-drained border in the shade. |
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Sori of Polystichum polyblepharum in botanical garden in Batumi. Emerging fronds of Japanese Tassel Fern Polystichum Polyblepharum.
イノデ. Mature Japanese tassel fern (Polystichum polyblepharum) No.1.
イノデ. www.inaturalist. |
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Polystichum proliferum * Hardy in Zone 5 This species is native to Australia - New South Wales, Victoria, Australian Capital Territory and Tasmania. Polystichum - from Greek poly, many and stichos, rows, referring to rows of sori. |
Erect rhizomes and dark green fronds that are evergreen in warmer climates. This species is easy to grow and can be propagated from the bulbils on the fronds - see Section 9 - Propagation The rhizome and frond bases are covered in persistent scales which are glossy brown with pale edges. Fronds can reach up to 100 cm in length and 30 cm wide, are dark green when mature but lighter and paler when young. |
52 x 36 It will occur in amongst boulders and at lower altitudes - in wet forests. The species typically favours gullies and creeks as well as the cooler/moister, southern and eastern facing aspects. Polystichum proliferum will however, occur in drier vegetation types such as coastal scrub and dry schelorphyll, due to its hardy characteristics such as the ability to tolerate salt-laden winds and poor soil quality. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. Vegetative reproduction occurs when bulbils develop at end of the larger fronds grows into small plant. As the weight of the bulbil increases, the frond sags until the bulbil can take root in the soil underneath. It can then become the dominant ground cover |
Ferns suitable for Cold-Hardy. Outdoor Containers. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
An attractive shield fern which grows in colonies, the fronds characteristically developing plantlets near the end which take root while still attached. Flushes of new fronds are covered with brown scales and are eye-catching. |
Fronds of Polystichum proliferum from Barrington Tops, photographed at the Royal Botanic Gardens, Sydney. By Poyt448 Peter Woodard via Wikimedia Commons Photographed at the Royal Botanic Gardens Sydney (Australia) in January. This photo is from Gardenology.org and is available under CC-BY-SA 3.0 license via Wikimedia Commons |
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Polystichum retroso-paleaceum Zones 5-8 retroso-paleaceum Epithet means "twisted back scales." |
An attractive shield fern which grows in colonies, the fronds characteristically developing plantlets near the end which take root while still attached - see Section 9 - Propagation . Flushes of new fronds are scaly and interesting. This species is native to Japan and Korea |
40-80 x 40-80 Rounded, overlapping pinnules give this fern a certain stoutness, which is complimented by its extremely furry golden scales running up the stipe and rachis. They very reliably form a nice regular vase shape with their fronds gently arching outward. Mature specimens are quite impressive when placed where they can be easily viewed from above, such as below a porch or balcony. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Stove and greenhouse species by spores sown in sandy peat any time; division in March. Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Outdoor Containers. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
Evergreen plants are easily grown in a shady, moist garden position and are also ideal for a tub or large container. Large populations grow in rich soil throughout forests in Korea and especially Japan. New growth emerges early spring a bright green. Plant in afternoon to full shade in well drained moist soil. |
If you grow and sell ferns in any country, please tell me so that I can put them on this website and inform others where they can be bought online via mail-order. If you would provide photos and fern details to be only used by me on this website, they would be gratefully received, since I could assume that the photo was a valid one in regard to its name of fern in its filename to that fern in the photo. |
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Polystichum richardii Semi-hardy in Zone 7 Zones 8 (with protection) and 9 - it is only borderline hardy in Zone 8. For best results it needs serious protection or a life as an indoor plant. |
Erect rhizomes and evergreen fronds that vary from dark bluish green to olive green. The size of the fronds can be up to 50 by 25 centimetres (20 x 10 inches). The species is native to New Zealand |
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A question I get asked many times is what flowering plants are suited for growing with ferns. There are a few choice plants, with elegant flowers with subtle shades that compliment ferns and grow well in shade. Here is a collection of plants that, in my opinion, go very well with ferns:- Cyclamen Dracunculus Epimedium Equisetum Fritillaria Omphaloides Uvularia |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Stove and greenhouse species by spores sown in sandy peat any time; division in March. Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Stove greenhouse and hardy Polystichum ferns. Heights vary from 12-36 inches (30-90cms). |
Easily grown in a shady or partial sun aspect in loamy soil. Looks particularly attractive when planted among rocks. The common shield fern is found in dry places from the coast to lowland forest areas. |
Polystichum richardii in Te Reinga Falls, Hawkes's Bay (New Zealand).
Polystichum richardii in Eastwoodhill Arboretum (New Zealand). |
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Polystichum tsus-simense Hardy in |
A neat fern valued for its compact, spreading rosette. The fronds are fairly stiff and leathery and an interesting dark, purplish colour when young. Native to China, Japan and Korea. It forms a low mound of dark green fronds with black stems and delicate dark veining through the leaflets. New leaves have a purplish cast. Clumps may be divided after 4 to 5 years, in early spring. Trim off any tired looking fronds in spring, and they will soon be replaced by new ones. Tolerates summer heat and humidity. |
6-12 x 12-16 |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Hardy species by division of crowns in April, also by spores sown on sterilised loam and kept close under glass cover. |
Ferns suitable for Cold-Hardy. Hardy Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
Makes an excellent pot plant and can also be grown in a shady position among rocks. In cold regions this may be grown in a container and wintered indoors. Excellent for edging in the woodland, or in the shady rock garden. Polystichum tsus-simense of eastern Asia, is commonly offered as a houseplant. |
Frond of Polystichum tsus-simense in Wellington Botanical Garden. By Krzysztof Ziarnek, Kenraiz via Wikimedia Commons Form of Polystichum tsus-simense. Specimen in the Atlanta Botanical Garden, Atlanta, Georgia, USA. By Daderot via Wikimedia Commons with Multi-license GFDL, all CC-BY-SA permission. |
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Polystichum vestitum (Polypodium vestitum, Aspidium vestitum, Polystichum venustum, Aspidium venustum, Hardy in Zone 6 Native to the three principal islands of New Zealand (North Island, South Island and Stewart Island) and the Chatham Islands, as well as to New Zealand's subantarctic Snares, Antipodes, Auckland and Campbell Islands, and to Australia’s Macquarie Island. |
Erect rhizomes and harsh, prickly, semi-deciduous fronds that are dark green above, lighter below. This species grows in cool, moist climates. Can develop a small trunk. It is native to New Zealand. The fronds are 220–600 mm (9-24 inches) long. There are 3–7 (usually 5) round sori on each pinnule, halfway between the margin and midrib, with a light brown indusium. The ferns are usually bicolour with a dark brown centre that is surrounded by margins that are a pale brown. The fern is seriously affected by rabbit grazing. |
On the Snares Islands, clumps of P. vestitum are apparently the preferred cover for nests of the Snares Island snipe, Coenocorypha huegeli (Miskelly, 1999). Birds on the Snares that nest higher up apparently lose a lot of eggs or chicks to petrels. Petrels don't eat the other birds, but they also nest under cover in the area - and petrels are notoriously bad at making landings. |
Shield Ferns, Buckler Ferns, Holly Ferns and their Relatives Propagation: Geenhouse species by spores sown in sandy peat any time; division in March. Easily grown from fresh spores and transplants. However, often slow to establish. Does best in a shaded site planted within a deep, free draining humus-enriched fertile soil. |
Ferns suitable for Cold-Hardy. Greenhouse Polystichum fern. Heights vary from 12-36 inches (30-90cms). |
Plants are very cold-hardy and will withstand severe frosts and snow. Likes plenty of moisture and will tolerate shade to partial sun. Polystichum vestitum is common in the more exposed landscapes such as gulley floors, forest margins and tussock grasslands, but can also be found in abundance in the more cooler and wetter forests. It is found in conjunction with Stilbocarpa polaris, Poa foliosa and Pleurophyllum hookeri. |
Sori of Polystichum vestitum in Dunedin Botanic Garden. By Krzysztof Ziarnek, Kenraiz via Wikimedia Commons
Juvenile Fronds of Polystichum Vestitum Form of Polystichum vestitum in Auckland Botanic Gardens. By Krzysztof Ziarnek, Kenraiz via Wikimedia Commons |
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Pseudo-cystopteris atkinsonii |
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Pseudo-cystopteris spinulosum |
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Pteris comans |
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Pteris macilenta |
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Pteris multifida |
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Pteris tremula |
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Pteris umbrosa |
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If you grow and sell ferns in any country, please tell me so that I can put them on this website and inform others where they can be bought online via mail-order. If you would provide photos and fern details to be only used by me on this website, they would be gratefully received, since I could assume that the photo was a valid one in regard to its name of fern in its filename to that fern in the photo. |
Site design and content copyright ©January 2009. DISCLAIMER: Links to external sites are provided as a courtesy to visitors. Ivydene Horticultural Services are not responsible for the content and/or quality of external web sites linked from this site. |
Fern Grower's Manual by Barbara Joe Hoshizaki & Robbin C. Moran. Revised and Expanded Edition. Published in 2001 by Timber Press, Inc. Reprinted 2002, 2006. ISBN-13:978-0-88192-495-4. |
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USE OF FERN WITH PHOTOS
using information from Fern Grower's Manual by Barbara Joe Hoshizaki & Robbin C. Moran and
The Encyclopaedia of Ferns An Introduction to Ferns, their Structure, Biology, Economic Importance, Cultivation and Propagation by David L. Jones ISBN 0 88192 054 1
Outdoor Use in
Northeastern United States Zones 3-6
Southeastern United States Zones 6-8
Southern Florida and Hawaii Zones 10-11
Central United States Zones 3-6
Northwestern United States Zones 5-8 with some Zone 9
Southwestern United States Zones 6-9
Coastal Central and Southern California Zones 9-10
Accent
Aquatic 1, 2
Basket 1,
Ferns for Hanging Baskets 2, 3, 4, 5, 6
Ferns for Hanging Baskets with Pendulous Fronds or weeping Growth Habit 7, 8
Bog or Wet-Soil 1,
Ferns for Wet Soils 2, 3
Border and Foundation 1, 2
Grow in Coastal Region
Cold-hardy Ferns 1, 2, 3, 4, 5, 6
Colour in Fern Fronds 1, 2, 3, 4
Conservatory (Stove House) or Heated Greenhouse 1, 2, 3, 4, 5
Drier Soil 1, 2, 3, 4
Grows on Rock (epilithic) 1, 2
Borne on Leaf (epiphyllous) 1, 2
Grows on another Plant (epiphyte) 1, 2
Evergreen and Deciduous
Fronds in Floral Decorations
Ferns for Acid Soil 1,
Lime-hating (Calcifluges) 2, 3, 4, 5
Ferns for Basic or Limestone Soil 1,
Ferns Found on Limestone or Basic Soils (Calciphiles) 2, 3, 4, 5, 6, 7, 8, 9, 10
Ferns for Ground Cover 1,
Ground Cover Ferns 2, 3, 4, 5
Ferns of the Atlantic Fringe with associated plants (1 - Atlantic Cliff-top Grassland, Ledges and Rough Slopes; 2 - Clay Coasts and Dunes of South-East Ireland; 3 - Limestones of Western Atlantic Coasts; 4 - Hebridean Machair; 5 - Horsetail Flushes, Ditches and Stream Margins; 6 - Water Margin Osmunda Habitats; 7 - Western, Low-lying, Wet, Acid Woodlands; 8 - Western, Oak and Oak-Birch Woodlands and Ravines, in the UK and Ireland)
Ferns in Coastal District with associated plants (Hard Rock Cliffs, Soft Rock Cliffs, Clay Coasts, or Coastal Sand-Dunes in the UK)
Ferns of Grasslands and Rock Outcrops (Grasslands; Rocks, Quarries and Mines in the UK)
Ferns of Heath and Moorland with associated plants (1 - Bracken Heath; 2 - Ferns of Moist Heathland Slopes and Margins of Rills and Streams; 3 - Heathland Horsetails, 4 - Heathland Clubmosses, in the UK)
Ferns of Lower Mountain Habitats with associated plants (1 - Upland Slopes and Screes; 2 - Base-rich, Upland Springs and Flushes; 3 - Base-rich, Upland, Streamside Sands and Gravels; 4 - Juniper Shrub Woodland, in the UK)
Ferns for Man-Made Landscapes with associated plants (South-western Hedgebanks, Hedgerows and Ditches, Walls and Stonework, Water Mills and Wells, Lime Kilns and abandoned Lime-Workings, Pit heaps and Shale Bings, Canals, Railways and Their Environs in the UK)
Ferns of Upper Mountain Habitats with associated plants (1 - High Mountain, Basic Cliffs and Ledges; 2 - High, Cliff Gullies; 3 - High Mountain Corries, Snow Patches and Fern beds; 4 - Ridges, Plateaux and High Summits, in the UK)
Ferns for Wetlands with associated plants (1- Ponds, Flooded Mineral Workings and Wet Heathland Hollows; 2 - Lakes and Reservoirs; 3 - Fens; 4 - Ferns of the Norfolk Broads' Fens; 5 - Willow Epiphytes in the UK)
Ferns in Woodland with associated plants (1 - Dry, Lowland, Deciduous Woodland; 2 - Inland, Limestone, Valley Woodland; 3 - Base-rich Clay, Valley Woodland; 4 - Basic, Spring-fed Woodland; 5 - Ravine Woodland on Mixed Rock-types; 6 - Native Pine Forest in the UK)
Ferns in Hedges or Hedgebanks
Outdoor Containers 1, 2, 3, 4, 5, 6, 7
Rapidly Growing Fern 1, 2
Resurrection Fern
Rock Garden and Wall Ferns 1, 2, 3, 4, 5
Shade Tolerant 1, 2, 3, 4
Slowly Growing Fern
Sun Tolerant 1, 2, 3, 4
House Fern in Trough Garden 1,
Fern Suitable for
Indoor Decoration 2, 3, 4, 5, 6
House Fern in Terrarium, Wardian Case or
Bottle Garden 1,
Ferns suitable for Terrariums, Wardian Cases 2, 3, 4,
5, 6
Grow in Woodlands 1, 2, 3, 4
TYPE OF FERN TO GROW WITH PHOTOS
using information from
Fern Grower's Manual by Barbara Joe Hoshizaki & Robbin C. Moran and
The Encyclopaedia of Ferns An Introduction to Ferns, their Structure, Biology, Economic Importance, Cultivation and Propagation by David L. Jones ISBN 0 88192 054 1
Aquatic Ferns (Azolla, Ceratopteris, Marsilea, Pilularia, Regnellidium, Salvinia)
Boston ferns (Nephrolepis exaltata), Fishbone ferns (Nephrolepis cordifolia), Lace ferns and Sword ferns
Cloak, Lip, Hand Ferns and their Hardy Relatives (Bommeria, Cheilanthes, Doryopteris, Gymnopteris, Hemionitis, Notholaena, Paraceterach, Pellae, Pleurosorus, Quercifilix) 1,
2, 3
Davallia Ferns (Araiostegia, Davallia, Davallodes, Gymno-grammitis, Humata, Leucostegia, Scyphularia, Trogostolon) 1, 2
Fern Allies (Psilotums or Whisk Ferns, Lycopodiums or Ground Pines, Selaginellas or Spike Mosses, and Equisetums, Horsetails or Scouring Rushes) 1, 2
Filmy and Crepe Ferns (Hymenophyllum, Trichomanes, Leptopteris) 1, 2
Lacy Ground Ferns (Culcita, Dennstaedtia, Histiopteris, Hypolepis, Leptolepia, Microlepia, Paesia, Pteridium) 1, 2
Lady Ferns and Their Allies (Allantodia, Athyrium, Diplazium, Lunathyrium, Pseudo-cystopteris, Callipteris, Cornopteris, Cystopteris) 1, 2
Maidenhair Ferns (Adiantum) 1, 2
Miscellaneous Ferns (Acrostichum, Actiniopteris, Anemia, Anogramma, Anopteris, Blotiella, Bolbitis, Christella, Coniogramma, Cryptogramma, Ctenitis, Cyclosorus, Didymochlaena, Dipteris, Elaphoglossum, Equisetum, Gymnocarpium, Llavea, Lonchitis, Lygodium, Macrothelypteris, Oeontrichia, Oleandra, Onoclea, Onychium, Oreopteris, Parathelypteris, Phegopteris, Photinopteris, Pityrogramma, Pneumatopteris, Psilotum, Stenochlaena, Thelypteris, Vittaria)
1, 2, 3, 4 including Fern Allies of Equisetum and Psilotum or Whisk Ferns
Polypodium Ferns and Relatives (Anarthropteris, Belvisia, Campyloneurum, Colysis, Crypsinus, Dictymia, Gonphlebium, Lecanopteris, Lemmaphyllum, Lexogramme, Microgramma, Microsorum, Niphidium, Phlebodium, Phymatosurus, Pleopeltis, Polypodium, Pyrrosia, Selliguea) 1, 2, 3
Primitive Ferns and Fern Oddities (Angiopteris, Botrychium, Christensenia, Danaea, Helminthostachys, Marattia, Ophioglossum, Osmunda and Todea)
Scrambling, Umbrella, Coral and Pouch Ferns (Dicranopteris, Diploptergium, Gleichenia, Sticherus)
Shield, Buckler, Holly Ferns and their Relatives (Arachniodes, Cyrtomium, Dryopteris, Lastreopsis, Matteuccia, Polystichum, Rumohra, Tectaria and Woodsia) 1, 2, 3, 4
Spleenworts Ferns (Asplenium) 1, 2, 3
Staghorns, Elkhorns and other large epiphytes (Aglaomorpha, Drynaria, Merinthosorus, Platycerium, Pseudodrynaria) 1, 2
Fern Allies - Tassel Ferns and Clubmosses (Lycopodium)
The Brakes (Pteris) 1, 2
Tree Ferns (Cibotium, Cnemidaria, Cyathea, Dicksonia, Nephelea and Trichipteris) 1, 2
Water, Hard, Rasp and Chain Ferns (Blechnum, Doodia, Woodwardia, Sadleria) 1, 2
Xerophytic Ferns (Actinopteris, Astrolepis, Cheilanthes, Doryopteris, Notholaena, Pellaea, Pityrogramma) 1, 2
Topic
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STAGE 4C CULTIVATION, POSITION, USE GALLERY
Cultivation Requirements of Plant |
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Outdoor / Garden Cultivation |
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Indoor / House Cultivation |
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Cool Greenhouse (and Alpine House) Cultivation with artificial heating in the Winter |
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Conservatory Cultivation with heating throughout the year |
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Stovehouse Cultivation with heating throughout the year for Tropical Plants |
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Sun Aspect |
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Soil Type |
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Soil Moisture |
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Position for Plant |
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Ground Cover 0-24 inches (0-60 cms) |
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Ground Cover 24-72 inches (60-180 cms) |
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Ground Cover Over 72 inches (180 cms) |
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1, 2, |
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Use of Plant |
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STAGE 4D Plant Foliage |
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Flower Shape |
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Number of Flower Petals |
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Flower Shape - Simple |
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Flower Shape - Elaborated |
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Natural Arrangements |
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STAGE 4D |
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Form |
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STAGE 1
Fragrant Plants adds the use of another of your 5 senses in your garden:- |
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STAGE 2 Fan-trained Shape From Rhododendrons, boxwood, azaleas, clematis, novelties, bay trees, hardy plants, evergreens : novelties bulbs, cannas novelties, palms, araucarias, ferns, vines, orchids, flowering shrubs, ornamental grasses and trees book, via Wikimedia Commons |
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Ramblers Scramblers & Twiners by Michael Jefferson-Brown (ISBN 0 - 7153 - 0942 - 0) describes how to choose, plant and nurture over 500 high-performance climbing plants and wall shrubs, so that more can be made of your garden if you think not just laterally on the ground but use the vertical support structures including the house as well. The Gardener's Illustrated Encyclopedia of Climbers & Wall Shrubs - A Guide to more than 2000 varieties including Roses, Clematis and Fruit Trees by Brian Davis. (ISBN 0-670-82929-3) provides the lists for 'Choosing the right Shrub or Climber' together with Average Height and Spread after 5 years, 10 years and 20 years. |
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STAGE 2
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STAGE 4D Trees and Shrubs suitable for Clay Soils (neutral to slightly acid) Trees and Shrubs suitable for Dry Acid Soils Trees and Shrubs suitable for Shallow Soil over Chalk Trees and Shrubs tolerant of both extreme Acidity and Alkalinity Trees and Shrubs suitable for Damp Sites Trees and Shrubs suitable for Industrial Areas Trees and Shrubs suitable for Cold Exposed Areas Trees and Shrubs suitable for Seaside Areas Shrubs suitable for Heavy Shade Shrubs and Climbers suitable for NORTH- and EAST-facing Walls Shrubs suitable for Ground Cover Trees and Shrubs of Upright or Fastigiate Habit Trees and Shrubs with Ornamental Bark or Twigs Trees and Shrubs with Bold Foliage Trees and Shrubs for Autumn Colour Trees and Shrubs with Red or Purple Foliage Trees and Shrubs with Golden or Yellow Foliage Trees and Shrubs with Grey or Silver Foliage Trees and Shrubs with Variegated Foliage Trees and Shrubs bearing Ornamental Fruit Trees and Shrubs with Fragrant or Scented Flowers Trees and Shrubs with Aromatic Foliage Flowering Trees and Shrubs for Every Month:- |
Use of Fern
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Use of Fern
See
If you grow and sell ferns, please tell me so that I can put them on this website and inform others where they can be bought online via mail-order. The remarkable sex life of ferns:-
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Companion Plants
A question Shady Plants get asked many times is what flowering plants are suited for growing with ferns. There are a few choice plants, with elegant flowers with subtle shades that compliment ferns and grow well in shade. Here is a collection of plants that, in my opinion, go very well with ferns:-
and
Ferns of the Atlantic Fringe with associated plants (1 - Atlantic Cliff-top Grassland, Ledges and Rough Slopes; 2 - Clay Coasts and Dunes of South-East Ireland; 3 - Limestones of Western Atlantic Coasts; 4 - Hebridean Machair; 5 - Horsetail Flushes, Ditches and Stream Margins; 6 - Water Margin Osmunda Habitats; 7 - Western, Low-lying, Wet, Acid Woodlands; 8 - Western, Oak and Oak-Birch Woodlands and Ravines, in the UK and Ireland)
Ferns in Coastal District with associated plants (Hard Rock Cliffs, Soft Rock Cliffs, Clay Coasts, or Coastal Sand-Dunes in the UK)
Ferns of Grasslands and Rock Outcrops (Grasslands; Rocks, Quarries and Mines in the UK)
Ferns of Heath and Moorland with associated plants (1 - Bracken Heath; 2 - Ferns of Moist Heathland Slopes and Margins of Rills and Streams; 3 - Heathland Horsetails, 4 - Heathland Clubmosses, in the UK)
Ferns of Lower Mountain Habitats with associated plants (1 - Upland Slopes and Screes; 2 - Base-rich, Upland Springs and Flushes; 3 - Base-rich, Upland, Streamside Sands and Gravels; 4 - Juniper Shrub Woodland, in the UK)
Ferns for Man-Made Landscapes with associated plants (South-western Hedgebanks, Hedgerows and Ditches, Walls and Stonework, Water Mills and Wells, Lime Kilns and abandoned Lime-Workings, Pit heaps and Shale Bings, Canals, Railways and Their Environs in the UK)
Ferns of Upper Mountain Habitats with associated plants (1 - High Mountain, Basic Cliffs and Ledges; 2 - High, Cliff Gullies; 3 - High Mountain Corries, Snow Patches and Fern beds; 4 - Ridges, Plateaux and High Summits, in the UK)
Ferns for Wetlands with associated plants (1- Ponds, Flooded Mineral Workings and Wet Heathland Hollows; 2 - Lakes and Reservoirs; 3 - Fens; 4 - Ferns of the Norfolk Broads' Fens; 5 - Willow Epiphytes in the UK)
Ferns in Woodland with associated plants (1 - Dry, Lowland, Deciduous Woodland; 2 - Inland, Limestone, Valley Woodland; 3 - Base-rich Clay, Valley Woodland; 4 - Basic, Spring-fed Woodland; 5 - Ravine Woodland on Mixed Rock-types; 6 - Native Pine Forest in the UK)