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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.
© RHS 1998
the RHS today and get 12 months for the price of 9
Other common names
witch hazel 'Arnold Promise'
Hamamelis × intermedia 'Arnold's Promise'
Hamamelis are deciduous shrubs with broadly ovate or rounded leaves, sometimes colouring well in autumn, and fragrant yellow to red flowers with 4 narrow petals, borne on the leafless branches in late winter and early spring, or in autumn
'Arnold Promise' is a large deciduous shrub of open habit with broadly ovate leaves which turn reddish or yellow in autumn, and fragrant bright yellow flowers to 3cm in width, in late winter
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 East-facing or South-facing or West-facing
Exposure Sheltered or Exposed
MoistureWell-drained, Moist but well-drained
SoilLoam, Clay, Sand
Time to ultimate height
Easy to grow in an acid to neutral, well-drained soil in sun or partial shade
Propagate by grafting
Suggested planting locations and garden types
Flower borders and beds Low Maintenance
Cottage & Informal Garden
Pruning Pruning group 2
Pests Generally pest free
Coral spot may be a problem
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
witch hazel 'Arnold Promise'
Buy from £34.99 at the RHS Plants Shop
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