Thompson & Morgan

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Pest, Disease & Weed Control


Our range of pest, disease and weed control products will help you to keep your garden safe from harm. With specific products in our range you will be able to rid your garden from a certain pest without harming other wildlife or your plants.



We have found 19 products.
 

Glue Bands

These 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
    • 1 pack

    • Despatch: by Monday
    •  
    • £14.99

Cabbage Collars

Unlike 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
    • 20 collars

    • Despatch: by Monday
    •  
    • £8.99

Fly Traps

An easy way to catch whitefly and other troublesome flying insects in your greenhouse. More info
    • 5 traps

    • Despatch: by Monday
    •  
    • £8.99
    • 10 traps

    • Despatch: by Monday
    •  
    • £11.99

Organic, Pet Friendly Super Slug Killer

Use Doff organic Super Slug Killer to get rid of slugs! Completely safe around children, all animals, birds and wildlife - except for slugs and snails. This product has been embraced by commercial growers, gardeners, environmental groups and government agencies. The pellets control slugs and snails around all edible and non-edible plants.

When to use: At the first sign of plant damage use as directed during late evenings or early morning when slugs are most active.
Where to use: For use on bare soil, around all edible and non-edible plants.
How to use: Use 5g per square metre. Scatter evenly onto moist, bare soil. Repeat treatment may be necessary to maintain control to a maximum of 6 treatments at 5g per square metre, per crop.
How does it work? The pellets swell, absorbing water from moist soil, becoming more attractive to slugs. After consuming the pellets, slugs cease to feed, moving away once and leaving no unsightly traces.

More info
    • 1 x 350g pack

    • Despatch: by Monday
    •  
    • £8.99

Sluggo® Slug and Snail Killer

  • Certified for Organic use
  • Rain resistant
  • No more messy mucus trails everywhere

Sluggo organic slug and snail killer is a fast, effective way to control these garden pests and make sure you get to eat your produce rather than them!


Enviromentally safe, this easy to use product is ideal for use around both flowers and also fruit and vegetables too. It uses Iron Phosphate as its active ingredient, which is naturally occuring and will actually break down and add nutrients to the soil if it's unused. Water resistant too, the pellets swell up in wet weather, rather than dissolve, and thus become more attractive to slugs and snails. Once eaten, the pests will either burrow underground and die or simply crawl away and stop eating - no more messy slime trails and finding dead slugs and empty snail shells everywhere.


Use plant protection products safely. Always read the label and product information before use.

More info
    • 1 x 450g pack

    • Despatch: by Monday
    •  
    • £4.99

Brassica Collars

More info
    • 20 brassica collars

    • Despatch: by Monday
    •  
    • £2.99

Greenhouse Fly Catchers

More info
    • 1 pack

    • Despatch:
    •  
    • £2.99
    • Out of stock

Copper Slug Tape

More info
    • 1 x 3m slug tape

    • Despatch: by Monday
    •  
    • £4.49

Bird Scare Humming Line

More info
    • 1 x 30m roll

    • Despatch:
    •  
    • £6.99
    • Out of stock

Brimstone Rapide

Dramatically 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
    • 1 x 600g pack

    • Despatch:
    •  
    • £11.99
    • Out of stock

Mole Repelling Bulbs (Sork)

 Customer Rating
A 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
    • 1 pack

    • Despatch: by Monday
    •  
    • £19.99

Copper Slug & Snail Tape

Stop 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
    • 1 tape

    • Despatch: by Monday
    •  
    • £15.99