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Aphids

By Gardeners' World on 18/10/2011 11:18:16

. In severe cases, growth becomes distorted, leaves curl up, the plant weakens and can die.Natural predators, such as birds, earwigs, ladybirds, lacewings, hoverflies, ground beetles, spiders and parasitic wasps are a gardener's best allies. Some


Mealybugs

By Gardeners' World on 18/10/2011 15:31:08

of plants. They debilitate the plants and secrete a sticky, sugary honeydew that covers the leaves, which often results in further problems, such as sooty moulds. Infestations of white, waxy insects on indoor and greenhouse plants, along with sticky honeydew


Lily beetle

By Gardeners' World on 18/10/2011 15:28:53

or they'll fly off.At the first sign of attack, spray plants with imidacloprid, thiacloprid or sunflower oil. Treatment is more effective on larvae than adults.lilies, fritillaries and Solomon's sealspring, summer, autumnMore common garden pests


Vine weevil

By Gardeners' World on 19/10/2011 12:33:26

are very effective, but compost with the chemical imidacloprid controls the larvae for up to a year. Other formulations provide just short-term protection.many plants, container-grown plants are especially vulnerableall year roundMore common garden pests


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