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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 2002
the RHS today and get 12 months for the price of 9
Other common names
pale yellow-eyed grass 'Aunt May'
Sisyrinchium striatum 'Variegatum'
Sisyrinchium can be annuals or rhizomatous perennials forming a clump of narrowly sword-shaped leaves with erect stems carrying solitary or clustered, star-shaped or bell-shaped flowers in spring or summer
'Aunt May' is an evergreen perennial forming a clump of erect, sword-shaped grey-green leaves margined with cream, with erect leafy stems bearing several clusters of pale yellow flowers in summer
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
Exposure Exposed or Sheltered
SoilSand, Loam, Chalk
Time to ultimate height
Grow in a poor to moderately fertile, well-drained, neutral to slightly alkaline soil in full sun. Protect from excessive winter wet. Lift and divide every year or so to ensure flowering
Propagate by division in spring
Suggested planting locations and garden types
Flower borders and beds
Gravel Garden City & Courtyard Gardens
Pruning Remove discoloured foliage and faded flowers
Pests Generally pest free
May be subject to root rot
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.
Join the RHS today and get 12 months for the price of 9