What are the common pests and diseases that affect primroses?
Our Advice
Some common pests that may affect primroses include aphids, slugs, snails, and spider mites. These pests can cause damage to the foliage and affect the overall health of the plant. Diseases such as powdery mildew, root rot, and botrytis can also affect primroses. Proper cultural practices such as maintaining good air circulation, avoiding overwatering, and promptly addressing pest or disease issues can help minimise these problems. If necessary, targeted insecticides or fungicides may be used, following the instructions on the product label.
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Learn More About Pests & Diseases
Angle shades moth
Anthracnose
Box blight
Box tree caterpillar
Canker — Bacterial
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