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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
common cowslip Bedlam cowslip
fairy cup galligaskins gaskins herb Peter key flower keywort lady's bunch of keys lady's candlestick lady's keys lady's seal luck flower paggles paigle paiglewort palseywort paralysis petty mullein primerole primet St Peter's wort
Primula macrocalyx Primula montana
Primula are herbaceous or semi-evergreen perennials, forming a basal rosette of simple leaves, with salver-shaped or bell-shaped flowers which may be solitary or carried in an umbel or in whorls on an erect stem
Primula section primulas can be evergreen or herbaceous perennials, forming a rosette of oblong or obovate leaves and with clusters or umbels of salver-shaped flowers in winter or spring
P. veris is a semi-evergreen perennial to 25cm, with a rosette of distinctly stalked, oblong-ovate leaves and upright stems bearing umbels of nodding, bell-shaped, fragrant rich yellow flowers 1.5cm in width
Europe, W Asia
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
Exposure Exposed or Sheltered
MoistureMoist but well-drained
SoilChalk, Clay, Sand, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
Grow as biennials for bedding and in a container or rock garden. Favours a sheltered position in sun or partial shade
Propagate by seed or root basal cuttings
Suggested planting locations and garden types
Flower borders and beds Low Maintenance
Cottage & Informal Garden Wildflower meadow Wildlife Gardens
Pruning No pruning required
Pests May be attacked by aphids, vine weevil, slugs, leaf and bud eelworms and glasshouse red spider mite
May be subject to a leaf spot and grey mould
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.