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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.
© RHS 1993
the RHS today and get 12 months for the price of 9
Other common names
wall spray rock spray
Cotoneaster can be deciduous or evergreen shrubs or small trees, with simple, entire leaves and clusters of small white or pink flowers in spring and summer, followed by showy red, purple or black berries
C. horizontalis is a spreading dwarf deciduous shrub to 2m in width, with distinctive, flat, regularly-branched sprays of foliage with small glossy leaves that turn orange and red in autumn. Pink-tinged flowers and red berries
Toxicity Fruit may cause mild stomach upset if ingested
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 South-facing or East-facing or West-facing
Exposure Exposed or Sheltered
SoilChalk, Clay, Sand, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
This plant is listed on Schedule 9 of the UK Wildlife & Countryside Act as an invasive non-native species. While this does not prevent it from being sold in the UK, or from being grown in gardens, the RHS encourages those that do grow it to take great care with managing it and with disposing of unwanted material. The RHS also encourages gardeners to find alternative plants to grow to those listed on Schedule 9. For suggested alternative plants see the Plantlife/RHS guide: Gardening without harmful invasive plants
Propagate by seed or semi-hardwood cuttings
Suggested planting locations and garden types
Drought Resistant Low Maintenance Ground Cover Banks and Slopes Hedging & Screens
Cottage & Informal Garden
Pruning Pruning group 1
Pests Can get brown scale, Cotoneaster webber moth, aphids and woolly aphid
May suffer from fireblight
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
Buy from £11.99 at the RHS Plants Shop
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