The unique formulation of BugFree Bug & Larvae Killer controls a wide range of harmful pests including aphids, whitefly, greenfly, spider mites, mealy bugs, scale insects, leaf hoppers and thrips. It also acts on the eggs and larvae of the insects to provide extended periods of control. Contains the naturally derived active ingredient Pyrethrins. This active ingredient is derived from the chrysanthemum flower which is native to the Kenyan highlands. Neudorff ensures that all pyrethrum used in their products is responsibly sourced and have been using natural pyrethrum in the Neudorff range since 1861. Due to the pyrethrum’s rapid breakdown there only needs to be a short waiting period prior to harvest when used on edible fruit.