If you spend time outside, you know that pests can be a real nuisance. You can naturally keep pests away by planting one ...

One of the oldest pesticides known, pyrethrum is also the strongest insecticide allowed under National Organic Standards guidelines. Made from the dried flowers of a little white daisy now ...

This flower, the pyrethrum plant, contains a potent chemical that is made into an effective, and environmentally friendly, insecticide. Gilgil, Kenya — The deadliest flower in the insect world ...

THE pyrethrin content as determined by the chemical process is the only factor that influences the market value of pyrethrum, as it is held that a close relationship exists between the amount of ...

"The pyrethrum is concentrated in the flower, the bit we are interested in is the seed. "It's evolved in nature as a way of protecting the seed from insect damage, but we're able to extract that ...