• Apply NOW - Treat vine weevil grubs with Nemasys Vine Weevil before temperatures drop - CLICK HERE
  • Pest Alert - Leatherjackets are active in lawns NOW and conditions are perfect for treatment - CLICK HERE
  • Pest Alert - Chafer Grubs are active in lawns NOW and conditions are perfect for treatment  - CLICK HERE
  • NEW - Soil Blockers as demonstrated on Gardeners World - CLICK HERE
   

Pest Control Underglass

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  1. Sb Invigorator 500ml RTU

    Use SB Invigorator to controls a wide range of insect pests including aphids, mealy bug, wooly aphids, scale etc naturally PLUS this natural spray will reduce fungal diseases. Use it BOTH underglass and outdoors. SB Invigorator is not only highly effective, but it is also biodegradable and non toxic. SB Invigorator is available as a 500ml ready to use spray, as a 250ml concentrate (makes 25 litres of spray) or as a 500ml concentrate (makes 50 litres of spray) for use in your own sprayer. This 500ml Ready to Use SB Invigorator comes pre-diluted and is ready to apply in a spray bottle.

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  2. Citrox Professional 1L

    Citrox Disinfectant is a natural disinfectant, which contains extracts of citrus fruit and is ideal for cleaning your greenhouse, disinfecting bird feeders, plant pots and trays. It is very effective against a range of bacterial and fungal diseases. Citrox Professional 1 Litre - each bottle dilutes to make 150 litres of disinfectant.

    Special Offers - Add Garlic Candles (the natural alternative to sulphur candles) to your order - CLICK HERE to see our Special Offer Packs containing Garlic Candles and Citrox Disinfectant together and SAVE MONEY!

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  3. 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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  4. 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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  5. 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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  6. 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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  7. Ladybird Larvae x50
    £12.75

    We supply native British Ladybird Larvae in packs of 50 ready for release in onto pest infected plants. Ladybirds are the best known beneficial insect and have a huge appetite for pests i.e Aphids, Red Spider Mites, Mealy Bug, Scale etc, so they ideal for clearing heavy infestations of pests in greenhouses / conservatories. Green Gardener only supplies British Adalia bipunctata ladybirds - we do NOT supply Harlequin ladybirds. The ladybirds are sent by 1st class post with food included. Available from May to August each year in packs of 50 ready for release in the garden. Finished for this year - available again in May 2019.


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  8. 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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  9. Sb Invigorator Concentrate from
    £12.99

    Use SB Invigorator to control a wide range of insect pests including aphids, mealy bug, wooly aphids, scale etc naturally PLUS it will reduce fungal diseases. Use it  BOTH underglass and outdoors.  SB Invigorator is not only highly effective, but it is also biodegradable and non toxic. SB Invigorator Concentrate is available in 2 sizes -  a 250ml concentrate, which makes 25 litres of spray or as a 500ml concentrate, which makes 50 litres of spray for use in your own sprayer.

    Need a Sprayer? - Buy SB Invigorator with a sprayer and save money!

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  10. Encarsia
    £8.99

    Control whitefly in your greenhouse / conservatory by introducing Encarsia Formosa AS SOON as the first whitefly appear and the temperatures are above 10°C / 50°F. Encarsia is a natural parasite of whitefly, which lays its own eggs inside whitefly scale, which is safe to use on food crops i.e. safe to use on tomatoes in greenhouses. Each order for Encarsia consists of 2, 4 or 8 separate deliveries of 5 Encarsia cards at 7 day intervals, which allows the Encarsia numbers to build up naturally resulting in better control. 

    N.B. Encarsia needs a daytime temperature of 10°C and is a perishable productso please order when the temperature is suitable and you are ready to position the cards on the plants.

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