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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.
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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
yellow archangel weasel's snout
Lamium luteum Galeobdolon luteum
Lamium can be annuals or, more usually, perennials, with coarsely toothed ovate leaves and 2-lipped, tubular flowers borne in whorls forming a short spike
L. galeobdolon is a European native wildflower. It bears toothed leaves in pairs on square stems. Yellow flowers are borne in whorls in the leaf axils in early summer. Like other deadnettles, flowers are lipped and hooded
Europe, W Asia
Habit Mat forming
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 West-facing or East-facing
Exposure Exposed or Sheltered
MoistureMoist but well-drained, Well-drained
SoilChalk, Clay, Loam, Sand
pHAcid, Alkaline, Neutral
Time to ultimate height
In the wild it grows along hedgerows, in grassy banks or in woodland and coppice, so is best suited as groundcover in a wild or woodland garden situation
Propagate by division in spring
Suggested planting locations and garden types
Wildlife Gardens Wildflower meadow
Pruning Cut back at the end of the season or to tidy up straggly plants
Pests Generally trouble free
Generally trouble free
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.