Bergenia cordifolia
a perennial evergreen member of the Bergenia genus in the family Saxifragaceae.
Taxonomy and growth
- Family
- Saxifragaceae
- Genus
- Bergenia
- Life cycle
- perennial
- Foliage
- evergreen
- Height
- 0.3 m
- Spread
- 0.75 m
- Flower type
- hermaphrodite
Uses
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
A useful ground cover plant, though rather slow to spread[5]. It forms a clump[6]. Tannin is obtained from the bark[7]. On a 10% moisture basis, the roots contain 14.5% tannin and the leaves 10.5%[7].
- Product or use
- Tannin
Ecology and functions
- Ecosystem niche
- Soil surface
Environment
- Range
- E. Asia - Siberia, Mongolia.
- Habitat
- Damp rocky woodland and meadows[5].
- Light
- full sun
- Shade tolerance
- permanent shade
- Water
- moderate
- Hardiness
- Zone 3+
- Soil textures
- sandy, loamy, clay, heavy clay
- Soil pH
- acid, neutral, alkaline
- Tolerances
- drought
- Tolerates Nutritionally Poor Soil
- No
- Drought
- tolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - surface sow in a greenhouse. Make sure that the compost does not dry out. Two weeks cold stratification can speed up germination which usually takes 1 - 6 months at 15°c[1]. Fresh seed, sown as soon as it is ripe in late spring is liable to germinate better than stored seed. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in light shade in the greenhouse for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. Division in late spring after flowering[3] or in autumn[5]. Very easy, larger divisions can be planted straight into their permanent positions whilst smaller clumps are best potted up and kept in a cold frame until they are growing away well.
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Succeeds in full sun or light shade in most soils[1][5] but prefers a deep fertile soil that does not dry out fully[1]. Established plants are drought tolerant according to another report[4]. Grows well in heavy clay soils. Plants are at their best in a medium-heavy soil[6]. Requires a position sheltered from cold drying winds and from the early morning sun. The leaf colour is best when plants are grown in a poor soil in a sunny position[3]. A very ornamental plant, it is hardy to about -20°c[2]. The young growth in spring, even on mature plants, is frost-tender and so it is best to grow the plants in a position sheltered from the early morning sun[K]. Plants seem to be immune to the predations of rabbits[8]. This species is closely related to B. crassifolia, and is considered to be no more than a synonym for that species in some new floras[9]. The different species of this genus will hybridise freely when grown near each other[8].
References
Rice. G. (Editor) Growing from Seed. Volume 2. Thompson and Morgan. 1988-00-00
Phillips. R. & Rix. M. Perennials Volumes 1 and 2. Pan Books 1991-00-00 ISBN 0-330-30936-9
Brickell. C. The RHS Gardener's Encyclopedia of Plants and Flowers Dorling Kindersley Publishers Ltd. 1990-00-00 ISBN 0-86318-386-7
Chatto. B. The Dry Garden. Dent 1982-00-00 ISBN 0460045512
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Thomas. G. S. Plants for Ground Cover J. M. Dent & Sons 1990-00-00 ISBN 0-460-12609-1
Rottsieper. E.H.W. Vegetable Tannins The Forestal Land, Timber and Railways Co. Ltd. 1946-00-00
Thomas. G. S. Perennial Garden Plants J. M. Dent & Sons, London. 1990-00-00 ISBN 0 460 86048 8
Flora of China 1994-00-00 http://flora.huh.harvard.edu/china/