Why are the leaves on my apple tree curling and twisting?
Our Advice
This is usually the result of aphids feeding on the underside of the leaf. You can spray them with Sprayday Bayer Greenfly Killer'>Greenfly Killer from Bayer or PY Insecticide from Vitax DO NOT spray while your tree is flowering. Even if the sprays are not harmful to bees, the smell deters them and they will not pollinate the flowers.
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Angle shades moth
Anthracnose
Box blight
Box tree caterpillar
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Canker — Bleeding
Canker — Fungal
Capsids
Centipedes
Chafer grubs
Coral spot
Cutworms
Earthworms
Earwigs
Eelworms (leaf & stem)
Eelworms (soil-borne)
Froghopper
Fuchsia gall mite
Garden Ants
Grey mould
Honey fungus
Leaf cutter bees
Leaf Rolling Caterpillars
Leaf spots — Fungal
Leatherjacket
Lily beetle
Mealy bugs
Mildew — Downy
Mildew — Powdery
Millipedes
Pear midge
Phytophthora root rot
Rose Black spot
Rusts
Sawfly — Berberis
Sawfly — Gooseberry
Scale insects
Sciarid flies
Slugs
Snails
Sooty moulds
Thrips
Vine weevil
Whitefly
Wireworms
Woodlice
Woolly aphid