Pyrethrum articles within more than 12 months in problems flowers

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Gardeners' World (2)

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More than 12 months (2)

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bedding plants mullein moth growing verbascums deciduous shrub pyrethrum ground cover growing buddleia removing leafhopper pest biennial growing figwort moth caterpillar hardy perennial insect deciduous tree

Mullein moth

By Gardeners' World on 18/10/2011 15:37:10

, and can be picked off by hand.The moment you spot an infestation, spray them with pyrethrum. If the plants are in flower, spray in the evening, so pollinating insects aren't affected.verbascum, buddleia, figwortsmid-spring to midsummerMore advice

Leafhopper

By Gardeners' World on 18/10/2011 15:25:46

with your other hand. The disturbed leafhoppers should become stuck to the card and can then be disposed of. Alternatively, spray with organic pesticides based on pyrethrum in spring and summer.In spring and summer, use a pesticide containing thiacloprid

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