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 1996
the RHS today and get 12 months for the price of 9
Other common names
cyclamen 'Laser White'
Cyclamen are tuberous perennials with rounded, sometimes angular, leaves which are often attractively mottled. The nodding, characteristically shaped flowers have 5 reflexed and twisted petals, often with dark markings at the base
'Laser White' is an intermediate cyclamen to 23cm, with unscented, pure white flowers
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 or East-facing
SoilSand, Clay, Chalk, Loam
pHAcid, Alkaline, Neutral
Time to ultimate height
Grow indoors or under glass in containers of loam-based compost with the tops of the tubers just above the soil surface. Maintain bright filtered light with moderate humidity and a minimum winter temperature of 13 to 16 °C. Avoid draughts and hot dry air. When in growth water moderately and apply a low nitrogen liquid fertiliser fortnightly. Reduce water after flowering and keep dry when dormant
Propagate by seed, in darkness as soon as ripe at 12 to 15 °C. Can be beneficial to soak seed for 10 hours prior to sowing
Suggested planting locations and garden types
Patio & Container Plants
Pruning No pruning required
Pests Mice and squirrels may be a problem
Generally disease free except under glass
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.
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