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and 1950s, there was a series of sightings of this spectacular insect, which, as time went on, became more frequent.Most black and yellow wasp-like hoverflies bear aphid-eating larvae so beloved of gardeners. Volucella larvae have a much more exotic life

wildlife, they can be made into great plant food and are a surprisingly versatile ingredient in the kitchen.The nettle we're used to in the UK is Urtica dioica, a perennial plant full of iron, calcium, magnesium and nitrogen, which makes it incredibly

around the world, and released into the wild well outside of its original Asian homeland. This is because it is a very useful biocontrol agent, attacking the many non-native aphids and other plant lice that have themselves been moved about the globe

on mildew on the leaves, it being one of the several mould-feeding ladybirds rather than the aphid-eating species. Nowadays it is most usually found on sycamore and lime trees and is much more abundant than ever before, especially in urban areas.It has a

. It is the voracious appetite of the large larva that has given the harlequin ladybird, Harmonia axyridis, its bad reputation. Not only does it eat aphids, it also eats other insects, including other ladybird larvae and also lacewing and hoverfly larvae feeding

to me because it’s beautiful and I’d never seen one before. It’s not particularly rare and it doesn’t even eat aphids – sorry gardeners. But it’s recently adapted its habitat and is becoming more widespread. At 4.5-6mm long it’s roughly the same size

predators in the garden and they attack all manner of real pests including caterpillars, aphids and flies. They feed the chewed remains to their grubs back at the nest. The last five years have been really bad for wasps; either the hibernating queens have

in the garden. As with that other garden favourite, the robin, wrens are voracious hunters of insects, and with their inquisitive searching into every available cranny, they will get in there now to clear out the caterpillars, aphids and plant bugs before

This Saturday (30 October) is RSPB Feed the Birds Day. To celebrate, I gave my feeders a good wash with hot water and disinfectant and bought some expensive bird seed. The birds, still busy eating aphids from the trees in the local park, are none

are sprouting and they are adrift with aphids - I shall look forward to the attentions of hoverflies and ladybirds soon. A single specimen of the rose leafhopper Edwardsiana rosae tried to play hide and seek by sidling around to the other side of a leaf