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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 1997
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Other common names
Berberis thunbergii 'Atropurpurea Superba' Berberis × ottawensis 'Superba'
Berberis can be deciduous or evergreen shrubs with spiny shoots bearing simple, often spine-toothed leaves, and small yellow or orange flowers in axillary clusters or racemes, followed by small berries
'Superba' is a vigorous spiny medium-sized deciduous shrub with lax, arching branches. Leaves broadly oval, deep red-purple, brighter red in autumn. Flowers small, light yellow, berries bright red
Toxicity Ingestion may cause mild stomach upset
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect North-facing or East-facing or West-facing
Exposure Exposed or Sheltered
MoistureWell-drained, Moist but well-drained
SoilSand, Chalk, Clay, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
Grows in any well-drained soil in full sun or partial shade
Propagate by semi-hardwood cuttings or seed
Suggested planting locations and garden types
Banks and Slopes Flower borders and beds Hedging & Screens Low Maintenance
City & Courtyard Gardens Coastal Cottage & Informal Garden
Pruning Pruning group 8
Pests Generally pest free
May be subject to powdery mildews
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Join the RHS today and get 12 months for the price of 9