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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
Pulmonaria can be herbaceous or semi-evergreen rhizomatous perennials with terminal clusters of funnel-shaped flowers in late winter or early spring, and often strikingly patterned leaves developing in summer
P. longifolia is a semi-evergreen perennial to 40cm tall, with long, narrow, dark green leaves spotted with silvery-white, and dense clusters of deep blue flowers opening from pink buds in spring
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
MoistureMoist but well-drained
SoilClay, Chalk, Loam
pHAcid, Neutral, Alkaline
Time to ultimate height
Grow in humus-rich, fertile, moist but not waterlogged soil in full or partial shade
Propagate by division after flowering or in autumn
Suggested planting locations and garden types
Flower borders and beds Ground Cover Banks and Slopes
Wildlife Gardens City & Courtyard Gardens Coastal Cottage & Informal Garden
Pruning Remove old leaves after flowering
Pests Generally pest free
May be subject to powdery mildews in dry conditions
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.