PYRETHRUM: A Safe Insecticide

Ailments Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 8 years ago.

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A powder, it can be used in the home, is available as an aerosol spray to be used on flowers on indoor plants; is harmless to bees, but kills ants, aphids, thrips, caterpillars, white fly; it usually contains piperonyl butoxide for a knock-down effect. AU84-53
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