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've decided I am going to build one, but only along very particular lines.Many species of solitary bees and wasps nest in tunnels bored into wood. They often use old beetle burrows, rather than digging their own. And of course leaf-cutter bees will nest in any

myclobutanil fungicide at regular intervals during the growing season invariably eliminates the problem.apples, pears, plumssummer to autumnCommon problems affecting apple and pear treesApple and pear scabApple sawflyPear leaf blister mitePear wasp damage

Apple and pear scabApple sooty blotchPear leaf blister mitePear wasp damage

lookout after dark. In the greenhouse or conservatory, you could use the biological control Trichogramma brassicae, which is a tiny wasp that targets caterpillar eggs.The moment you find signs of caterpillars, spray the plants with pyrethrum.just about

growth. Check the pots daily.clematis, dahlias, chrysanthemums and other plantsspring, summer, autumnMore common garden pestsWaspsSlugsAntsCaterpillars

and empty shell, hollowed out by the minute parasitoid 'wasp', Praon. The wasp eats the tender insides of the aphid, leaving a dry, mummified skin (left). It then burrows out through the underside and spins a disk-shaped cocoon underneath its victim

bees, bluebottles and hoverflies, but the overwhelming majority of visitors are wasps. Both of the common species are here, Vespula vulgaris and V. germanica and most of them are males. It takes me a couple of minutes to work this out; it’s something

in case wasps buzz out and start chasing you! (Oh, how I hate wasps).It’s that continual problem wildlife gardening: allowing creatures to have a little, but not a bite out of everything. They’re like toddlers at a birthday party, browsing the plates

myclobutanil as the active ingredient.apples, pearswinter, spring, summerMore common apple and pear trees problemsApple sawflyApple sooty blotchPear leaf blister mitePear wasp damage

can cause fruit to split, will help reduce the likelihood of an attack. Spray the tree with myclobutanil during the summer.apples, pears, plumssummer, winterCommon problems affecting fruit treesPear leal blister mitePear wasp damageApple and pear scab