Dicentra spectabilis

From Permawiki
Jump to navigation Jump to search
Dicentra spectabilis
Light:Full Sun Part Shade
Moisture:Mesic
Hardiness:6
Soil pH:5.6-8.4
Height:2'
Width:2'
Blooms:Late Spring-Mid Summer
Open Woods Forest
Native to:
Edible Rating:PFAF Edibility Rating
Tea:Yes
Poisonous

Dicentra spectabilis (common name: bleeding heart)

Propagation: Seed - best sown as soon as it is ripe in a cold frame[1]. Stored seed should be sown in early spring[2]. Germination usually takes place within 1 - 6 months at 15°c[2]. Two weeks warm stratification at 18°c followed by six weeks at 2°c can shorten up the germination time[1]. Prick out the plants into individual pots as soon as they are large enough to handle, grow them on for their first winter in a cold frame and plant them out into their permanent positions in late spring.

Division in early spring[3]. Care must be taken since the plant strongly resents root disturbance[3]. Division is best carried out in late winter[4]. Larger clumps can be replanted direct into their permanent positions, though it is best to pot up smaller clumps and grow them on in a cold frame until they are rooting well. Plant them out in the spring.

Root cuttings 7 - 10cm long in sandy soil in a cold frame[3].

Cultivation: Easily grown in a rich light soil[5]. Grows best in a light but good woodland soil, preferably not limy[6]. Prefers light shade and some shelter from winds[2]. Tolerates a sunny position if it is growing in a moist border but once planted the plant should not be disturbed since the roots are brittle[3].

A very ornamental plant[5], it is hardy to at least -20°c[7].

The seed is difficult to harvest, it ripens and is shed very quickly[1].

Members of this genus are rarely if ever troubled by browsing deer[8].

Range: E. Asia - N. China, Japan, Korea and Siberia. Locally naturalized in Europe[9].

Habitat: Woods and deep shady valleys[7].

Edibility: Young leaves in spring - cooked[10][11].

Soil: Can grow in light and medium soils.

Flower Type: Hermaphrodite

Known Hazards: The plant is potentially poisonous and can also cause skin rashes[12].

Links

References

  1. 1.0 1.1 1.2 Rice, Graham. Growing from Seed Volume 2. Thompson and Morgan, 1988.
  2. 2.0 2.1 2.2 Bird, Alfred. Focus on Plants Volume 5. Thompson and Morgan, 1991.
  3. 3.0 3.1 3.2 3.3 Huxley, Anthony. The New Royal Horticultural Society Dictionary of Gardening. MacMillan Press, 1992.
  4. Brickell, Christopher. The RHS Gardener's Encyclopedia of Plants and Flowers. Dorling Kindersley Publishers, 1990.
  5. 5.0 5.1 Chittendon, Fred. RHS Dictionary of Plants. Oxford University Press, 1951.
  6. Thomas, Graham. Plants for Ground Cover. Everyman, 1990.
  7. 7.0 7.1 Phillips, Roger and Martyn Rix. Perennials - The Definitve Reference. Pan Books, 1991.
  8. Thomas, Graham. Perennial Garden Plants. J. M. Dent & Sons, 1990.
  9. Tutin, Tom et al.. Flora Europaea. Cambridge University Press, 1964.
  10. Tanaka, Tyōzaburō. Tanaka's Cyclopaedia of Edible Plants of the World. Keigaku Publishing, 1976.
  11. Kunkel, Günther. Plants for Human Consumption. Koeltz Scientific Books, 1984.
  12. Foster, Steven and Billy Tatum. Medicinal Plants of Eastern and Central North America. Houghton Mifflin, 1990.