• Orders are being posted as normal and stock levels are good, but please allow extra time for delivery.
  • Ladybirds are available NOW - CLICK HERE
  • Use Sb Invigorator NATURAL Spray to control pests BEFORE introducing Bio-Controls / Ladybirds - CLICK HERE
  • For the greenhouse - Use Bio-Controls to keep pests under-control - CLICK HERE
  • Our Bio-degradable Weedkiller is the NATURAL way to keep weeds under-control - CLICK HERE
  • Ladybird Breeding Kits are available NOW  - CLICK HERE
   

Pest Control Underglass

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  1. Ladybird Larvae for use under-glass

    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. NEW - We also include 5 small paper release bags to make releasing your ladybirds as easy as possible - simply tip 10 larvae in each bags and position on the plants. Supplied in packs of 50 ready for release. Available NOW.

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  2. Bug Blaster

    Use the new Bug Blaster to control insect pests i.e. aphids, whitefly, mealybug, spider mites, etc using nothing more than water. Simply attach the Bug Blaster to your hose and this unique spray attachment creates a 360° flat spray that is strong enough to kill pests and clean away their “honeydew” without harming the plant or beneficial insects. It attaches via a standard hose attachment, is 75cm long and is very easy to use. Use it OUTDOORS to control aphids on roses or use it UNDERGLASS i.e. in the greenhouse to control whitefly on tomatoes or spider mites on cucumbers. It blasts the pests from the undersides and tops of the leaves, while washing away the eggs AND cleaning the plant of any sticky honeydew /sooty mould. One application will devastate the pest population and then simply repeat as necessary to keep pests under-control WITHOUT using chemicals and WITHOUT harming beneficial insects. Available NOW.

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  3. Nemaslug Slug Killer 40 sqm for use UNDERGLASS

    Control slugs NATURALLY by applying Nemaslug Slug Killer, which contains natural nematodes, 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. Available NOW.

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  4. Nemasys Vine Weevil Killer 12 sqm

    Regular Price: £11.49

    Special Price £9.49

    As low as: £8.99

    NEW LOW PRICE! Control vine weevil grubs naturally by applying Nemasys® Vine Weevil KillerContaining natural nematodes found in UK soil, it has been approved for use in organic gardening by the Soil Association. Nemasys® Vine Weevil Killer needs a soil temperature of 5c, so use it UNDERGLASS all year round or apply OUTDOORS as soon as you discover grubs & the soil is warm enough or apply in the spring and autumn i.e. Sept / Oct when the grubs are at their most destructive. Standard Pack treats 75 x 2 Litre pots or 12 sqm.

    Special Offers - Add Zee No Weevil to your order to keep ADULT vine weevils under-control and save £1.50 off the combined price - pop it in your basket and the discount will be deducted at the checkout.

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  5. Whitefly Spray 500ml

    This natural Whitefly Spray is based on seaweed extracts and is chemical-free. It controls whitefly by physical means NOT chemical means and can be used in BOTH the greenhouse and in the garden. Whitefly can be a serious problem UNDERGLASS on many crops, but especially tomatoes, cucumbers and a number of ornamental plants especially Fuchsia. Cabbage whitefly can be a serious pest OUTDOORS affecting brassica crops. Use this spray to control Whitefly NATURALLY. N.B. Caution - do not spray young plants (those with less than 6 leaves) and never spray under hot, bright conditions - or some scorch may occur. 500mls makes 5 litres of spray.

    N.B. Need a Sprayer? Add one to your basket and save £3.50 off a Solo Sprayer or save £3.99 off a Rechargeable 5 Litre Sprayer when bought with your nematodes (savings applied at the checkout).

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  6. 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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  7. Aphid Predator Mix

    Use this mixture of aphid predators when aphid numbers are higher and are spread through a range of plants, which means a variety of different aphid species may be present. This mix contains a total of 240 predators and includes a mixture of our best-selling Aphidius Colemani PLUS Aphidius  Ervi , Aphidius matricariae, Aphelinu abdominalis, Prao volucre and Ephedrus cerasicola. Introduce AS SOON as you see aphids (greenfly and / or blackfly) and the temp is 10°C/50°F. This mixture of aphid predators is ideal for use in conservatories / greenhouses / grow rooms / hydroponic systems and is safe to use with food crops. They are sent by 1st class post and will fit through the letterbox, but please allow up to 7 days for delivery. N.B. This Aphid Predator Mix needs a daytime temperature of 10°C and is a living, perishable product, so please order when the temp is suitable and the pest is present. Available NOW!

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  8. 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 temperatures are low i.e. early / late in the season when temp is above 10°C or use it in mid-summer when the temperature is above 30°C. 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 and food is scarce.  Hang approx 1 sachet per plant i.e. 20 sachets is enough to treat the average greenhouse (10 x 6). Amblyseius Andersonii is a living, perishable product, so please order when the temperature is suitable (10c) and you are ready to position the sachets on the plants. Available NOW.

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  9. Phytoseiulus 1000

    Regular Price: £17.99

    Special Price £15.99

    As low as: £14.99

    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. Phytoseiulus needs a daytime temperature of 16°C and is a living, perishable product, so please order when the temperature is suitable and the pest is present. Available NOW!

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  10. 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. Available NOW.

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