pyrethrum

  • Kitchen Gardening

    Pyrethrum-Based Insecticides from Chrysanthemums

    If hand-picking or spraying with water are ineffective and Bt doesn't solve your problem, consider stepping up to a pyrethrum based insecticide. Use it judiciously: It is relatively safe for…

Fine Gardening Magazine

Fine Gardening #214
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Fine Gardening #213
Learn to Spot and Treat Summer Plant Diseases
Fine Gardening – Issue 212
Pruning Conundrums | Letter from the Editor
Fine Gardening – Issue 211
Ready, Set, Spring! | Letter from the Editor
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