Ivydene Gardens Companion Planting: Companion Plant : Pest Control
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Control of Pests/Disease by Companion Planting Centipedes, which have one pair of legs to every body segment, are useful because they live on decaying garden material, not growing plants. The Mole (Talpa europaea) eats their own body weight of earthworms and beetle-grubs under lawns and slugs, snails, birds, lizards, frogs and snakes above ground, but not plants. The mole can starve to death in several hours without food at any time of the year. The chief pairing season is at the end of March and beginning of April, and the young are born about 6 weeks later. Newborn female moles will mate the following spring and the cycle begins anew. They excavate 2 different types of tunnel:-
Moles prefer loose, moist loam and avoid dry, sandy, or heavy clay soils in which they can dig up to 200 feet of tunnel every day, so they are too extensive to fumigate. Moles do not eat the roots and bulbs of flowers and vegetables. Its sense of smell and hearing are very acute. On the average, one acre of land will support about two or three moles at one time. But areas next to large tracts or forested areas may be subject to continual invasions by moles because such areas may support many moles. Attack methods:-
See useful data for non-plant control of cats and rodents. Useful booklists on growing conditions and pest control after this table . |
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Climate Zone - Scottish Highlands and Northern Japan is Zone 7, Most of British Isles, Central Ireland with parts of Japan, Australia and China are Zone 8 and the Mediterranean area is Zone 9 |
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Plant |
Climate Zone |
Repels |
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Catnip (Nepeta cataria) |
3-10 |
Ant |
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Chervil (Anthriscus cerefolium) |
7-10 |
Ant |
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Hyssop (Hyssopus officinalis) |
3-10 |
Ant |
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Lavender (Lavandula) |
5-10 |
Ant |
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Mint (Mentha). Fresh or dried mint in the pantry to deter house ants. |
3-7 |
Ant |
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Oak leaf smoke (Quercus robur) |
3-10 |
Ant |
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Pennyroyal (Mentha pulegium) Sprays either fresh or dried, placed on larder shelves deter ants. |
7-9 |
Ant |
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Peppermint (Mentha piperita) |
3-7 |
Ant |
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Sage (Salvia officinalis) |
5-10 |
Ant |
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Southernwood or Lad's Love (Artemesia abrotanum). Sprays either fresh or dried, placed on larder shelves deter ants. |
4-10 |
Ant |
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Spearmint (Mentha spicata) |
3-7 |
Ant |
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Tansy (Tanacetum vulgare) Sprays either fresh or dried, placed on larder shelves deter ants. |
4-9 |
Ant |
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Anise or Aniseed (Pimpenella anisum) |
4-8 |
Aphid |
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Annual Delphinium (Consolida ambigua) |
9-11 |
Aphid |
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Black Mustard (Brassica nigra) |
7-11 |
Aphid |
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Catnip (Nepeta cataria) |
3-10 |
Aphid |
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Chive (Allium schoenoprasum) |
5-10 |
Aphid |
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Coriander (Coriandrum sativum) |
6-9 |
Aphid |
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Dill (Anethum graveolens) |
8-10 |
Aphid |
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Fennel (Foeniculum vulgare) |
5-10 |
Aphid |
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Garlic (Allium sativum). Pick young leaves of Garlic, Nettle (Urtica dioica), Basil (Ocimum |
8-10 |
Aphid. Ladybirds prefer to eat up to 400 aphids per week. Damsel-fly catch aphids and dispose of insect larvae. |
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Lavender (Lavandula) |
5-10 |
Aphid |
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Milkweed (Asclepias) |
7 |
Aphid |
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Nasturtium (Trapaeolum majus). Grow border of orange nasturtiums round plants to be protected. |
9-11 |
Aphid |
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Oak leaf smoke (Quercus robur) |
3-10 |
Aphid |
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Sage (Salvia officinalis) |
5-10 |
Aphid |
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Southernwood or Lad's Love (Artemesia abrotanum) |
4-10 |
Aphid |
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Spearmint (Mentha spicata) |
3-7 |
Aphid |
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Spindle tree (Euonymus europeus) - this tree is the host to the Black Bean Fly |
3-9 |
Aphid |
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Spurrey (Spergula arvensis) |
7 |
Aphid |
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Stinging Nettle (Urtica dioica) |
3-9 |
Aphid |
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Summer Savory (Satureja hortensis) |
5-9 |
Aphid |
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Chive (Allium schoenoprasum) |
5-10 |
Apple tree scab |
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Marigold (Calendula officinalis) |
6-10 |
Aspagus beetle |
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Rosemary (Rosemarinus officinalis) |
6-11 |
Bean beetle |
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Summer savory (Satureja hortensis) |
5-9 |
Bean beetle |
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Petunia |
9-11 |
Beetle |
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Mint (Mentha) |
3-7 |
Black Flea beetle |
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Chive (Allium schoenoprasum) |
5-10 |
Black spot |
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Stinging Nettle (Urtica dioica) |
3-9 |
Blackfly |
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Summer savory (Satureja hortensis) |
5-9 |
Blackfly |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Blackfly beetle |
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Tansy (Tanacetum vulgare) |
4-9 |
Borer |
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Tree Onion (Allium cepa) |
5-10 |
Borer |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Butterfly |
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Celery (Apium graveolens dulce) |
5-8 |
Cabbage butterfly |
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Mint (Mentha) |
3-7 |
Cabbage White Butterfly |
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Common Sage (Salvia officinalis) |
5-10 |
Cabbage moth |
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Hyssop (Hyssopus officinalis) |
3-10 |
Cabbage moth |
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Southernwood or Lad's Love (Artemesia abrotanum) |
4-10 |
Cabbage moth |
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Rosemary (Rosemarinus officinalis) |
6-11 |
Cabbage moths |
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French Marigold (Tagetes patula) |
11-12 |
Cabbage pests |
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Clover (Trifolium repens) |
4-10 |
Cabbage root fly |
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Anise or Aniseed (Pimpenella anisum) |
4-8 |
Cabbage worm |
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Common Sage (Salvia officinalis) |
5-10 |
Cabbage worm |
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Garden Thyme (Thymus vulgaris) |
7-10 |
Cabbage worm |
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Nasturtium (Trapaeolum majus) |
9-11 |
Cabbage worm |
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Tansy (Tanacetum vulgare) |
4-9 |
Cabbage worm |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Cabbage worm |
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Allium |
8-10 |
Carrot fly |
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Common Sage (Salvia officinalis) |
5-10 |
Carrot fly |
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Rosemary (Rosemarinus officinalis) |
6-11 |
Carrot fly |
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Tree Onion (Allium cepa) |
5-10 |
Carrot fly |
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Viper's grass (Scorzonera hispanica) |
6 |
Carrot fly |
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Wild Leek (Allium ampeloprasum) |
6-9 |
Carrot fly |
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Common Rue (Ruta graveolens) |
5-9 |
Cat |
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Hyssop (Hysoppus officinalis), Sage (Salvia officinalis) and Thyme (Thymus vulgaris). Plant mixture round edge of vegetable area. |
3-10 |
Caterpillar |
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Spurrey (Spergula arvensis) |
7 |
Caterpillar |
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Celeriac (Apium graveolens rapaceum) |
5-8 |
Caterpillars in brassicas |
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Celery (Apium graveolens dulce) |
5-8 |
Caterpillars in cabbages |
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Mint (Mentha). Sachets of dried mint in the wardrobe. |
3-7 |
Clothes Moth |
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Chinaberry or Indian lilac (Melia azedarach) |
8-12 |
Cockroach (Blatella) |
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Black nightshade (Solanum nigrum) |
8-11 |
Colorado beetle |
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Catnip (Nepeta cataria) |
3-10 |
Colorado beetle |
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Coriander (Coriandrum sativum) |
6-9 |
Colorado beetle |
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Dandelion (Taraxacum officinale) |
3-10 |
Colorado beetle |
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Eggplant or Aubergine (Solanum melongena) |
9-12 |
Colorado beetle |
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Horse-radish (Armoracia rusticana) |
5-9 |
Colorado beetle |
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Nasturtium (Trapaeolum majus) |
9-11 |
Colorado beetle |
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Tansy (Tanacetum vulgare) |
4-9 |
Colorado beetle |
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Thorn Apple (Datura stramontium) |
7-11 |
Colorado beetle |
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Tree Onion (Allium cepa) |
5-10 |
Colorado beetle |
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Bean (Phaseolus) |
8-10 |
Corn armyworms |
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Soybean (Glycine max) |
7-8 |
Corn borer |
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Soybean (Glycine max) |
7-8 |
Corn earworm |
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Alfalfa (Medicago sativa) |
4-8 |
Corn wireworms |
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Lavender cotton or Gray Santolina (Santolina chamaecyparissus) |
7-10 |
Corn wireworms |
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African Marigold (Tagetes minuta) |
10 |
Couch Grass |
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Radish (Raphanus sativus) |
6-9 |
Cucumber beetle |
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Sweetcorn (Zea mays) |
8-10 |
Cucumber beetle |
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Elder (Sambucus ebulus) |
5-10 |
Cutworm |
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Oak leaf mulch (Quercus robur) |
3-10 |
Cutworm |
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Oak Tanbark (Lithocarpus densiflorus) |
7-9 |
Cutworm |
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Tansy (Tanacetum vulgare) |
4-9 |
Cutworm |
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Catnip (Nepeta cataria) |
3-10 |
Darkling beetle |
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Castor beans (Ricinus communis) and Foxglove (Digitalis purpurea) |
9-12 |
Deer |
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Fennel (Foeniculum officinalis) planted alongside dog kennels and sprays inside the kennel |
5-10 |
Dog Fleas |
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French Marigold (Tagetes patula) |
11-12 |
Eelworm |
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Everlasting Pea (Lathyrus grandiflorus ) |
6-10 |
Field Mouse |
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Catnip (Nepeta cataria) |
3-10 |
Flea beetle |
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Common Lettuce (Lactuca sativa) |
6-11 |
Flea beetle |
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Hyssop (Hyssopus officinalis) |
3-10 |
Flea beetle |
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Radish (Raphanus sativus) |
6-9 |
Flea beetle |
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Celery (Apium graveolens dulce) |
5-8 |
Flea beetle in cabbages |
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Anise or Aniseed (Pimpenella anisum) |
4-8 |
Fleas |
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Amur Corktree (Phellodendron amurense) |
3-9 |
Fly |
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Basil (Ocimum basilicum) |
10-12 |
Fly |
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Common Rue (Ruta graveolens) |
5-9 |
Fly |
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Hazelnut (Corylus avallana) |
4-8 |
Fly |
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Tansy (Tanacetum vulgare) |
4-9 |
Flying insect |
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Tansy (Tanacetum vulgare), |
4-9 |
Fruit Fly of Peach and Apricot trees |
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Garlic (Allium sativum) |
8-10 |
Fruit Tree Borers |
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Southernwood or Lad's Love (Artemesia abrotanum) |
4-10 |
Fruit Tree Moth |
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Chive (Allium schoenoprasum) |
5-10 |
Fungus |
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Squill (Scilla bifolia) |
4-8 |
Gopher (Geomyidae) |
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Chinaberry or Indian lilac (Melia azedarach) |
8-12 |
Grasshopper |
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Chervil (Anthriscus cerefolium) |
7-10 |
Greenfly from lettuces |
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African Marigold (Tagetas minuta) |
9 |
Ground Elder |
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Mugwort (Artemisia vulgaris lactiflora) |
3-10 |
Growth retardant for nearby plants |
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Oak leaf mulch (Quercus robur) |
3-10 |
Grub |
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Oak Tanbark (Lithocarpus densiflorus) |
7-9 |
Grub |
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Black Mustard (Brassica nigra) |
7-11 |
Harlequin bug |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Houseflies |
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Basil (Ocimum basilicum), Tansy (Tanacetum vulgare) or Eau-de-cologne Mint (Mentha) in pots by the house-entrance doors and the barbeque area |
4-9 |
Houseflies |
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Tickseed (Coreopsis lanceolate) |
3-9 |
Insect |
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Hyssop (Hyssopus officinalis) |
3-10 |
Insect larvae |
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Annual Delphinium (Consolida ambigua) |
9-11 |
Japanese beetle |
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Catnip (Nepeta cataria) |
3-10 |
Japanese beetle |
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Chive (Allium schoenoprasum) |
5-10 |
Japanese beetle |
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Common Rue (Ruta graveolens) |
5-9 |
Japanese beetle |
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Garlic (Allium sativum) |
8-10 |
Japanese beetle |
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French Marigold (Tagetes patula) |
11-12 |
Japanese beetle |
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Red Buckeye (Aesculus pavia) |
7 |
Japanese beetle |
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Tansy (Tanacetum vulgare) |
4-9 |
Japanese beetle |
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Thorn Apple (Datura stramontium) |
7-11 |
Japanese beetle |
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White Geranium (Geranium versicolor) |
6-9 |
Japanese beetle |
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White rose (Rosa alba semi-plena) |
4-10 |
Japanese beetle |
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Zinnia |
9-11 |
Japanese beetle |
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Borage (Borage officinalis) |
5-10 |
Japanese beetle and pests of Brassicas |
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Cranesbill (Geranium) |
6-9 |
Leafhopper |
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Petunia |
9-11 |
Leafhopper |
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Mugwort (Artemisia vulgaris lactiflora) |
3-10 |
Lice |
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Chinaberry or Indian lilac (Melia azedarach) |
8-12 |
Locust |
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Alfalfa (Medicago sativa) |
4-8 |
Lygus bugs |
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Rosemary (Rosemarinus officinalis) |
6-11 |
Malaria mosquito |
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Southernwood or Lad's Love (Artemesia abrotanum) |
4-10 |
Malaria mosquito |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Malaria mosquito |
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French Marigold (Tagetes patula) |
11-12 |
Mexican bean beetle |
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Petunia |
9-11 |
Mexican bean beetle |
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Potato (Solanum tuberosum) |
7-11 |
Mexican bean beetle |
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Winter Savory (Satureja montana) |
4-8 |
Mexican bean beetle |
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Caper spurge (Euphorbia lathyris) |
6-10 |
Mice |
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Daffodil or Daffy Down Dilly (Narcissus) |
5-10 |
Mice |
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Daffodil or Daffy Down Dilly (Narcissus) |
5-10 |
Mice |
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Elder (Sambucus ebulus) |
5-10 |
Mice |
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Garlic (Allium sativum) |
8-10 |
Mice |
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Grape hyacinth (Muscari aucheri) |
6-9 |
Mice |
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Mint (Mentha) |
3-7 |
Mice |
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Spurge (Euphorbia lactea) |
8-11 |
Mice |
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Squill (Scilla bifolia) |
4-8 |
Mice |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Mice |
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Chive (Allium schoenoprasum) |
5-10 |
Mite |
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Tree Onion (Allium cepa) |
5-10 |
Mite |
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Allium |
8-10 |
Mole |
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Caper spurge (Euphorbia lathyris) |
6-10 |
Mole |
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Elder (Sambucus ebulus). Put twigs into molehill or make into a liquid and pour it onto the molehill. |
5-10 |
Mole |
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Spurge (Euphorbia lactea) Sow in late autumn for best effect |
8-11 |
Mole |
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Striped Squill (Puschkinia scilloides) |
4-6 |
Mole |
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Basil (Ocimum basilicum) |
10-12 |
Mosquito |
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Garlic (Allium sativum) |
8-10 |
Mosquito |
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Pennyroyal (Mentha pulegium) |
7-9 |
Mosquito |
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Sassafras albidum |
5-9 |
Mosquito |
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Artemesia family |
4-10 |
Moth |
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Clover (Trifolium repens) |
4-10 |
Moth |
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Common Lavender (Lavandula angustifolia) |
5-10 |
Moth |
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Feverfew (Chrysanthemum parthenium) |
4-9 |
Moth |
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Lavender cotton or Gray Santolina (Santolina chamaecyparissus) |
7-10 |
Moth |
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Oil of cade (Juniperus oxycedrus) |
5-9 |
Moth |
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Tansy (Tanacetum vulgare) |
4-9 |
Moth |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Moth |
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Asparagus (Asparagus acutifolius) |
4-8 |
Nematode |
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Chrysanthemum or Persian Insect Flower (Chrysanthemum coccineum) |
5-9 |
Nematode |
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Dahlia |
9-11 |
Nematode |
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Marigold (Calendula officinalis) |
6-10 |
Nematode |
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French Marigold (Tagetes patula) |
11-12 |
Nematode |
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White Mustard (Sinapis alba) |
7-11 |
Nematode |
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Rattle-box (Crotalaria spectabilis) – poisonous to livestock |
9-11 |
Nematode |
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Rye (Secale cereale) |
3 |
Nematode |
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Scarlet Sage (Salvia coccinea) |
9-12 |
Nematode |
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Carrot (Daucus carota) |
3-9 |
Onion Fly |
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Garlic (Allium sativum) |
8-10 |
Onion Fly |
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Peanut, Groundnut or Monkey Nut (Arachis hypogaea) |
8-12 |
Ostrinia furnacalis |
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Pennyroyal (Mentha pulegium) |
7-9 |
Plant lice |
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Sassafras albidum |
5-9 |
Plant lice |
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Stinging Nettle (Urtica dioica) |
3-9 |
Plant lice |
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Garlic (Allium sativum) |
8-10 |
Plum curculio |
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Eggplant or Aubergine (Solanum melongena) |
9-12 |
Potato beetle |
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Eggplant or Aubergine (Solanum melongena) |
9-12 |
Potato bug |
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Flax (Linum) |
9 |
Potato bug |
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Petunia |
9-11 |
Potato bug |
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White Dead Nettle (Lamium maculatum album) |
4-10 |
Potato bug |
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Horse-radish (Armoracia rusticana) |
5-9 |
Potato bug |
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Allium. Plant at corners of plot. |
8-10 |
Rabbit |
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Dusty Miller or Sea Ragwort (Senecio cineraria). |
7-10 |
Rabbit |
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Tree Onion (Allium cepa) |
5-10 |
Rabbit |
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Caper spurge (Euphorbia lathyris) |
6-10 |
Rat |
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Peppermint (Mentha piperita) |
3-7 |
Rat |
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Spurge (Euphorbia lactea) |
8-11 |
Rat |
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Radish (Raphanus sativus) |
6-9 |
Root fly |
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Common Sage (Salvia officinalis) |
5-10 |
Root maggots |
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Spurrey (Spergula arvensis) |
7 |
Root worm |
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Cranesbill (Geranium) |
6-9 |
Rose chafer |
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Petunia |
9-11 |
Rose chafer |
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Tree Onion (Allium cepa) |
5-10 |
Rose chafer |
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Tree Onion (Allium cepa) |
5-10 |
Rust |
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Oak leaf mulch (Quercus robur) |
3-10 |
Slug. Persuade a hedgehog or toad to live in your garden so that they eat the slugs. See further info at end of this table. |
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Oak Tanbark (Lithocarpus densiflorus) |
7-9 |
Slug |
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Rosemary (Rosemarinus officinalis) |
6-11 |
Slug |
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White hellebore (Helleborus niger) |
3-9 |
Slug |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Slug |
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Borage (Borago officinalis) |
5-10 |
Snail |
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Chervil (Anthriscus cerefolium) |
7-10 |
Snail |
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Hyssop (Hyssopus officinalis) |
3-10 |
Snail |
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Rosemary (Rosemarinus officinalis) |
6-11 |
Snail |
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Sage (Salvia officinalis) |
5-10 |
Snail |
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Stinging nettle (Urtica dioica). Lay flat round affected plants as sheet mulch. Snails discouraged by its stinging hairs |
3-9 |
Snail |
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Thyme (Thymus vulgaris) |
7-10 |
Snail |
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White hellebore (Helleborus niger) |
3-9 |
Snail |
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Wormwood (Artemesia absinthum and Artemesia frigida) |
4-10 |
Snail |
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Lavender cotton or Gray Santolina (Santolina chamaecyparissus) |
7-10 |
Southern rootworm |
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Dill (Anethum graveolens) |
8-10 |
Spider mite |
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Garlic (Allium sativum) |
8-10 |
Spider mite |
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Catnip (Nepeta cataria) |
3-10 |
Squash bug |
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Nasturtium (Trapaeolum majus) |
9-11 |
Squash bug |
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Petunia |
9-11 |
Squash bug |
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Tansy (Tanacetum vulgare) |
4-9 |
Squash bug |
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Radish (Raphanus sativus) |
6-9 |
Squash insects |
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Egyptian potato (Allium cepa) with conifers. When planting bulbs in pots, put a 1" deep layer of horticultural grit to the surface of the compost. You can do the same when planting bulbs in the ground, or cover them with chicken wire hidden under a layer of soil. |
5-10 |
Squirrel |
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Broccoli (Brassica oleracea) |
8-11 |
Striped cucumber beetle |
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Tansy (Tanacetum vulgare) |
4-9 |
Striped cucumber beetle |
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Nasturtium (Trapaeolum majus) |
9-11 |
Striped pumpkin beetle |
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Chinaberry or Indian lilac (Melia azedarach) |
8-12 |
Termite |
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Oak leaf smoke (Quercus robur) |
3-10 |
Termite |
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Annual Delphinium (Consolida ambigua) |
9-11 |
Thrips |
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Common Sage (Salvia officinalis) |
5-10 |
Ticks |
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Basil (Ocimum basilicum) |
10-12 |
Tomato hornworm |
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Borage (Borage officinalis) |
5-10 |
Tomato hornworm |
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Marigold (Calendula officinalis) |
6-10 |
Tomato hornworm |
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Dill (Anethum graveolens) |
8-10 |
Tomato worm |
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Radish (Raphanus sativus) |
6-9 |
Vine borer |
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Elder (Sambucus ebulus) |
5-10 |
Vole |
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Bay (Laurus nobilis). Bay leaves stored with wheat, rye, beans, or oats repel weevils. |
8-11 |
Weevil |
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Catnip (Nepeta cataria) |
3-10 |
Weevil |
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Garlic (Allium sativum) |
8-10 |
Weevil |
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Peppermint (Mentha piperita) |
3-7 |
White Cabbage butterfly |
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Mint (Mentha) |
3-7 |
White Cabbage Moth |
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Apple-Of-Peru or Shoofly (Nicandra physalodes) |
8-11 |
White fly |
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Basil (Ocimum basilicum) |
10-12 |
White Fly |
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Garden Thyme (Thymus vulgaris) |
7-10 |
White fly |
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French Marigold (Tagetes patula) |
11-12 |
White fly |
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Nasturtium (Trapaeolum majus) |
9-11 |
White fly |
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Oak leaf smoke (Quercus robur) |
3-10 |
White fly in greenhouses |
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Johnson grass (Sorghum halapense) |
9-12 |
Willamette mites on vines |
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Buckwheat (Fagopyrum esculentum) |
10 |
Wireworm |
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White mustard (Brassica campestris) |
9-11 |
Wireworm |
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Woad (Isatis tinctoria) |
6-8 |
Wireworm |
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Nasturtium (Trapaeolum majus) |
9-11 |
Woolly aphid |
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Carrot (Daucus carota) |
3-9 |
Worms in goats |
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Mulberry leaves (Morus indica) |
4-6 |
Worms in horses |
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Tansy (Tanacetum vulgare) |
4-9 |
Worms -Tansy leaves for worms in horses |
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The following book and its cd from the Garden Planting Design section of the Library will help with the growing conditions etc of the above plants:- |
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Title |
Author |
Pictures of |
Content |
IBSN Number |
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Flora the gardener's bible |
tony lord |
12000 plant photos |
20,000 good descriptions of garden plants, some 12,000 with colour photographs. There is also an interactive CD with it which has all 20,000 plants on it. The plant chooser part of it can break up the list into plant groups, uses, hardiness zones, height, position (sun, half-sun, shade), flower colour and flowering season (spring, summer, autumn or winter). Extremely useful for getting plant lists. |
0-304-36435-5 |
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The following books from the Library will provide more data on pest control:- |
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Title |
Author |
Pictures of |
Content |
IBSN Number |
|
Bugs, slugs & other thugs Controlling garden pests organically |
Rhinda massingham hart |
Line drawings |
Very useful essay on organic pest control of bad birds, rodent warriors, big game, friends and neighbours, lowlifes, what bugs you and acquiring and managing beneficials |
0-88266- 664-9 |
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Gardening with the Enemy. A guide to Rabbit-proof Gardening |
Janet Thomson |
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Rabbit-proof plants list with description. Thin book |
0-9530013 0 X |
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Organic Pest & Disease Management Practical guides to growing organically |
Magi brown |
23 black and white illustrations |
Describes cultural methods of control -biological pest control - barriers, traps and deterrents- along with commercial products suitable for organic gardens Thin Booklet |
HDRA Publishing, Ryton Organic Gardens, Coventry. CV8 3LG |
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The information above is mostly gleaned from American publications by American authors and so some of the life forms to be repelled, like the following, may not be available in Britain:-
Legumes planted in a rotation will protect grain crops and grasses from white grubs and corn rootworm. Chinch bug on corn and flea beetles are controlled by growing soybeans to shade the bases of the plants. |
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The Rabbit Welfare Association & Fund (RWAF) has existed since 1996 and is the combined effort of the Rabbit Welfare Association and its charity partner, the Rabbit Welfare Fund, working to improve the lives of domestic rabbits across the UK through education and communication by making people realise that rabbits are intelligent creatures that need space, exercise, companionship and stimulation and are not to be bought on a whim. Sadly, despite being the third most popular pets in Britain, rabbits are still one of the most neglected domestic animals. A huge proportion of rabbits live out their days in a small hutch with little or no exercise, or are unwanted and discarded onto rescue centres that are already bursting at the seams. Most cases of cruelty and neglect towards rabbits are out of ignorance; people often don't realise they are doing anything wrong because they haven’t done enough research into rabbit care and wellbeing before choosing to buy a pet rabbit. As well as being an animal welfare agency, the RWAF also offers members the support needed to give their rabbits the best lives possible and have a huge wealth of experience to share with you. |
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It has been established that people who own pets live longer, have less stress, and have fewer heart attacks. Most pet owners (94 percent) say their pet makes them smile more than once a day. Dogs can distinguish between blue, yellow, and gray, but probably do not see red and green. This is much like our vision at twilight. A cat can jump as much as seven times its height. A cat's tail held high means happiness. A twitching tail is a warning sign, and a tail tucked in close to the body is a sure sign of insecurity. Many cats are unable to properly digest cow's milk. Milk and milk products give them diarrhea. |
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What we do about slugs from Guy's News For the last month, our irrigation reservoirs have been rimmed by a black mass of writhing tadpoles. I reckon there are over a million in the one I swim in, even after the carp have feasted. Last week they got their legs and this week they are off; the ground around the ponds is heaving as they go in search of their first terrestial meal. Facing this hungry biblical plague, slugs have no chance. It will be 2 years before the toads return to breed, by which time they'll have made a home on the waterless hill half a mile away. "What do we do about slugs" is always the visiting gardener's top question on our organic farms. The answer, with the occasional exception of out polytunnels, is nothing; they aren't a problem for our field crops. I know you will find the occasional slimy surprise in our lettuces and our sprouts are often scarred (which we hope and assume you can live with), but I cannot remember ever seeing any organic crops suffering significantly. Most conventional potato growers will routinely apply vast quantities of slug pellets and still have substantial damage. Likewise, slugs can be a huge problem in winter wheat and barley even after applying pellets, but almost never when the ground has been organic for 3 years or more. The reason is undoubtedly that our soils, free from pesticides and synthetic fertilisers, are teeming with life looking for a meal; toads, frogs and carabid beetles like to munch on slugs, nematodes will paratize them, and there are almost certainly many other predators and pathogens. No one makes money from their activity, so this unglamorous part of ecology hasn't been studied much. The principle of organic farming is to find balance; the population of every indigenous pest (except Homo sapiens) is regulated by predators and pathogens. It doesn't always work; sometimes you have to encourage them a little (e.g. flowering plants to foster the lacewings and hoverflies that control aphids), but with slugs all you have to do is spare the soil those toxic chemicals, and soil ecology will do the rest. Annoyingly I know this approach does not work in a garden; I suspect there is just too much cover for the slugs to retreat to. If you can handle the poo and keep the foxes away, get a duck.
In my own front, back and vegetable area, I have not used any chemicals on or in the ground for 30 years and my mixture of wildlife seems to keep the slugs down. |
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Site design and content copyright ©December 2006 Chris Garnons-Williams. Page structure amended September 2012. May 2017 Template created May 2017 for all pages. 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. |
COMPANION PLANTING Gertrude Franck's Companion Planting Method with
Companion Plant A This shows:- Pest/Disease Control by Companion Planting * Companion Planting References. Biodynamics as next step from Companion Planting . |
The 2 EUREKA EFFECT PAGES FOR UNDERSTANDING SOIL AND HOW PLANTS INTERACT WITH IT OUT OF 15,000:-
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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:- 4. Choose a plant from its Flower Shape:- 5. Choose a plant from its foliage:- 6. There are 6 Plant Selection Levels including Bee Pollinated Plants for Hay Fever Sufferers in 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:-
I like reading and that is shown by the index in my Library, where I provide lists of books to take you between designing, maintaining or building a garden and the hierarchy of books on plants taking you from
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There are other pages on Plants which bloom in each month of the year in this website:-
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• Watering Schedule - Far and away the best course of action against slugs in your garden is a simple adjustment in the watering schedule. Slugs are most active at night and are most efficient in damp conditions. Avoid watering your garden in the evening if you have a slug problem. Water in the morning - the surface soil will be dry by evening. Studies show this can reduce slug damage by 80%.
• Seaweed - If you have access to seaweed, it's well worth the effort to gather. Seaweed is not only a good soil amendment for the garden, it's a natural repellent for slugs. Mulch with seaweed around the base of plants or perimeter of bed. Pile it on 3" to 4" thick - when it dries it will shrink to just an inch or so deep. Seaweed is salty and slugs avoid salt. Push the seaweed away from plant stems so it's not in direct contact. During hot weather, seaweed will dry and become very rough which also deters the slugs.
• Copper - Small strips of copper can be placed around flower pots or raised beds as obstructions for slugs to crawl over. Cut 2" strips of thin copper and wrap around the lower part of flower pots, like a ribbon. Or set the strips in the soil on edge, making a "fence" for the slugs to climb. Check to make sure no vegetation hangs over the copper which might provide a 'bridge' for the slugs. Copper barriers also work well around wood barrels used as planters.
• Diatomaceous Earth - Diatomaceous earth (Also known as "Insect Dust") is the sharp, jagged skeletal remains of microscopic creatures. It lacerates soft-bodied pests, causing them to dehydrate. A powdery granular material, it can be sprinkled around garden beds or individual plants, and can be mixed with water to make a foliar spray.
• Electronic "slug fence" - An electronic slug fence is a non-toxic, safe method for keeping slugs out of garden or flower beds. The Slugs Away fence is a 24-foot long, 5" ribbon-like barrier that runs off a 9 volt battery. When a slug or snail comes in contact with the fence, it receives a mild static sensation that is undetectable to animals and humans. This does not kill the slug, it cause it to look elsewhere for forage. The battery will power the fence for about 8 months before needing to be replaced. Extension kits are availabe for increased coverage. The electronic fence will repel slugs and snails, but is harmless to people and pets.
• Lava Rock - Like diatomaceous earth, the abrasive surface of lava rock will be avoided by slugs. Lava rock can be used as a barrier around plantings, but should be left mostly above soil level, otherwise dirt or vegetation soon forms a bridge for slugs to cross.

• Salt - If all else fails, go out at night with the salt shaker and a flashlight. Look at the plants which have been getting the most damage and inspect the leaves, including the undersides. Sprinkle a bit of salt on the slug and it will kill it quickly. Not particularly pleasant, but use as a last resort. (Note: some sources caution the use of salt, as it adds a toxic element to the soil. This has not been our experience, especially as very little salt is used.)

• Beer - Slugs are attracted to beer. Set a small amount of beer in a shallow wide jar buried in the soil up to its neck. Slugs will crawl in and drown. Take the jar lid and prop it up with a small stick so rain won't dilute the beer. Leave space for slugs to enter the trap.

• Overturned Flowerpots, Grapefruit Halves, Board on Ground - Overturned flowerpots, with a stone placed under the rim to tilt it up a bit, will attract slugs. Leave overnight, and you'll find the slugs inside in the morning. Grapefruit halves work the same way, with the added advantage of the scent of the fruit as bait.
• Garlic-based slug repellents
Laboratory tests at the University of Newcastle-Upon-Tyne (UK) revealed that a highly refined garlic product (ECOguard produced by ECOspray Ltd, a British company that makes organic pesticides) was an effective slug killer. Look for garlic-based slug deterrents which will be emerging under various brand names, as well as ECOguard.

• Coffee grounds; new caffeine-based slug/snail poisons - Coffee grounds scattered on top of the soil will deter slugs. The horticultural side effects of using strong grounds such as espresso on the garden, however, are less certain. When using coffee grounds, moderation is advised. |
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It is worth remembering that especially with roses that the colour of the petals of the flower may change - The following photos are of Rosa 'Lincolnshire Poacher' which I took on the same day in R.V. Roger's Nursery Field:- |
Closed Bud |
Opening Bud |
Juvenile Flower |
Older Juvenile Flower |
Middle-aged Flower - Flower Colour in Season in its |
Mature Flower |
Juvenile Flower and Dying Flower |
Form of Rose Bush |
There are 720 roses in the Rose Galleries; many of which have the above series of pictures in their respective Rose Description Page. So one might avoid the disappointment that the 2 elephants had when their trunks were entwined instead of them each carrying their trunk using their own trunk, and your disappointment of buying a rose to discover that the colour you bought it for is only the case when it has its juvenile flowers; if you look at all the photos of the roses in the respective Rose Description Page!!!! |
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