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
I have forgotten my password
Keep me signed in
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:
the RHS today and get 12 months for the price of 9
Other common names
wormwood 'Lambrook Silver'
Artemisia can be shrubs, perennials or annuals, evergreen or deciduous, with usually grey, aromatic, often divided foliage and rather insignificant flower-heads
'Lambrook Silver' is a slender, woody-based, semi-evergreen perennial to 75cm, with finely divided, aromatic, silvery foliage and narrow upright sprays of small yellow flowerheads
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
SoilLoam, Sand, Chalk
pHNeutral, Acid, Alkaline
Time to ultimate height
Grow in well-drained fertile soil in full sun
Propagate by seed in containers in a cold frame in autumn or spring. Root stem tips or heeled sideshoots as greenwood cuttings in early summer.
Suggested planting locations and garden types
Flower borders and beds
Coastal City & Courtyard Gardens Cottage & Informal Garden Gravel Garden
Pruning Pruning group 6 after the danger of severe frost has past
Pests Prone to aphids and a gall midge
Generally trouble free
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