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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
Endres's cranesbill 'Castle Drogo'
Geranium × oxonianum 'Castle Drogo'
Geranium can be annuals, biennials and perennials, herbaceous or evergreen, with rounded, usually palmately lobed or divided leaves, and lax inflorescences of rounded, 5-petalled flowers
'Castle Drogo' is a vigorous, evergreen, floriferous cultivar, with a mound-forming to spreading habit. The deeply-lobed flowers are bright peachy-purple with darker veins, bleaching to pale pink as they mature
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 or North-facing
Exposure Exposed or Sheltered
MoistureMoist but well-drained, Well-drained
SoilChalk, Loam, Sand, Clay
pHAcid, Alkaline, Neutral
Time to ultimate height
Grow in any, moderately fertile soil apart from waterlogged soils. Full sun or partial shade is best but shade is tolerated
Propagate by division in spring or propagate by basal cuttings in early to mid spring and root with bottom heat
Suggested planting locations and garden types
Banks and Slopes Flower borders and beds Ground Cover Low Maintenance Underplanting of Roses and Shrubs
City & Courtyard Gardens Cottage & Informal Garden Patio & Container Plants Wildlife Gardens
Pruning Remove flowered stems and old leaves to encourage the production of fresh leaves and flowers
Pests May be attacked by vine weevil, sawflies, slugs and snails
May be subject to powdery mildews, a downy mildew and a virus
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.