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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:
the RHS today and get 12 months for the price of 9
Other common names
bullwort common bishop's weed
false bishop's weed herb William
Ammi can be annuals or biennials, upright or spreading, with fern-like, pinnately divided leaves and large, branched umbels of small creamy-white flowers in summer
Ammi majus is an upright annual with 2 to 3-pinnate leaves and compound umbels of small white flowers in summer
Aspect South-facing or West-facing or East-facing
Exposure Sheltered or Exposed
SoilLoam, Sand, Chalk
pHNeutral, Acid, Alkaline
Time to ultimate height
Grow in any well-drained soil in full sun or partial shade, provide support when seedlings reach 7-10cm (3-4in) high
Propagate by seed sown in situ in spring
Suggested planting locations and garden types
Flower borders and beds
Cottage & Informal Garden Wildflower meadow
Pruning Cut back after flowering
Pests Generally pest free
Generally disease free
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Join the RHS today and get 12 months for the price of 9