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Pest Control Underglass

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  1. Nemasys Vine Weevil Killer 12 sqm Pack

    Control vine weevil grubs naturally by applying Nemasys® Vine Weevil Killer. Left untreated, vine weevil grubs will feed on your plant roots causing permanent damage and even death. Nemasys® Vine Weevil Killer contains nematodes found naturally in UK soil and has been approved for use in organic gardening by the Soil Association. Apply needs a daytime soil temperature of 5c, so use Nemasys® Vine Weevil UNDERGLASS all year round or apply OUTDOORS when grubs are discovered or apply as a preventative measure when the grubs are at their most destructive i.e. in the spring (April) and autumn (sept / Oct). Nemasys® Standard Pack treats 160 x 12" pots or 12 sqm.

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  2. Nemaslug Slug Killer 40 sqm for use UNDERGLASS

    Control slugs NATURALLY by applying Nemaslug Slug Killer, which contains natural nematodes (Phasmarhabditis Hermaphrodita), that are effective at controlling slugs, but unlike chemical controls, are safe for children, pets, birds and wildlife. The nematodes in Nemaslug® Slug Killer are found naturally in UK soil and have been approved for use in organic gardening by the Soil Association. Nemaslug needs a soil temperature of 5c and is a perishable product (it will keep for 2 weeks in the fridge), so it can be used UNDER-GLASS as  year round i.e. in poly-tunnels / greenhouses or use OUTDOORS during the growing season i.e. March - October. Nemaslug Standard Pack treats 40sqm.

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  3. Nemaslug Slug Killer 100 sqm for use UNDERGLASS

    Control slugs NATURALLY by applying Nemaslug Slug Killer, which contains natural nematodes (Phasmarhabditis Hermaphrodita), that are effective at controlling slugs, but unlike chemical controls, are safe for children, pets, birds and wildlife. The nematodes in Nemaslug® Slug Killer are found naturally in UK soil and have been approved for use in organic gardening by the Soil Association. Nemaslug needs a soil temperature of 5c and is a perishable product (it will keep for 2 weeks in the fridge), so it can be used UNDER-GLASS as  year round i.e. in poly-tunnels / greenhouses or use OUTDOORS during the growing season i.e. March - October. Nemaslug Slug Killer Large Pack treats 100sqm. Currently unavailable.

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  4. Nemasys Vine Weevil Killer 100 sqm Pack

    Control vine weevil grubs naturally by applying Nemasys® Vine Weevil Killer. Left untreated, vine weevil grubs will feed on your plant roots causing permanent damage and even death. Nemasys® Vine Weevil Killer contains nematodes found naturally in UK soil and has been approved for use in organic gardening by the Soil Association. Nemasys Vine Weevil Killer needs a daytime soil temperature of 5c, so use Nemasys® Vine Weevil UNDERGLASS all year round or apply OUTDOORS when grubs are discovered or apply as a preventative measure when the grubs are at their most destructive i.e. in the spring (April) and autumn (sept / Oct). Nemasys® Vine Weevil Killer Large Pack treat 100 sqm.

    N.B. Nemasys Vine Weevil Killer is not available over the Christmas period, so next dispatch for use ASAP is w/c 07/01/2019 or pre-order for delivery later in the year by selecting a future date below.

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  5. Red Spider Mite Traps x5

    These Red Band Spider Mite Traps™ are the simple and effective way of trapping / monitoring adult red spider mites. Simply suspend the very sticky wax Red Band Spider Mite Trap™ 30cm / 12" above the plant with the string trailing down into the top of the plant and as the mites move to the top of the plant, they continue climbing up the string dangling from the trap and onto the sticky wax pad from which there is no escape! Red Band Spider Mite Traps™ are available in packs of 5 - use one trap per infected plant.

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  6. Amblyseius Andersonii from
    £7.50

    Amblyseius Andersonii is a LOW / HIGH temperature predator of Red Spider Mite, which is much more tolerant of extreme temperatures. Use it when the temp is above 10°C (early / late in the season) or above 30°C (mid-summer). Amblyseius Andersonii is supplied in sachets with food, so it is also ideal for use early in the season / late in the season when the numbers of RSM are low.  Hang approx 1 sachet per plant i.e. 20 sachets is enough to treat the average greenhouse (10 x 6).

    N.B. Amblyseius Andersonii needs a daytime temperature of 10°C and is a perishable product, so please order when the temperature is suitable and you are ready to position the sachets on the plants.

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  7. Phytoseiulus 1000

    Control Red Spider Mite by introducing Phytoseiulus AS SOON as you see RSM and the temp is 16C/61F (& below 30c/86f). Phytoseiulus is a tiny, harmless mite with a BIG appetite for Red Spider Mite, which is used commercially. Ideal for use in conservatories / greenhouses / growrooms / hydroponic systems. Phytoseiulus is supplied in small tubes containing 1000 or 2000 adults - this pack contains 1000 adults and is sent by 1st class post and will fit through the letterbox. 

    N.B. Phytoseiulus needs a daytime temperature of 16°C and is a perishable productso please order when the temperature is suitable and you are ready to position the sachets on the plants.

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  8. Encarsia for Whitefly from

    Control whitefly in your greenhouse / conservatory by introducing Encarsia Formosa AS SOON as the 1st whitefly appear and the temp above 10°C / 50°F. Encarsia is a natural parasite of whitefly, which lays its own eggs inside the whitefly scale, so instead of a whitefly emerging another Encarsia is born. As Encarsia numbers build up the whitefly are controlled. Encarsia is safe to use on food crops i.e. use it on tomatoes in greenhouses. Each order for Encarsia consists of separate deliveries of 5 Encarsia cards at 7 day intervals - this allows the Encarsia numbers to build up naturally resulting in better control. Simply choose how many weeks you want the programme to last. N.B. If the infestation is heavy, increase the quantity to have more cards delivered in each delivery i.e. up the quantity to 2 and 10 cards will be delivered per delivery.

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  9. Aphidius x500

    Control aphids under-glass naturally by introducing Aphdius AS SOON as you see aphids (greenfly and / or blackfly) and the temp is 10°C/50°F. This naturally occurring aphid parasite is capable of attacking a wide range of aphid species. Ideal for use in conservatories / greenhouses / growrooms / hydroponic systems and is safe to use with food crops. This pack contains 500 x Aphidius and is sent by 1st class post and will fit through the letterbox. Available NOW!

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  10. Garlic Candles and Citrox Offers
    £15.49

    Special Offers  - It is important to fumigate & clean a greenhouse to clear out any pests and diseases. Clear your greenhouse of pests by fumigating with a Garlic Greenhouse Candle and then use Citrox Disinfectant, our natural disinfectant to remove bacterial and fungal diseases. Garlic Greenhouse Candles are very easy to use - simply place in your greenhouse, light the fuse and leave overnight. Then use Citrox natural disinfectant to clean the woodwork, aluminium and glass to remove bacterial and fungal diseases. Buy BOTH together and save money!

    Special Offer - Buy a Garlic Candle and Citrox 500ml (makes 10 litres) together for £15.49 saving £2.00
    Special Offer - Buy Garlic Candles x2 and 2 x Citrox 500ml (makes 20 litres) together for £24.99 saving £4.00
    Special Offer - Buy Garlic Candles x6 and Citrox P 1 litre (makes 150 litres) together for £55.00 saving £10.00

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