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 classified ...

Pyrethrum is made from an extract from the flower of a pyrethrum daisy, and has been used for over 100 years and is considered a low-toxicity, reasonably fast knockdown insecticide. Pyrethrum will ...

Now Botanical Resources Australia – which produces 80 per cent of the world’s pyrethrin-based insecticides – is hoping to more than double the production of the active ingredient in Victoria and is on ...

Q: Please recommend a ready to use houseplant spray containing insecticidal soap or pyrethrin that you suggested using to get patio plants ready to move indoors. I have several large geraniums, doing ...

As many major cities have discovered, bed bug infestations can be notoriously difficult to eradicate. Bed bugs can survive indefinitely on the human organic material that collects in mattresses and ...

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 ...