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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
holly [Blue Princess]
Ilex × meserveae 'Conapri' Ilex × meserveae 'Blue Princess'
Ilex can be deciduous or evergreen shrubs and trees with often spiny leaves, small white flowers (male and female usually on separate plants) and, on female plants, showy berries in autumn
[Blue Princess] is a bushy, spreading evergreen shrub to 2.5m tall, with dark spiny, blue-green leaves to 6cm long, and bright red berries in autumn and winter
Toxicity Berries mildly toxic by ingestion. Wear gloves and wash hands after handling
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect West-facing or South-facing or North-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
Grow in moist but well-drained, moderately fertile soil in full sun or partial shade.
Propagate by seed in containers (germination may take 2-3 years). Propagate by semi-ripe cuttings in late summer or early autumn
Suggested planting locations and garden types
Flower borders and beds Hedging & Screens
City & Courtyard Gardens Coastal Cottage & Informal Garden
Pruning Pruning group 1
Pests Aphids can affect young shoots, scale insects and holly leaf miner can also be a problem
Phytophthora root rot may occur
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.