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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.
© RHS 1999
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Other common names
Californian lilac 'Cascade'
Ceanothus can be evergreen or deciduous shrubs or small trees, with simple leaves and small blue, pink or white flowers in profuse axillary or terminal clusters. They are fast-growing but may be short-lived
'Cascade' is a large, vigorous evergreen shrub with arching branches bearing ovate, glossy leaves. Flowers clear light blue, in oblong panicles to 8cm in length
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 East-facing or West-facing
MoistureWell-drained, Moist but well-drained
SoilSand, Clay, Loam
Time to ultimate height
Grow in well-drained soil sheltered from cold, drying winds
Propagate by semi-hardwood cuttings
Suggested planting locations and garden types
Banks and Slopes Flower borders and beds Wall-side Borders
City & Courtyard Gardens Cottage & Informal Garden Mediterranean Climate Plants
Pruning Pruning group 8
Pests Generally pest free
May be subject to honey fungus
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