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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.
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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
Nicotiana sylvestris 'Only the Lonely'
Nicotiana can be annuals, biennials, perennials or shrubs, with simple, alternate leaves and tubular or salver-shaped, often fragrant flowers borne in racemes or panicles in summer or autumn
N. sylvestris is a branching biennial or short-lived perennial grown as a half hardy annual in colder climates. Growing to 1.5m high, with a basal rosette of elliptic dark green leaves to 30cm in length, and a compact panicle of sweetly fragrant, salver-shaped white flowers to 9cm in length in summer
Toxicity Ingestion may cause severe discomfort and contact with foliage may irritate skin
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
MoistureMoist but well-drained
SoilLoam, Chalk, Clay
pHAcid, Alkaline, Neutral
Time to ultimate height
Grow as a half-hardy annual in fertile, moist but well-drained soil in full sun or partial shade. Can be overwintered outdoors in southern counties or London gardens where temperatures only occasionally fall to -5°C, resprouting from rootstocks the following spring. Provide a dry winter mulch
Propagate by seed
Suggested planting locations and garden types
Flower borders and beds
City & Courtyard Gardens Cottage & Informal Garden
Pruning No pruning required, but cut down spent flower panicles at the end of the flowering season
Pests Can get leafhoppers and glasshouse whitefly
May be subject to a virus
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Join the RHS today and get 12 months for the price of 9