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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 2003
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Other common names
foxglove tree princess tree
Paulownia are deciduous trees with large, ovate leaves and erect panicles of foxglove-like flowers in spring; they can also be coppiced for extra-large leaves at expense of flowers
P. tomentosa is a broad, medium-sized deciduous tree with handsome ovate or shallowly-lobed leaves to 25cm in length. Fragrant, light lilac-purple flowers in large panicles. Fruits ovoid, thinly woody
Habit Spreading / Branched
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Aspect East-facing or South-facing or West-facing
SoilLoam, Clay, Sand, Chalk
pHAcid, Neutral, Alkaline
wider than 8 metres
Time to ultimate height
Grow in moist, humus-rich, fertile soils. Protect young trees from frost. Can be pollarded. Very tolerant of atmospheric pollution
Propagate by seed sown in containers in a cold frame in autumn or spring. Seed germinates best if exposed to light. Seedlings must be protected from frost
Suggested planting locations and garden types
Flower borders and beds
Cottage & Informal Garden
Pruning Pruning group 1 or Pruning group 7 for foliage effect
Pests Generally pest free
Generally trouble free
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
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Join the RHS today and get 12 months for the price of 9