Description Natural Control Of Whitefly In The Greenhouse Or Garden Whitefly killer is for pesticide free control of the whitefly in the garden, polytunnel or greenhouse. It is based on a seaweed extract and is completely chemical free. Whitefly killer works by physical contact. It kills the pests as soon as it touches them. It works particularly well on any member of the whitefly family, from the glasshouse whitefly on tomatoes to the cabbage whitefly on brassica plants. InstructionsMeasure 100ml of the concentrate and mix thoroughly with clean water to make 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 at its most severe, treat it at weekly intervals. In the greenhouse Whitefly Killer can be used in conjunction with the biological control agent Encarsia formosa. Caution:Do not spray young plants (those with less than 6 leaves) and never spray under hot, bright conditions – or some scorch may occur. Store in a safe place out of the reach of children. It is based on seaweed extracts and as a result is chemical free. Instructions Reviews Questions
