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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 maple 'Osakazuki'
Acer palmatum (Elegans Group) 'Osakazuki' Acer palmatum (Heptalobum Group) 'Osakazuki'
Acer palmatum 'Taihai'
Acer can be deciduous trees or large shrubs with paired, often palmately-lobed leaves and small flowers followed by characteristic winged fruits. Many have fine autumn colour, and some have ornamental stems
'?sakazuki' is a large deciduous shrub of rounded habit. Leaves relatively large, 7-lobed, green but turning to brilliant orange-scarlet in autumn. Flowers and fruits small, red
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 West-facing or East-facing
MoistureMoist but well-drained
SoilLoam, Clay, Sand, Chalk
Time to ultimate height
Grow in a moist but well-drained soil. Water in summer if necessary. Leaf colour is best in partial shade, although full sun can be tolerated. Leaf scorch can be caused by lack of soil moisture or excessive exposure
Propagate by grafting or softwood cuttings
Suggested planting locations and garden types
Architectural City & Courtyard Gardens Cottage & Informal Garden Patio & Container Plants Rock Garden
Pruning Pruning group 1
Pests Aphids and horse chestnut scale may be a problem
Verticillium wilt sometimes a problem
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
Japanese maple 'Osakazuki'
Buy from £29.99 at the RHS Plants Shop
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Join the RHS today and get 12 months for the price of 9