Ivydene Gardens Plants:
Plant Pruning

Pruning of
Woody Plants in Groups 1 - 13 and Herbaceous Perennials in Group 14 with Ferns in Group 15 and Evergreen Perennials in Group 16.

The aim of formative pruning of a new plant is to produce a balanced framework of sturdy, well-spaced branches that permit maximum light and air to reach the entire plant. Most evergreen trees and shrubs require little formative pruning, but may need light shaping after planting (plant in Autumn) in Spring, to ensure balanced growth. Formative pruning of deciduous trees/shrubs should be carried out in the dormant season (most deciduous trees/shrubs have lost their leaves by January and do not grow new ones before March), either at or soon after planting in the Autumn. If a young shrub does not have a balanced framework, cut off the sideshoots of the main stems, then select 4 or 5 of the strongest, most evenly spaced main stems from the resulting growth to form the new framework, and cut out the rest. Some plants from pruning group 1 need only minimal pruning; these include slow-growing shrubs with an intricate, ornamental branch structure whose appearance is easily spoiled by cutting back.

Some old or overgrown shrubs - such as those that produce new shoots from the base or from old wood - may be rejuvenated by hard pruning. Renovate deciduous shrubs after flowering or when dormant in January, and evergreen shrubs in mid-Spring. Cut back up to one-third of the oldest stems close to the base. Of those that remain, cut out the weak or dead wood, then rubbing, crossing or congested stems and finally shorten the oldest by half to strong buds. Repeat the following year, cutting back the remaining old main stems.

For pruning of plants after their first year from planting in your garden; begin by removing dead, damaged or diseased wood, and then crossing shoots. If the 'normal' branch is horizontal, then cut out the vertical crossing branch. If the 'normal branch is vertical, then cut out the horizontal crossing branch. Remember to see whether the crossing branch you take out will affect the overall shape of the plant less than the other one - to make sure that you do not destroy the 'normal' shape of the plant. Then follow the respective pruning action for the Pruning Group for that plant in the following table:-

Pruning Group Number

Type of Plant

Pruning Action

When

1. e.g. Acer palmatum

Evergreen and deciduous trees/shrubs that flower on previous or current year's growth and need minimal pruning

Remove crossing shoots to maintain framework.

In late winter or early Spring, when dormant; some in late summer or early autumn to prevent sap bleeding.

2. e.g. Forsythia

Deciduous Shrubs that flower in Spring or early Summer on previous year's growth

Cut back flowered shoots to strong buds or young lower or basal growth. On established plants, cut back about 1/4 of old shoots to the base, to promote replacement growth.

Annually, after flowering.

3. e.g. Kerria

Deciduous shrubs that flower in Spring or early Summer on previous year's growth, and produce new growth at or near ground level.

Cut back flowered shoots to young sideshoots or to strong buds low down on branch framework, to encourage new growth.

Annually, after flowering

4. e.g. Hydrangea macrophylla

Deciduous shrubs that flower in mid to late Summer or Autumn on previous year's growth.

Trim off last season's flowerheads to the first bud beneath each flowerhead. With established plants, cut back about 1/4 of old shoots to the base, to promote replacement growth.

Annually, from early to mid-Spring.

5. e.g. Prunus triloba

Deciduous shrubs that flower between late Winter and early Spring on previous year's growth.

Cut back all stems to strong buds or to developing shoots close to the base of the plant, to promote replacement growth.

Annually, after flowering

6. e.g. Buddleja davidii

Deciduous shrubs that flower in mid to late Summer or Autumn on current year's growth.

Cut back to low permanent framework. For Sub-Shrubs, and for drastic renovation, cut back all flowered stems close to the base.

Annually, as buds begin to swell in early spring.

7. e.g. Cornus alba

Deciduous trees and shrubs that, when pruned hard, produce colourful winter stems, or large or brightly hued foliage, as ornamental features. Plants that flower on previous year's wood do not bloom if pruned this way.

Cut back all stems to within 2 or 3 buds of the base, or to the permanent framework. Feed or apply well-rotted farmyard manure, and mulch to compensate for loss of wood.

Annually, in early Spring.

8. e.g. Camellia, Rhododendron

Evergreen shrubs that flower between Winter and early Summer on previous or current year's growth, and need minimal pruning.

Trim or lightly cut back shoots that spoil symmetry. Dead-head regularly if practical (unless fruit is required).

Annually, after flowering. Remove dead and damaged growth in mid-Spring.

9. e.g. Eucryphia

Evergreen shrubs that flower between mid-Summer and late Autumn on previous or current year's growth, or that bear insignificant flowers, and that need minimal pruning.

Trim or lightly cut back shoots that spoil symmetry. Shrubs grown for foliage often tolerate harder pruning. Dead-head regularly if practical (unless fruit is required).

Annually, or as necessary, from mid to late Spring.

10. e.g. Calluna, Erica, Lavandula

Evergreen shrubs that flower on previous year's growth in Spring or early Summer, or on current year's growth in late Summer or Autumn. (Tree heathers require only minimal pruning).

Cut back flowered shoots to within 1" (2.5cm) of previous year's growth.

Annually:

• after flowering, if flowering on previous year's growth.
• in early or mid-Spring, if flowering on current year's growth.

11. e.g. Akebia, Clematis montana

Vigorous, deciduous and evergreen climbers that flower on previous or current year's growth, and need no regular pruning.

Trim to fit available space; carry out renovation pruning as needed

Annually, or as needed:

• after flowering, if flowering on previous year's growth.
• in late Winter or early Spring, if flowering on current year's growth.

12. e.g. Solanum crispum

Less vigourous, deciduous and evergreen climbers that flower on previous or current year's growth.

"Spur prune" by cutting back side-shoots to within 4 buds of it's main stem. Thin out overcrowded shoots by unravelling every branch onto the ground. Then, retie the main branches to its support - this could be chainlink fencing from 24 to 60 inches (60-150 cms) with twine not with plastic, metal or rubber. Then starting at the base, inspect each sub-branch and tie it to the climber support. Then tie the next one if there is room; if not cut it back to within 4 buds of its connection to its parent branch. And carry on up that sub-branch, until all its sub-branches have been dealt with. Then repeat the process on the next main branch system, until all the branch structure has been retied. You will end up with a lot more flowers and a better looking climber. This complete process may well need to be done every 2 or 3 years, so that you do not end up with a thick mass of twigs and a leafy climber on the outside after 4 to 5 years.

Annually:

• after flowering, if flowering on previous year's growth.
• in late Winter or early Spring, if flowering on current year's growth.

13. e.g. Ceanothus

Wall trained, deciduous and evergreen shrubs that flower on previous or current year's growth.

Cut back flowered shoots to within 4 buds of permanent framework. Trim outward-facing shoots and those growing towards the wall.

Annually:

• after flowering, if flowering on previous year's growth.
• in late Winter or early Spring, if flowering on current year's growth.

14. e.g.

Herbaceous perennials.

Apply top dressing of bone meal.

The plants produce vigorous shoots. When the plant is one-third of its final height, pinch out the weak shoots.

Cut shoots down to the base, and remove dead and faded growth and weeds. Divide perennials every 4 years to maintain vigour and replant the divided portions elsewhere in the garden. To appreciate grasses and other plants during the Winter, delay cutting and mulching until early Spring. Apply a 4 inch deep mulch of organic matter such as Spent Mushroom Compost or Bark.

Apply bone meal in early Spring after rain.

Each Spring

Every Autumn

15. e.g.

Ferns

Remove old fronds. Divide every 4 years to maintain vigour. Apply top dressing of bone meal and apply a 4 inch deep mulch of organic matter such as Spent Mushroom Compost or Bark.

Each Spring

16. e.g.

Evergreen perennials

Apply top dressing of bone meal.

Remove dead and faded growth and weeds. Divide perennials every 4 years to maintain vigour and replant the divided portions elsewhere in the garden. To appreciate grasses and other plants during the Winter, delay cutting and mulching until early Spring. Apply a 4 inch deep mulch of organic matter such as Spent Mushroom Compost or Bark.

Apply bone meal in early Spring after rain.
Every Autumn

17. e.g. Bamboo

Height in inches (cms):-

25.4mm = 1 inch
304.8mm = 12 inches
12 inches = 1 foot
3 feet = 1 yard
914.4mm = 1 yard

I normally round this to
25mm = 1 inch
300mm = 30 cms = 12 inches =1 foot,
900 mm = 3 feet = 1 yard and
1000mm = 100 cms = 1 metre = 40 inches

To locate mail-order nursery for plants from the UK in this gallery try using search in RHS Find a Plant.

To locate plants in the European Union (EU) try using Search Term in Gardens4You and Meilland Richardier in France.

To locate mail-order nursery for plants from America in this gallery try using search in Plant Lust.

To locate plant information in Australia try using Plant Finder in Gardening Australia.

To see what plants that I have described in this website see
Plant Botanical Index
...A, B, C, D, E,
...F, G, H, I, J, K,
...L, M, N, O, P, Q,
...R, S, T, U, V, W,
...X, Y, Z

Top ten plants that are bad for bees from Countryfile Magazine

"Lavender, alliums, fuschias, sweet peas - keen gardeners know the very best flowers to entice bees to their gardens. But what about plants that are  bad for bees? Here is our expert guide to the top ten plants that you should avoid to keep bees happy and buzzing, plus the perfect alternatives.

1. Rhododendron
Spectacular and beautiful, not many people know the common rhododendron hides a poisonous secret – its nectar is toxic to bees. It’s common practice for beekeepers to keep their hives closed until the flowering season is over. The resulting honey from rhododendrons has also been known to contaminate honey, making it unsafe for humans to eat.
Alternative: Clematis have beautiful, wide flowers and are 100 per cent bee-friendly.

2. Azalea
Rhododendron’s sister, azaleas are also toxic to bees.
Alternative: Foxgloves (Digitalis) are a bee favourite and despite being poisonous if consumed by humans, they are both honey and bee safe.

3. Trumpet flower, or angel’s trumpet (Brugmansia suaveolens)
Though ornamental and sweet smelling, the trumpet flower’s nectar can cause brood death in bees and is best avoided.
Alternative: Try honeysuckle (Lonicera) instead for deliciously scented results.

4. Oleander (Nerium oleander)
Harmful to butterflies as well as bees, oleander has a severe effect on hives. Nectar taken to the hive concentrates as it dries out, which increases the amount of toxins and usually results in a mass hive wipeout. 
Alternative: Snapdragons (Antirrhinum majus) are equally as bright and arguably more attractive in small or large gardens.

5. Yellow Jessamine (Gelsemium sempervirens)
Pleasantly aromatic and attractive as they are, bees are often poisoned by the vines and flowers of the yellow jessamine and its toxins are said to be as severe as hemlock.
Alternative: Plant Black-eyed Susans (Rudbeckia hirta) in tubs and along fences for a pretty, easy-to-grow substitute.

6. Mountain Laurel (Kalmia latifolia)
Part of the blueberry family, the mountain laurel is an evergreen shrub with sweet, white or pink flowers when in bloom. Pretty they may be, but the honey produced by mountain laurel is toxic to humans and is often bitter tasting.
Alternative: Lilacs (Syringa) are both beautiful and wonderfully sweet smelling. Easy to grow and are loved by bees and butterflies. 

7. Stargazer lily (Lilium 'Stargazer')
Stunning but deadly to cats, stargazer lilies’ pollen is poisonous to bees.
Alternative: Hollyhocks (Alcea) are impressive and just as beautiful as the stargazer but bee-friendly.

8. Heliconia Exotic and interesting, heliconia, or lobster-claws as its sometimes called, is very toxic to bees. You should not prune your heliconias, as the 'stem' is actually made up of rolled leaf bases and the flowers emerge from the top of these 'pseudostems'. However, each stem will only flower once, so after flowering you can cut that stem out. This is recommended, to encourage more flowering, to increase airflow in between the stems of your plant, and also to generally tidy it up and improve the appearance.
Alternative: Although not quite as exotic, hyacinths are fragrant, gorgeous and easy to grow. Hyacinth bulbs are poisonous; they contain oxalic acid. Handling hyacinth bulbs can cause mild skin irritation. Protective gloves are recommended.

9. Bog rosemary (Andromeda polifolia -
All parts of the plant contain andromedotoxin and are considered poisonous)
Not to be confused with the herb, bog rosemary is acutely poisonous and the honey produced from the nectar of Andromeda polifolia contains high enough levels of grayanotoxin to cause full body paralysis and potentially fatal breathing difficulties due to diaphragm paralysis.
Alternative: Why not try planting a classic rosemary bush (Rosmarinus officinalis) – aromatic, resilient and favoured by bees.

10. Amaryllis (Hippeastrum)
Now most commonly recognised as decorative Christmas flowers, amaryllis are gorgeous in bloom but their pollen produces toxic honey. Bulbs, chewing or ingestion of the bulbs, leaves or flowers poisons goats and sheep with Lycorine (An emetic) and small amounts of alkaloids.
Alternative: Dahlias are a highlight of late summer gardens. Beautiful and simple to grow, dahlias often flower until the first frosts of the year."

This is another list of Plants toxic to bees, which includes:-
Aesculus californica,
Angelica triqueta,
Asclepias species,
Astralagus species,
Astralagus lentiginosus,
Camellia thea,
Corynocarpus laevigata,
Astralagus miser v. serotibus,
Cuscuta species,
Cyrilla racemiflora,
Ochrama lagopus,
Solanum nigram,
Sophora microphylla,
Tillia species,
Veratrum cailfornicum,
Zygadenus cenesosus.

The following details come from Cactus Art:-

"A flower is the the complex sexual reproductive structure of Angiosperms, typically consisting of an axis bearing perianth parts, androecium (male) and gynoecium (female).    

Bisexual flower show four distinctive parts arranged in rings inside each other which are technically modified leaves: Sepal, petal, stamen & pistil. This flower is referred to as complete (with all four parts) and perfect (with "male" stamens and "female" pistil). The ovary ripens into a fruit and the ovules inside develop into seeds.

Incomplete flowers are lacking one or more of the four main parts. Imperfect (unisexual) flowers contain a pistil or stamens, but not both. The colourful parts of a flower and its scent attract pollinators and guide them to the nectary, usually at the base of the flower tube.

Androecium (male Parts or stamens)
It is made up of the filament and anther, it is the pollen producing part of the plant.
Anther This is the part of the stamen that produces and contains pollen. 
Filament This is the fine hair-like stalk that the anther sits on top of.
Pollen This is the dust-like male reproductive cell of flowering plants.

Gynoecium (female Parts or carpels or pistil)
 It is made up of the stigma, style, and ovary. Each pistil is constructed of one to many rolled leaflike structures.
Stigma
This is the part of the pistil  which receives the pollen grains and on which they germinate. 
Style
This is the long stalk that the stigma sits on top of ovary. 
Ovary
The part of the plant that contains the ovules. 
Ovule
The part of the ovary that becomes the seeds. 

Petal 
The colorful, often bright part of the flower (corolla). 
Sepal 
The parts that look like little green leaves that cover the outside of a flower bud (calix). 
(Undifferentiated "Perianth segment" that are not clearly differentiated into sepals and petals, take the names of tepals.)"

The following details come from Nectary Genomics:-

"NECTAR. Many flowering plants attract potential pollinators by offering a reward of floral nectar. The primary solutes found in most nectars are varying ratios of sucrose, glucose and fructose, which can range from as little a 8% (w/w) in some species to as high as 80% in others. This abundance of simple sugars has resulted in the general perception that nectar consists of little more than sugar-water; however, numerous studies indicate that it is actually a complex mixture of components. Additional compounds found in a variety of nectars include other sugars, all 20 standard amino acids, phenolics, alkaloids, flavonoids, terpenes, vitamins, organic acids, oils, free fatty acids, metal ions and proteins.

NECTARIES. An organ known as the floral nectary is responsible for producing the complex mixture of compounds found in nectar. Nectaries can occur in different areas of flowers, and often take on diverse forms in different species, even to the point of being used for taxonomic purposes. Nectaries undergo remarkable morphological and metabolic changes during the course of floral development. For example, it is known that pre-secretory nectaries in a number of species accumulate large amounts of starch, which is followed by a rapid degradation of amyloplast granules just prior to anthesis and nectar secretion. These sugars presumably serve as a source of nectar carbohydrate.

WHY STUDY NECTAR? Nearly one-third of all worldwide crops are dependent on animals to achieve efficient pollination. In addition, U.S. pollinator-dependent crops have been estimated to have an annual value of up to $15 billion. Many crop species are largely self-incompatible (not self-fertile) and rely almost entirely on animal pollinators to achieve full fecundity; poor pollinator visitation has been reported to reduce yields of certain species by up to 50%."

The following details about DOUBLE FLOWERS comes from Wikipedia:-

"Double-flowered" describes varieties of flowers with extra petals, often containing flowers within flowers. The double-flowered trait is often noted alongside the scientific name with the abbreviation fl. pl. (flore pleno, a Latin ablative form meaning "with full flower"). The first abnormality to be documented in flowers, double flowers are popular varieties of many commercial flower types, including roses, camellias and carnations. In some double-flowered varieties all of the reproductive organs are converted to petals — as a result, they are sexually sterile and must be propagated through cuttings. Many double-flowered plants have little wildlife value as access to the nectaries is typically blocked by the mutation.

There is further photographic, diagramatic and text about Double Flowers from an education department - dept.ca.uky.edu - in the University of Kentucky in America.

"Meet the plant hunter obsessed with double-flowering blooms" - an article from The Telegraph.

THE 2 EUREKA EFFECT PAGES FOR UNDERSTANDING SOIL AND HOW PLANTS INTERACT WITH IT OUT OF 10,000:-

• THE INTERACTION BETWEEN THE 2 QUARTZ GRAIN SIBLINGS, and
• HOW ROOTS OF PLANTS ARE IN CONTROL IN THE SOIL
• before continuing in this website.

Explanation of Structure of this Website with User Guidelines Page for those photo galleries with Photos (of either ones I have taken myself or others which have been loaned only for use on this website from external sources)

Choose 1 of these different Plant selection Methods:-

1. Choose a plant from 1 of 53 flower colours in the Colour Wheel Gallery.

2. Choose a plant from 1 of 12 flower colours in each month of the year from 12 Bloom Colours per Month Index Gallery.

3. Choose a plant from 1 of 6 flower colours per month for each type of plant:-

Aquatic
Bedding
Bulb
Climber
Conifer
Deciduous Shrub
Deciduous Tree
Evergreen Perennial
Evergreen Shrub
Evergreen Tree
Hedging
Herbaceous Perennial
Herb
Odds and Sods
Rhododendron nectar is toxic to bees
Rose
Soft Fruit
Top Fruit
Wild Flower

4. Choose a plant from its Flower Shape:-

Shape, Form
Index
Flower Shape

5. Choose a plant from its foliage:-

Bamboo
Conifer
Fern
Grass
Vegetable

6. There are 6 Plant Selection Levels including Bee Pollinated Plants for Hay Fever Sufferers in
Plants Topic.

or

7. when I do not have my own or ones from mail-order nursery photos , then from March 2016, if you want to start from the uppermost design levels through to your choice of cultivated and wildflower plants to change your Plant Selection Process then use the following galleries:-

• Create and input all plants known by Amateur Gardening inserted into their Sanders' Encyclopaedia from their edition published in 1960 (originally published by them in 1895) into these
  • Stage 1 - Garden Style Index Gallery,
    then
  • Stage 2 - Infill Plants Index Gallery being the only gallery from these 7 with photos (from Wikimedia Commons) ,
    then
  • Stage 3 - All Plants Index Gallery with each plant species in its own Plant Type Page followed by choice from Stage 4a, 4b, 4c and/or 4d REMEMBERING THE CONSTRAINTS ON THE SELECTION FROM THE CHOICES MADE IN STAGES 1 AND 2
  • Stage 4a - 12 Bloom Colours per Month Index Gallery,
  • Stage 4b - 12 Foliage Colours per Month Index Gallery with
  • Stage 4c - Cultivation, Position, Use Index Gallery and
  • Stage 4d - Shape, Form Index Gallery
  • Unfortunately, if you want to have 100's of choices on selection of plants from 1000's of 1200 pixels wide by up to 16,300 pixels in length webpages, which you can jump to from almost any of the pages in these 7 galleries above, you have to put up with those links to those choices being on
    • the left topic menu table,
    • the header of the middle data table and on
    • the page/index menu table on the right of every page of those galleries.

There are other pages on Plants which bloom in each month of the year in this website:-

• 12 Bloom Colours per Month Index
• Plants Blue, Orange, Red, Yellow, White, Other Colours which lead on to other pages
• Colour Wheel - All Flowers per Month 12
• Bedding
• Bulb
• Climber
• Deciduous Shrub
• Deciduous Tree
• Evergreen Perennial
• Evergreen Shrub
• Evergreen Tree
• Herbaceous Perennial
• Rhododendron
• Rose
• Wild Flower

• Plants for Cut Flowers in
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
• Climber 3 sector Vertical Plant System with flowers in
  Jan,
  Feb,
  Mar,
  Apr,
  May 1, 2
  Jun,
  Jul,
  Aug,
  Sep,
  Oct,
  Nov,
  Dec

• Indoor Bulbs for
  December
  January
  February
• Indoor Bulbs for
  March
  April
  May
• Indoor
  Bulbs for
  June
  July
  August
• Indoor Bulbs for
  September
  October
  November
• Plant Bloom
  Dec-Jan
  Feb-Mar
• Plant Bloom
  Apr-May
  Jun-Aug
• Plant Bloom
  Sep-Oct
  Nov-Dec

Pruning

Pruning Made Easy - A gardener's Visual Guide to when and how to prune everything, from flowers to trees by Lewis Hill. Published by Storey Publishing as one of its Storey's Gardening Skills Illustrated Series in 1997.
ISBN 1-58017-007-2. Lewis Hill owned Berryhill Nursery.

The illustrations combined with the text tell you precisely what to do in the above book.

I have spent a long time investigating the state of the trees in pavements within Funchal in Madeira and I have taken 100's of photos to show what happens when any tree is pruned and allowed to rot followed by the inside rot being set light to. You can look at the welcome page, and below this leads on to the start page of the 100's of photos linked to in the comments on cavity repair, for further details.
 

• This information about pruning is very useful to people not living in England in 2023, since by 2030 much of England is going to run out of water and therefore the English population that it affects will have to move out of their existing homes into another country; leading to a major financial mortgage and housing value crash in England.
  Southern Water Authority is responsible for water undertakings in Medway from 1973.
  "Twenty-five years from now we will have lost a third of our water sources through climate change, seen a reduction in the amount of water we are allowed to take from rivers and underground sources, and our population will have grown by 15%. Without action, we predict a supply and demand deficit by 2030 equivalent to around 50% of our current supply. Our Plan proposes 43 performance commitments for the five-year period from 2020 to 2025, directly aligned to 10 key outcomes to create a resilient water future." from Southern Water. Southern Water has £5,100,000,000 of debt, so how does it intend to execute these performance commitments?
  Medway has a population of 274,015 in 2014, which has grown to 280,000 by January 2023. So Medway has increased its population by more than 2% in 9 years where our water supply has shrunk by more than 18%. See further details about 'Lack of drinking water from Southern Water by 2030' in Mission Statement page.
  Since West Midlands, London, Parts of the South West, East Midlands, East of England and South East regions of England are at risk of running out of water by 2030, cemeteries and churchyards in England will then be abandoned as its 35,000,000 population has to leave.
  From South East Rivers Trust report on Water, water everywhere ... or is it? - "By 2050, the South East of England will need to find at least an additional one billion litres of water per day to meet demand in the region. That is about a fifth of the water used in the region today, and equivalent to the water use of seven million people per day.  Demand for water will exceed supply by 2030."
  Since the privatised water companies in England are so much in debt (due to asset stripping and borrowing to pay the high dividends and payments in salary and bonuses to their staff during the 30 years of privatisation), it is extremely doubtful if anything has been done about it for the last 30 years or for the next 7.
  They and the government blame the increasing population in overusing the decreasing
  a) by 33% of the rainfall water resource plus
  b) the reduction that the water companies will be allowed to take from rivers and underground sources plus
  c) the reduction in the rainfall being allowed into the ground by the new buildings, roads etc covering it.
  Further details concerning the involvement of the government in this fraud; is on the Welcome Page;
  for those from America, Canada and other countries who will experience the loss in their retirement pension value from this future market crash in the UK.

Chapter

Contents

Comments

Reasons to prune

Pruning with a purpose.
Pruning when planting or transplanting.
Pruning to train.
Pruning to control size.
Pruning for appearance.
Pruning for health.
Pruning for production.
Pruning for rejuvenation.
Pruning to create a barrier.

Tools and Equipment

Clippers and loppers.
Sharpening pruning shears.
Shearing equipment.
Tree paints and sealers.
Tool storage.

Pruning Methods

A proper pruning cut.
Pruning at different life stages.
When to prune.
Training.
Shearing.
Pinching.
Removing large limbs.
Beheading.
Disbudding.
Thinning fruit.
Basal pruning.
Root pruning.

Ornamental trees and shrubs

Pruning a bare-root shrub.
Pruning container-grown or balled-and-burlapped plants.
Pruning flowering trees.
Pruning Flowering Shrubs.
Pruning a viburnum.
Pruning a lilac.
Restoring an old flowering tree or shrub.
Turning a shrub into a tree.
Pruning shrubs that produce fruit or berries.
Plants with coloured bark.
Shrubs and trees that need special care in pruning.
Pruning roses.
General rose maintenance.
Pruning a hybrid tea rose.
Pruning shrub and species roses.
Pruning climbers and ramblers.
Pruning tree roses.
Choosing a tree or shrub.

From shrubs and trees for the smaller garden by Frances Perry. Published by C. Arthur Pearson Ltd in 1961:-

When pruning trees.
Never leave dead, damaged or diseased branches. Remove these as soon as possible or the trouble may spread. Paint with a wood preservative such as Stockholm Tar any cuts over 0.5 inch (1 cm) in diameter. Pine tar is a product from our trees. By treating wood with pine tar, you are adding natural substances that the tree itself uses to protect itself from e.g. mildew and algae. Impregnation with pine tar also prevents moisture penetration like Imprex 845, instead allowing the wood to breathe. This helps prevent the wood from drying out and cracking.
Remember cherries, prunus and even rhododendrons can contract Silver Leaf disease. Never leave dead wood lying about and in an infected area paint the wounds and prune between May and July (when the spores of Silver Leaf are inactive).
Remove large branches in at least two sections to prevent damage farther down to the trunk or lower branches.
NEVER LEAVE STUMPS.

Shrub pruning.
Shrubs should be carefully examined once a year.
Start by checking over the bush and removing broken, dead or diseased branches. Old, worn-out and weak shoots should next receive attention and must be taken out entirely or shortened back to a younger or stronger shoot. One important object of thinning is to admit light and air and many shrubs which have become leggy grow out again freely from the older stems when cut hard back at the right season.
Further pruning of deciduous shrubs will be closely related to their method and time of flowering, a point on which the gardener must satisfy himself with every species he grows.
a. Shrubs flowering in early spring on wood made the previous year. Examples - Jsminum nudiflorum, Forsthia suspensa, Clematis montana and Prunus triloba plena. As soon as the blooms fade, cut back the flowering shoots, almost to the old wood. New shoots will soon break and thus receive the longest possible season in which to grow and ripen. These in turn will carry the next season's flowers.
b. Shrubs flowering from April to July on wood made the previous year. Examples - Lilacs, ribes, spiraeas and philadelphus. These require very little pruning and often flower well for years with little attention. Thin crowded shoots and remove weak twigs, and if the bush is traggly and over-tall (a common fault with lilacs and philadelphus) remove a few of the worn-out branches at ground level and shorten back the top flowering shoots to strong young growths on the main branches. This may spoil next season's flowers but the plant will eventually benefit and be brought back to more reasonable proportions.
c. Shrubs flowering in late summer on growths of the current year. Examples - Bufddleia davidii, Tamarix pentandra, Clematis jackmannii and Ceanothus 'Gloire de Versailles.' In order to encourage strong flower shoots, cut back all last year's flowering stems to within a few inches (cms) of the old wood in January or February, that is before growth commences.

Evergreen shrubs.
Do not prune evergreens in winter, but in spring, just before the recommencement of growth, or, with plants like Berberis stenophylla (which blooms in April) immediately after the flowers fade.
Autumn flowering heaths may be improved by having the old flowering shoots trimmed back in spring. Cutting them over with shears is usually sufficient.

Pruning and clipping hedges.
Freshly planted hedges must not be allowed to run up until a thick dense bottom has formed. Cut the plants back hard and repeatedly until this is achieved. Height will come later but in future years it will be found difficult to induce new shoots from the bottom of a thin hedge.
Prune evergreen hedges hard in spring when the fresh new growths quickly mask the scars of cutting. Very old yew or holly hedges should not be treated too drastically. Reduce them gradually, the top one year and one side in each of the next 2 years.
Young, fast-growing hedges need 3 or 4 clippings during the season, and mature hedges 1 or 2 - in spring and late summer. The clipping of beech, hornbeam and similar deciduous hedges is best performed in winter or in August. At the latter season beech produces short new growths which retain their leaves during the winter.
Ivy on walls or fences may be clipped with shears or a hedge trimmer in April, but it is better to use secateurs in August to remove any long, loose shoots.
Shrubs grown for the beauty of their stems in winter, notably Salix britzensis, Salix vitellina and certain Cornus species should be treated like the deciduous shrubs in category c. The object is to obtain as much new growth as possible each year and to that end the previous year's shoots are spurred back hard in March to within 1 or 2 eyes of the old wood.

Pruning hints.
Prune so that the maximum time is allowed for fresh growth before a new flowering season comes round. All tools used for pruning should be kept very sharp."

Shade trees

Basic tree shapes.
Choosing the proper tree.
Pruning at planting time.
Maintenance pruning.
Basal pruning.
Care of mature trees.
Tree surgery.
Cavity repair.

Cavity repair.
"1. Clean out the cavity carefully. Remove all dirt, old bark, insects, and rotten wood right down to soil wood, much as a dentist cleans out a tooth prior to filling it, If possible, flush out the area with clean water." Fine.

"2. Smooth out the rough edges with a heavy-grit file" No, that would tend to remove the remains of the branch collar and further damage the tree.

"3. Fill the hole with a good tree-cavity sealer. Asphalt compounds, such as those used in patching driveways and roofs, are suitable..."
No, asphalt as well as concrete are solid and may shrink slightly as they dry out leaving a gap where the water, insects can get back in and rot the tree.

I suggest the following:-
"Solution to holes in trees.
Remove ... rot within the hole. Then blast the remaining rot with a high pressure water hose to try and clear more of the rot. Spray with Boron (a water based preservative kills only wood boring insects - not spiders, birds or bats) as a treatment for insect, wet and dry rot attack. While it is still wet, apply a layer of Expanding Foam to the bottom of the hole. Immediately place bottles on this and allow to set for 5 minutes. Apply another layer of expanding foam and another layer of bottles. The aim of the bottles is to occupy space, they are not there as a deterrent. That is why the foam has to be in contact with the inside of the tree not the glass bottle. The poisons in the foam will kill anything eating it and the foam does stick better when wet with water. Keep up this operation until the hole is covered. 
Leave to set and then paint the foam surface twice with a recommended water-based, but not oil-based, sealant.

Solutions to stop creating holes in trees.
When a branch is cut off, remember to cut it off on the other side of the Branch Collar - see figure in next row. (See Figure 1 - Optimum position of the final pruning cut in "Guide to Tree Pruning" by the Arboricultural Association which shows the branch collar within and outside the tree. My Comments: I disagree with their recommendation not to apply wound paint as you can see the result if you do not paint trees which are dehydrated, starved and gassed as these trees in the pavements of Madeira are.) 
Once that is done, then immediately apply Boron and 2 coats of protective sealant as used for holes in trees above." from Photo Damage to Trees in Madeira Page 1.

I also saved the yew tree in my local churchyard.

Branch Collar

Pruning evergreens

What is an evergreen.
Needled evergreens.
Shearing basics.
How to shear.
Shearing specimen evergreens.
A shearing timetable.
Shearing dwarf evergreens.
Creating a dwarf evergreen.
Shearing windbreaks and screens.
Pruning needled evergreens.
Broadleaf evergreens.
Renewal pruning.

Pruning hedges

Starting a new hedge.
Shearing a hedge.
Making an arch in your hedge.
Reviving an old hedge.
Formal hedges.
Hedges for barriers.
Flower- and berry-producing hedge plants.
Hedges needing careful maintenance.
Annual hedges.
Low-maintenance hedges.

Artistic pruning

Topiary.
Topiary frames.
Espalier.
Creating a cordon.
English fences.
Pollarding and coppicing.
Pruning a Japanese-style garden.

Pruning fruit trees

Pruning a bare-root fruit tree at planting time.
Pruning a young fruit tree.
Fruit-tree pruning styles.
Prune for quality fruit.
Repair pruning.
Prune to manage your tree's size.
Prune to keep your tree healthy.
Managing suckers.
Dealing with sunscald.
When to prune fruit trees.
Pruning dwarf fruit trees.
Pruning to make trees bear.
The old orchard.
Pruning sanitation.
Pruning spur-type fruit trees.
Specific trees: apple; apricot; cherry; citrus; fig; peach and nectarine; pear; plum; quince; tropical and semitropical fruits.
Cutting grafting wood.

A solution for grass round trees depriving them of water and nutrients; using the expertise of DLF.
If the turf was uplifted during August/September using a fork for a distance of 24 inches (60 cms) round the base of the tree trunk in the grass and placed upside down beyond that 24 inches, that would expose the roots of that tree. 10 grammes of PM105 which is equal parts of Alsike White Clover, Red Clover, White Clover, Yellow Trefoil and Birdsfoot Trefoil could be added to a bucket, with 50 grammes of Rehofix MK1500 Bulking Granules (these are corn skin granules and biodegradable and used as a carrier for the PM105). This mixture could be mixed with 12 grammes of Groweb Tackifier (a gelling agent that when mixed with water, swells becoming highly viscous, binding the seed and the Rehofix and sand to the soil surface. It also stops anybody else from taking the seeds, whether it is wind, bird, or human). This is then distributed onto the exposed soil between the trunk and the water ring created by the overturned turf slabs. Then 2 bags of sharp sand are spread over the sown seed to prevent birds from eating the seeds and to cover the exposed roots of the tree. This is followed by spraying 2 gallons of water on top of the sand, and the wildflower seeds can then grow through the sand with the clover. The clover are legumes and would fertilise the tree roots. Since there is usually quite a bit of rain from October to March, irrigation of these wildflowers would be unnecessary and having grown during that autumn/winter period, these plants would probably be okay for the following spring/summer growing conditions. The replacement of the turf with these wildflowers would stop that area of turf from drinking all the rain that falls on it and if any fertiliser was applied on top of it, from it using all of it and the tree getting none.

Pruning small fruits

Grapes.
Pruning bare-root grapes at planting time.
The Kniffen system.
Pruning an old grapevine. The bush fruits: blueberry, cranberry, currant and gooseberry, elderberry.
The bramble fruits.
Maintenance pruning of brambles.
Strawberries.

Nut trees

Planting a nut tree.
Early training of nut trees.
Almond.
Black Walnut and Butternut.
Chestnut.
Filbert.
Hickory.
Pecan.
Walnut.

Vines and ground covers

Pruning a woody vine.
Pruning a wisteria.
Pruning clematis.
Climbing roses.
Rejuvenating an overgrown vine.
Working a remodeling or painting job around a vine.
Twining vine.
Clinging vines.
Annual vines.
Pruning ground covers.

Garden plants and houseplants

Reasons to prune perennials.
Perennial herb plants.
Perennial food plants.
Pruning Houseplants.
Prune to rejuvenate.
Hanging baskets.
Pruning for winter storage.
Root pruning.

Bonsai

Choosing your specimen.
Containers.
Equipment.
Soil mixture.
Planting.
Pruning at planting time.
Early training.
Maintenance pruning.
Care of your bonsai.
Root pruning and repotting.