Help us achieve our goals:
make a donation »
Join the RHS today and support our charity
Free personalised gardening advice
RHS members get reduced ticket prices
RHS members get free access to RHS Gardens
Reduced prices on RHS Garden courses and workshops
020 3176 5800
Mon – Fri | 9am – 5pm
Make a donation
I have forgotten my password
Keep me signed in
Register for free to receive our newsletters, add comments to blogs/articles and to save content.
See what events are on near you and browse your bookmarked pages.
Capsid bugs can spoil the appearance of plants by giving the foliage a tattered and distorted appearance and causing flower buds to abort. Apple capsid can damage developing fruits.
Common name: Capsid bugsScientific name: Various species, mainly Lygocoris pabulinus and Lygus rugulipennis and apple capsid, Plesiocoris rugicollisPlants affected Many, including apples, beans, Caryopteris, Chrysanthemum, Clematis, Dahlia, Forsythia, Fuchsia, Hydrangea, Phygelius, potatoes, roses and SalviaMain symptoms: Leaves develop with many small holes. Flowers may be distorted or absentMost active May-August
Capsid bugs are true bugs, there are many species and most do not damage garden plants or are predatory. A few feed on plant sap at the shoot tips, and on flower buds, of a wide range of herbaceous and woody garden plants. These include the common green capsid (Lygocoris pabulinus) and the tarnished or bishop bug (Lygus rugulipennis).
Some capsid bugs have a more restricted host range such as the apple capsid (Plesiocoris rugicollis), which feeds on apple and pear and can damage fruits.
Signs of damage appear from May to early September.
Pesticides for gardeners (Adobe Acrobat pdf document outlining pesticides available to gardeners)
Bacterial cankerChemical labels explained Chemicals: using a sprayer Chemicals: using safely and effectively Green shield bugsPieris lacebugSlugsSnailsWinter moth caterpillars
the RHS today and get 12 months for the price of 9
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
Register for the site or sign in to share your experiences on this topic and seek advice from our community of gardeners.
We're a UK charity established to share the best in gardening. We want to enrich everyone's life through plants, and make the UK a greener and more beautiful place.
Join the RHS today and get 12 months for the price of 9