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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:
© RHS 2003
the RHS today and get 12 months for the price of 9
Other common names
tree lupin yellow bush lupine
Lupinus can be annuals, perennials or shrubs, with palmate leaves and showy terminal racemes of pea-like flowers
L. arboreus is a fast-growing medium-sized evergreen shrub with elegant palmate leaves and dense, erect racemes to 25cm in length, with fragrant, yellow flowers
W North America
Toxicity All parts, particularly the seeds, may cause severe discomfort if ingested
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
Time to ultimate height
Grow in well-drained sandy soil in sun or partial shade
Propagate by seed or basal cuttings
Suggested planting locations and garden types
Flower borders and beds Cut Flowers Low Maintenance
Cottage & Informal Garden Wildflower meadow Coastal
Pruning No pruning generally required
Pests Slugs, snails and aphids may be a problem
May be affected by powdery mildew
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.
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Join the RHS today and get 12 months for the price of 9