• NATIVE Ladybirds are available NOW - CLICK HERE
  • The full range of Nemaslug and Nemasys nematodes 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
   

Whitefly Control

Whitefly is a major pest in amatuer & commercial greenhouses and in large numbers whitefly can devastate plants. Commercial growers turned to a biological predator called Encarsia in the 60's and 70's and now most glasshouse crops are protected from whitefly in this way. You too can use Encarsia in YOUR greenhouse / conservatory in exactly the same way as a commercial grower.

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  1. 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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  2. 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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  3. Whitefly Emergency Pest Pack
    £24.98

    Use our Whitefly Emergency Pest Pack if you plants are heavily infested with whitefly. Spray with Whitefly Spray 1st to kill as many of the whitefly as possible and then introduce Encarsia to complete the treatment.The Whitefly Emergency Pest Pack consists of 500ml of Whitefly Spray (makes 5 litres of spray), which is sent 1st followed by 4 introductions of Encarsia - the 1st introduction of Encarsia is sent 7 days after the Whitefly followed by 3 more introductions at 7 day intervals.

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  4. Lacewing Larvae
    £24.99

    Lacewing larvae are natural predators of aphids and other soft bodied pests such as whitefly eggs, thrip larvae, scale insect, mealybug and young caterpillars. They are able to eat over 300 pests each, so they are ideal for clearing heavy infestations in the garden / under-glass. Lacewing Larvae are supplied in a cardboard shaker tube containing the larvae and buckwheat husks - simply sprinkle the buckwheat and larvae over the infected plants at a rate of at least 10 per sqm straight from the shaker tube i.e. a tube of 500 larvae will treat up to 50 sqm. The larvae will soon spread out to attack any pests present including aphids, mealy bug, whitefly, scale. etc. Supplied in tubes of 500 / 1000 or 2500, they are sent by 1st class post, but please allow up to 3-5 days for delivery as they are ordered in fresh each week. Available NOW.

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  5. 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.

    Special Offer - Keep refilling your Ready to use spray! Add the Concentrated SB Invigorator to your order and save £3.00 off the combined price. Use the 250ml to refill the Ready to Use Spray 50 times - just add 5ml and fill with water! or use the 500ml to refill it 100 times!

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  6. 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 chemical-free, 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.

    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 SB Invigorator Spray (savings applied at the checkout).

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  7. SB Invigorator and Sprayer Offers

    Regular Price: £37.49

    Special Price £34.99

    Buy SB Invigorator with a Solo Sprayer and save money! Use SB Invigorator natural spray 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 chemical-free, 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. The Solo Sprayer has an adjustable nozzle making it ideal for applying SB Invigorator and other natural sprays such as winter wash, garlic wonder and sulphur rose. SOLO SPRAYERS SOLD OUT

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  8. Hanging Glue Traps

    Use yellow Glue Traps to monitor / control whitefly alongside Encarsia. Whitefly are attracted by the bright colour and become stuck to the trap. They should be changed as they become dirty. Glue Traps are available in packs of 10.

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  9. 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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  10. Garlic Greenhouse Candles

    Clear your greenhouse of unwanted pests by fumigating with a Garlic Greenhouse Candle. Traditionally sulphur candles would be used to clear pests, but now you can replace nasty sulphur candles with a chemical-free Garlic Candle. Each Garlic Candle is sufficient to treat approximately 20 cubic metres - equivalent to a 3m x 2m greenhouse. 

    Special Offers - Add Natural Horticultural Disinfectant (a natural disinfectant ideal for cleaning your greenhouse) to your order - CLICK HERE to see our Special Offer Packs containing Garlic Candles and Horticultural Disinfectant together and SAVE MONEY!

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