A research team has elucidated the biosynthetic pathways of pyrethrum (Tanacetum cinerariifolium), identifying key genes responsible for pyrethrin production. These findings highlight pyrethrum's ...

A gardener has shared there are three plants which are far more effective at banishing mosquitoes than sprays and candles.

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 ...

Mosquitoes are crashing warm UK evenings as sprays and citronella candles fall short. One gardener swears by three specific ...