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Free personalised gardening advice
RHS members get reduced ticket prices
RHS members get free access to RHS Gardens
Free entry to RHS members at selected times »
Reduced prices on RHS Garden courses and workshops
020 3176 5800
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Help us achieve our goals
Join the RHS today and support our charity
Join citizen scientists across the country recording sightings of this slug species
This midge prevents healthy development of daylily flower buds.
Have you spotted this pest on rosemary or related plants?
Found these pests? Help our research by recording your sightings
Help us track this pest, which defoliates Berberis and Mahonia plants.
Submit your record
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.