Fulfilled and sold by Gardening Naturally
2 Options From£19.99 (
2 Options From£12.99 (
34 Options From£12.99
This whitefly treatment is effective in stopping whitefly from damaging your crops. It is made with seaweed extract and oily organic soaps. It works by physical contact action and is particularly effective in controlling whitefly.
Glasshouse whitefly is especially a problem in tomatoes and cucumbers.
Contents: 500 ml. Makes 5 litres of spray
Mix thoroughly 100ml of concentrate with clean water to make up to 1 litre of spray solution.
Apply with a fine spray ensuring coverage of the target insects. It is particularly important that the undersides of the leaves are treated.
When the insect problem is severe, treat at weekly intervals.
Do not spray very young plants. Do not spray under hot, bright conditions or some scorch may occur.
500ml Bottle (WK1)
Delivery for items fulfilled and sold by Marketplace vendors is free of charge.
Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. Sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this, so regretfully we are unable to ship live plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3