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.
Begin a new search
All ratings refer to the UK growing conditions unless otherwise stated. Minimum
temperature ranges (in degrees C) are shown in brackets
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.
'Monroe White' is a clump-forming perennial with dark, evergreen, strap-shaped leaves and upright spikes of white flowers in autumn
R. carnea is an evergreen perennial with narrow, arching bright green leaves up to 35cm long. The small, fragrant, star-shaped flowers open pale pink from deep pink buds, but they are not produced freely, and the short spikes remain below the height of the leaves. Red berries follow in areas with hot summers
L. muscari is an evergreen tuberous perennial forming a dense clump of narrow, arching, leathery, dark green leaves, with small violet-purple flowers carried in dense, erect spikes to 30cm in height in autumn, followed by black berries
Last-listed in the RHS Plant Finder in 2005
This plant is listed in the RHS Plant Finder book. At present our information about this plant is limited to a list of the nurseries that supply it. In time we will be adding more details including a description, growing information, advice and photographs.
Over 70,000 plants and where to buy them
Britain’s best gardening annual, available now from RHS Mail Order and all good bookshops.
Listed in the RHS Plant Finder
Choose from hundreds of plants, bulbs, seeds and gardening products from our online shop.
Save now on all plants
& bulbs from 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.
Join the RHS today and get 12 months for the price of 9