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Pest & Disease Control
Garden pest and disease control is a constant concern for gardeners - first identifying and then dealing with them! Our handy 'How to prevent & control pests & diseases' guide helps you to identify and treat them. Our extensive range includes natural pest control against slugs, ants, whitefly and more.
We have found 13 products.
Marigold 'Tomato Growing Secret'Tagetes patula, French Marigold  Culinary note: French Marigold flowers are edible. Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here. More info |
Cabbage CollarsUnlike other cabbage collars, these are made from copper impregnated material which helps to repel slugs and to deter cabbage root fly. They will prevent weeds germinating around the plant stems and conserve moisture around their roots. More info |
Glue BandsThese bands help protect fruit trees against winter moths if applied from October to April, as well as ants and many other crawling insects if applied from May to August.Bands are made from a special non-toxic, non-drying glue which is coated onto green waterproof paper. Most insects will not try to cross the band - any that do try will be caught. The green colour of the band is not attractive to beneficial insects.Pack consists of 3.5 m of glue band & 8.5m of waxed string. More info |
Brimstone RapideDramatically reduces and inhibits common scab, such an unsightly blemish on potato skins. Contains 90% elemental sulphur and 10% clay as a binding agent. Completely safe not harmful to people, plants or animals. Since the Clean Air Acts, sulphur deposition from atmospheric pollution has fallen dramatically. Sulphur is essential for plant growth.When applying Brimstone, the soil oxidizes to form a weak sulphuric acid which provides a seasonal lowering of soil pH and a controlled release of the nutrient sulphate. Apply a continuous band of Brimstone along the potato ridge after planting, 15g/metre (½oz/yard). A 600g pack will treat 40 metres of row and the soil will remain acidified until autumn.Also excellent for onions and shallots, and ericaceous plants. More info |
Natural Pest Control - SlugsSlugs are one of the most common and destructive pests in British gardens. Damage is widespread across many plant species and can be extensive due to the slug's ability to feed all year round providing temperatures are over 5°C.Many slugs live underground and this is where the nematode Phasmarhabditis hermaphrodita targets them.The nematodes are watered into the soil and seek out the slugs, killing them within 3 days. The best time to apply these nematodes is between March and October and they are most effective in wet weather.One treatment gives control for up to six weeks and is harmless to children, pets and wildlife.Natural pest control products offer a safe and effective way of controlling pests for both edible and ornamental crops, without the use of toxic chemicals, making them ideal for the organic gardener. Treatments are suitable for use in both greenhouses and outdoors dependent on the pest and take the form of natural predators, parasites, bacteria or parasitic worms called nematodes, all of which occur naturally and are specific to the pests they are targeted against. Full instructions supplied with each treatment. Small pack treats 40 sq. metres; Large pack treats 100 sq. metres. More info |
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Pond Wizard®Thompson & Morgan's Pond Wizard® formulation is designed to clear ponds rapidly. Blanket weed and green algal blooms are rapidly suppressed as they no longer have a food supply. The formulation also provides an efficient biodigestion of the organic detritus on walls and bottom of ponds.Completely harmless to fish or the environment Pond Wizard is suitable for all general garden ponds in which organic waste arises from fish excrement, surplus food or from wind carried leaves and grasses. A 10 gram (1/3 ounce) pack of Pond Wizard is suitable to treat 3000 gallons of water - equivalent to 13.5 cubic metres. Full instructions with every pack. More info |
Mole Repelling Bulbs (Sork) Customer RatingA natural solution to mole damage. Once in the ground the bulbs secrete a smell undetectable to humans, but keeps moles and field mice away. They will deter moles for up to 2 years. Plant 8 metres (25 feet) apart and 5cm to 8cm (2 to 3 inches) deep. One pack contains enough bulbs to cover 500sq metres (600sq yards). More info |
Natural Pest Control - Vine WeevilVine Weevil causes damage in both its adult and larval stages, with the larvae causing the most lethal damage by destroying roots so severely that plants die. The first sign of this can be the plant wilting due to insufficient roots being left to support it.Vine Weevil will attack many plants both indoors and outdoors, from pot plants to trees and shrubs. Vine Weevil Killer is watered into the soil or compost and contains nematodes which seek out and kill the Vine Weevil larvae. The nematodes should be applied in spring and autumn to catch the larvae.Spring treatments should take place when the soil is over 5°C, which is usually around March, and the second treatment can take place from mid-August to October.Natural pest control products offer a safe and effective way of controlling pests for both edible and ornamental crops, without the use of toxic chemicals, making them ideal for the organic gardener. Treatments are suitable for use in both greenhouses and outdoors dependent on the pest and take the form of natural predators, parasites, bacteria or parasitic worms called nematodes, all of which occur naturally and are specific to the pests they are targeted against. Full instructions supplied with each treatment.Small pack treats 12 sq. metres; Large pack treats 100 sq. metres. More info |
Birdscare Humming LineAn effective bird deterrent made of polypropylene tape, which produces a penetrating vibration to harmlessly deter birds, rabbits and other pests. Just stretch it between two stakes and it will start to hum, protecting your vegetable and fruit crops. More info |
Copper Slug & Snail TapeStop slugs and snails in their tracks with this self-adhesive copper tape. The serrated edges increase the electrical charge of the copper that deters these destructive pests. Each pack contains two 2.5m strips of copper tape. More info |
Vitax Bordeaux MixtureUse this copper compound as a fungicide to control a wide range of leaf diseases on fruits, vegetables and ornamentals including leaf moulds, potato blight, rusts, peach leaf curl, bacterial canker on cherry and plum and apple canker. Mix with water and apply as a spray. Use as a preventative measure or at the first signs of infection. Contains copper sulphate. More info |
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