Make your own pyrethrum spray – the strongest insecticide allowed under National Organic Standards – and learn how to apply and store the pesticide.

Our friends at WFAA sister station KARE have compiled some helpful tips to create bug sprays made with natural ingredients ...

THE insecticidal properties of the flowers of certain species of pyrethrum (Chrysanthemum) have been known for a long period, the very high toxicity of the active principles to insects and their ...

Production of pyrethrum in the country has declined from a high of 18,000 tons in 1992 to the current national production of about 500 tons per year. ... Pyrethrum, a broad-spectrum insecticide, ...