Help us achieve our goals:
make a donation »
Join the RHS today and
support our charity
Free personalised gardening advice
RHS members get reduced ticket prices
RHS members get free access to RHS Gardens
Reduced prices on RHS Garden courses and workshops
020 3176 5800
Mon – Fri | 9am – 5pm
Make a donation
Join the RHS today and support our charity
Register for free to receive our newsletters, add comments to blogs/articles and to save content.
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 2003
the RHS today and get 12 months for the price of 9
Other common names
cat tail chenile plant floramor Inca wheat lady's riding whip tassel flower teasel flower thrumwort tumbleweed velvet flower
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
A. caudatus is a bushy, erect annual or biennial, with large ovate leaves and drooping, crimson tassel-like racemes of tiny flowers in summer and autumn
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
MoistureWell-drained, Moist but well-drained
SoilChalk, Clay, Sand, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
Grow in moist, fertile, humus-rich soil in full sun, in a sheltered site. Will tolerate poor soil, but then requires watering freely during dry periods in summer. Large enough to make an architectural feature, the flowers can be used for fresh or dried arrangements and birds love the seedheads
Propagate by seed sown in-situ in mid-spring , thin to 60cm apart
Suggested planting locations and garden types
Flower borders and beds Cut Flowers
Cottage & Informal Garden Prairie Planting Wildlife Gardens
Pruning Cut back after flowering
Pests Can get aphids
A virus may cause problems
RHS members can get exclusive individual advice from the RHS Gardening Advice team.
20% off selected seeds
Buy from £1.19
at the RHS Plants Shop
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.
Like this page on facebook
Click on the Tweet button below to compose your tweet.
Join the RHS today and get 12 months for the price of 9