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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


Leafcutter bees

By Gardeners' World on 18/10/2011 15:15:14

. However, they can remove quite a large area of leaf.Wait for the solitary female and swish her away. Try to avoid killing the bees because they're invaluable friends to gardeners, pollinating flowers.roses, wisteria, epimediumssummer to autumnMore leaf


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