Search - Articles

Whilst out running in Peckham Rye Park earlier this week I noticed that the leaves of the horse chestnut trees are starting to show pale brown blotching all over. These are caused by the caterpillars of a minute moth, Cameraria ohridella - the horse

aphids on my pyracanthas, which are dealt with by a strong jet of water, and stripy mullein caterpillars on verbascum, which are easy to pick off.I mention all this because I came across a very ancient shed the other day with many of the original

completely different foodplants. Butterflies in the spring emergence lay their eggs on holly and their caterpillars feed on the developing buds. When these insects reach adulthood in late-summer they lay their eggs on ivy flower buds. At least

. The first is relatively straightforward: the mullein moth caterpillar. These are stripy chaps that start quite skinny, but rapidly become as fat as witchity grubs by eating verbascum leaves at a terrifying rate. I grow the gorgeous Verbascum bombyciferum

Dulwich). All ichneumons are parasitic, laying their eggs in a wide range of insects, but especially moth and butterfly caterpillars. The venom injected at the same time contains an immunosuppressant, preventing the immune system of the host insect from

will be reduced, while caterpillar food plants could die through lack of water, taking the caterpillars (and therefore butterflies) with them. The dry, hard ground will make life hard for robins and blackbirds looking for worms to feed themselves and their young

-like caterpillars are found crawling along the ground in September.Rosebay willowherb is known as a pioneer species, as it’s often one of the first plants to colonise barren land. It was commonly seen growing on bomb sites during the Second World War, and is now

growing vegetablesMagnesium deficiencyLeatherjacketsCabbage white caterpillarsCourgette rot

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

, pinks and yellowy greens.The nondescript green or brown caterpillar feeds on a huge range of native and cultivated plants, but it's usually very secretive and never a pest. It was sitting in its distinctive pose: head down body slightly raised with its