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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
Hacquetia is a rhizomatous, herbaceous perennial with palmately lobed leaves developing after the flowers, which are tiny, yellow, in dense umbels surrounded by a collar of yellow-green bracts
H. epipactis is a perennial forming a compact clump of glossy leaves, preceded by tight heads of tiny yellow flowers within rosettes of toothed, oblong, yellow-green bracts
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 West-facing or East-facing
MoistureMoist but well-drained
SoilLoam, Chalk, Sand
Up to 10 cm
Time to ultimate height
Grow in humus-rich, moist but well-drained neutral to acid soil in partial shade. Suitable for a woodland garden
Propagate by seed, division in spring or root cuttings
Suggested planting locations and garden types
Underplanting of Roses and Shrubs
Pruning No pruning required
Pests Generally pest free
Generally disease free
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