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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.
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Other common names
stag's horn sumach [Radiance]
Rhus typhina 'Sinrus' Rhus typhina 'Radiance'
Rhus can be deciduous or evergreen shrubs or trees with simple, pinnate or palmately-divided leaves often colouring brilliantly in autumn, and inconspicuous yellow flowers in spring or summer, followed by small, spherical red fruits in dense clusters
[Radiance] is a large, suckering shrub or small tree with stiff branches, velvety when young. The large, elegant leaves with numerous leaflets open salmon pink, turning yellow-green in summer, then vivid shades of red, orange and yellow in autumn
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect West-facing or East-facing or South-facing
Exposure Exposed or Sheltered
MoistureMoist but well-drained
SoilChalk, Clay, Loam, Sand
pHAcid, Alkaline, Neutral
Time to ultimate height
Grow in moist but well-drained soil in full sun to obtain best autumn colour. Suckering in habit and is a potential nuisance plant
Propagate by semi-hardwood cuttings
Suggested planting locations and garden types
Flower borders and beds
Architectural Coastal Cottage & Informal Garden
Pruning Pruning group 7; sucker removal may be necessary, in winter
Pests Generally pest free
May be subject to coral spot and verticillium wilt
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.