Nature’s Way Derris Dust 500g

Controls most chewing and sucking insect pests; including caterpillars; on vegetables and flowers. It is particularly effective against white butterfly and diamondback moth caterpillars. It is also helpful in the control of aphids.
Features
Natural insecticide; made from natural plant root extracts
Low toxic to humans; bees and wildlife (except fish)
Controls caterpillars and other insects
Easy to apply shaker pack