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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:
© R.J. Evison
the RHS today and get 12 months for the price of 9
Other common names
nodding virgin's bower
Clematis buchananiana Finet & Gagnep. Clematis nutans Becket
Clematis nutans var. thyrsoidea
Clematis can be deciduous or evergreen shrubs or herbaceous perennials, mostly climbing by twining leaf-stalks, and often with showy flowers. Some have attractive fluffy seedheads in autumn
C. rehderiana is a large deciduous climber with mature mauvish-brown stems and leaves pinnately divided into serrate, oval leaflets. Velvety, bell-shaped pale yellow flowers 2cm in length with reflexed tips and greenish-brown stamens are borne in 9cm long panicles, and are sweetly scented. Flowers midsummer to early autumn
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 North-facing or East-facing
Exposure Sheltered or Exposed
MoistureMoist but well-drained
SoilChalk, Clay, Sand, Loam
Time to ultimate height
Plant in a moisture-retentive, well-drained soil, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. Plant with the crown 5-8cm (2-3in) deep to encourage new shoots to grow from below ground level
Propagate by seed, layering or semi-hardwood cuttings
Suggested planting locations and garden types
Cottage & Informal Garden
Pruning Clematis pruning: group three
Pests Young shoots may be troubled by aphids and caterpillars; petals can be eaten by earwigs
May suffer from clematis slime flux
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Join the RHS today and get 12 months for the price of 9