This perennial plant is famous as an organic insecticide. The daisy-like blooms are white with a yellow centre. A hardy plant, with fine grey/green leaves. Pyrethrum spray: harvest flowers in full bloom. Hang to dry and grind to a dust. Either mix 3g/1 litre of water or apply dust to plants in need. It paralyses insects and can kill beneficial insects so be careful. The active ingredient is quickly destroyed by light and heat so can be used on food plant 1 day before harvest. 60 seeds.