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We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records.
Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience.
When using this search
Search by plant name, key attributes or both to find plant details and a list of
AGM plants have been through a rigorous trial and assessment programme. They are:
the RHS today and get 12 months for the price of 9
Other common names
Verbascum can be annuals, biennials, perennials or subshrubs mostly with hairy leaves and 5-petalled, saucer-shaped flowers
V. dumulosum is a mat-forming evergreen subshrub to 30cm in height and width, with elliptic, hairy grey-green leaves and short racemes of bright yellow, 5-petalled flowers 1.5cm in width, the stamens with some purple hairs
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect South-facing or West-facing or East-facing
SoilSand, Chalk, Loam
Time to ultimate height
Grow in poor alkaline well-drained soil. Grow on its side in a wall crevice, or in a gravel or scree bed
Propagate by semi-hardwood cuttings
Suggested planting locations and garden types
Flower borders and beds
City & Courtyard Gardens Coastal Cottage & Informal Garden Gravel Garden Mediterranean Climate Plants Rock Garden
Pruning No pruning required
Pests May be attacked by caterpillars and figwort weevil
May be subject to powdery mildews
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
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