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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:
© RHS 1999
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Other common names
prince's feather 'Pygmy Torch'
Amaranthus can be upright or spreading annuals or short-lived perennials, with simple leaves and tiny flowers borne in dense, erect or pendulous, catkin-like inflorescences in summer and autumn
'Pygmy Torch' is a compact annual with lance-shaped green leaves and erect, deep maroon inflorescences, good for drying
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
MoistureMoist but well-drained
pHAcid, Alkaline, Neutral
Time to ultimate height
Under glass, grow in loam-based potting compost such as John InnesNumber 2, in full sun in a sheltered position. Outdoors grow in a moderately fertile, humus-rich soil in full sun, in a sheltered position
Sow seed at 20°C (68°F) in mid spring
Suggested planting locations and garden types
Flower borders and beds
Cottage & Informal Garden
Pruning None required
Pests Aphids may be a problem
A virus may be troublesome
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