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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:
This plant will provide nectar and pollen for bees and the many other types of pollinating insects.
It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually.
the RHS today and get 12 months for the price of 9
Other common names
bear's breech bear's breeches
brank ursine common bear's breech soft-leaved bear's breech
Acanthus lusitanicus hort. Acanthus spinosisimus Host
Acanthus are robust herbaceous perennials with handsome, lobed foliage and tall, erect racemes of two-lipped flowers with colourful bracts
A. mollis is a vigorous plant with large, glossy dark green leaves, pinnately lobed and, in late summer, tall racemes of white flowers with dusky purple bracts
S Europe, NW Africa
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 North-facing or East-facing or West-facing
Exposure Exposed or Sheltered
SoilLoam, Chalk, Sand
pHAcid, Alkaline, Neutral
Time to ultimate height
The ideal soil is a deep, fertile, well-drained loam but it will grow in most soils and has good drought tolerance. We advise against moving this plant as new shoots will emerge from deep roots unavoidably left behind and may be difficult to eradicate
Propagate by division or by root cuttings
Suggested planting locations and garden types
Drought Resistant Flower borders and beds Cut Flowers Low Maintenance
Architectural Cottage & Informal Garden Mediterranean Climate Plants
Pruning Cut down old flower stems
Pests Generally pest free
Powdery mildews may be a problem
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
Buy from £6.99 at the RHS Plants Shop
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