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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
Japanese pagoda tree
Styphnolobium are deciduous trees with pinnate leaves and generally white, pea-like flowers born in panicles in summer and autumn
S. japonicum is a large deciduous tree to 25m tall with a rounded, low-branched habit, and rich green pinnate leaves to 30cm in length. Fragrant creamy-white, pea-shaped flowers 12mm in length, produced in terminal panicles in mature trees
Toxicity Highly toxic if ingested. 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 South-facing or North-facing or West-facing or East-facing
Exposure Exposed or Sheltered
SoilChalk, Loam, Sand
pHAcid, Alkaline, Neutral
Higher than 12 metres
wider than 8 metres
Time to ultimate height
Grow in moderately fertile soil in full sun; tolerant of poor soils, drought and pollution. Needs long hot summers to flower well and does not flowers until mature at about 30 years
Propagate by seed when ripe or grafting in late winter
Suggested planting locations and garden types
Low Maintenance Hedging & Screens
Pruning Pruning group 1
Pests Generally pest free
Generally disease free
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.