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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
Primula japonica 'Harlow Carr'
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
Proliferae section primulas are moisture-loving herbaceous or semi-evergreen perennials forming a rosette of basal leaves, with erect stems each carrying several whorls of salver-shaped flowers
Harlow Car hybrids are semi-evergreen perennials producing rosettes of pale green leaves. The flowering stems reach 60cm with whorls of flowers creating a candelabra effect. Colours include pink, peach, orange, yellow and purple
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
Time to ultimate height
Grow in partial shade, in deep, humus-rich, moist, neutral to acid loam soil, or peaty soil. Tolerates full sun if soil remains moist at all times
Propagate by seed sown in containers in an open frame, as soon as ripe or in late winter or early spring. Divide between autumn and early spring. Root basal cutting or offsets in autumn or early spring
Suggested planting locations and garden types
Flower borders and beds
Cottage & Informal Garden
Pruning No pruning required
Pests Prone to aphids, leaf hoppers and slugs
May suffer from a virus, primula brown core and grey moulds (botrytis)
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