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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 1983
the RHS today and get 12 months for the price of 9
Other common names
white rose of York
Rosa 'Alba Semiplena' Rosa 'Semiplena'
Rosa white rose of York
Rosa can be deciduous or semi-evergreen shrubs or scrambling climbers, with usually thorny stems bearing pinnate leaves and solitary or clustered, 5-petalled flowers followed by showy red or purple fruits
Alba roses are very hardy large shrubs with sparsely prickly stems, greyish-green leaves and clusters of fragrant, double or semi-double flowers in midsummer.
'Alba Semiplena' is a vigorous, upright medium-sized shrub with grey-green foliage and very fragrant, semi-double white flowers 8cm in width
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
Exposure Exposed or Sheltered
MoistureWell-drained, Moist but well-drained
SoilSand, Clay, Chalk, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
Very fragrant summer flowering shrub rose can be trained as a climber. It will grow in a wide rage of situations but best in an open site with full sun and moderately fertile, humus-rich, moist but well-drained soil. For best flowering apply a balanced fertiliser and mulch in late winter or early spring. Tolerant of some shade, and poor soils. Suitable for hedging.
Propagate by hardwood cuttings
Suggested planting locations and garden types
Flower borders and beds Hedging & Screens
Cottage & Informal Garden
Pruning Pruning group 22 (roses)
Pests Aphids, leafhoppers, glasshouse red spider mite, scale insects, caterpillars and rose leaf-rolling sawfly may be a problem. Rabbits and deer can cause damage
May be subject to black spot, rose rust, powdery mildews and a downy mildew
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
We're a UK charity established to share the best in gardening. We want to enrich everyone's life through plants, and make the UK a greener and more beautiful place.