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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:
© Mike L. Grant 2002
the RHS today and get 12 months for the price of 9
Other common names
Vinca can be evergreen subshrubs or herbaceous perennials, with simple, paired leaves and solitary, 5-lobed, salver-shaped flowers in the leaf axils
V. difformis is a vigorous, prostrate evergreen sub-shrub with rooting stems bearing ovate, evergreen leaves, and short upright leafy stems with pale whitish-blue flowers 4cm across, in late winter and early spring
N Africa & SW Europe
Habit Mat forming
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, Poorly-drained
SoilChalk, Clay, Sand, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
Easy to grow in all but the driest soils. Flowers best in full sun but very useful for shady areas. Can be invasive
Propagate by division in spring or autumn and by semi-hardwood cuttings in summer
Suggested planting locations and garden types
Pruning Pruning group 6
Pests Can get aphids
May be subject to a rust
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Join the RHS today and get 12 months for the price of 9