Chamaecyparis nootkatensis
Nootka Cypress
a perennial woody evergreen member of the Chamaecyparis genus in the family Cupressaceae.
Taxonomy and growth
- Family
- Cupressaceae
- Genus
- Chamaecyparis
- Life cycle
- perennial
- Foliage
- evergreen
- Woodiness
- woody
- Growth rate
- moderate
- Height
- 15 m
- Spread
- 6 m
- Fertility
- Wind
- Flower type
- monoecious
- Pollinators
- Wind
Uses
Medicinal uses
Historical medicinal uses. These records describe reported uses. They do not establish safety or effectiveness. Ask a qualified health professional before using any plant medicinally.
This section contains historical Plants For A Future notes marked noncommercial.
The plant has been used in sweat baths for treating rheumatism and arthritis[10]. An infusion of the branch tips has been used as a wash for sores and swellings[10]. A poultice of the crushed leaves has been applied to sores[10]. The soft bark has been used as a cover for poultices[10].
- Product or use
- Antirheumatic
- Product or use
- Miscellany
- Product or use
- Poultice
- Product or use
- Skin
Material uses
This section contains historical Plants For A Future notes marked noncommercial.
Plants can be grown as a tall hedge[6] They are very tolerant of clipping so long as this does not extend into the brown barked wood since trees cannot regenerate from this[6]. Any trimming should be done in the summer[6]. The fibre of the inner bark is fine and soft, it is pounded and spun then used for making blankets, clothing, capes, mats etc[18][7][10]. Torn into pieces, it can be used as bandages or for washing babies[7]. The finely shredded inner bark can be used as a tinder[10]. Wood - hard, very durable, fragrant with an agreeable resinous odour, close grained, has low-shrinkage, is somewhat brittle, but does not splinter. Easily worked, it is used for carving, cabinet work, making boats, implements etc[1][11][14][17][18][4][7].
- Product or use
- Fibre
- Product or use
- Tinder
- Product or use
- Wood
Ecology and functions
- Ecosystem niche
- Canopy
Environment
- Range
- Western N. America - Alaska to Oregon.
- Habitat
- Woodlands from sea-level to 1,000 metres[13][17]. The best specimens are found in the deep soil of cool wet coastal forests[7].
- Light
- full sun
- Shade tolerance
- light shade
- Water
- moderate
- Hardiness
- Zone 5+
- Soil textures
- sandy, loamy, clay, heavy clay
- Soil pH
- acid, neutral, alkaline, very alkaline
- Drainage
- well drained
- Tolerances
- high wind
- Wind
- Yes
- Tolerates Nutritionally Poor Soil
- No
- Drought
- intolerant
Propagation
This section contains historical Plants For A Future notes marked noncommercial.
Seed - sow March/April in a seedbed outdoors[15]. The seed is best sown in pots in a frame[K]. Seed can take 18 months to germinate. One month warm then one month cold stratification has produced good results[3]. When large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame for their first winter, planting them out in late spring after the last expected frosts. Cuttings in late summer or autumn in sandy soil in a cold frame[1][2][6]. Difficult, it may be best done in late winter to early spring[3].
Cultivation
This section contains historical Plants For A Future notes marked noncommercial.
Succeeds in most soils and situations, but prefers a moist deep loamy soil and a sheltered position[1][2]. Grows well in heavy clay soils. Survives on dry alkaline soils[6]. Does not grow well on peat or shallow chalky soils[2]. Growth of trees is hardly affected by a lack of phosphate in the soil. Plants are moderately shade tolerant, especially when young[16][6]. Plants are tolerant of atmospheric pollution according to one report[6], whilst another says that they do not do well in a polluted atmosphere[1]. Plants are hardy to about -35c, they also tolerate low summer temperatures[6]. A very polymorphic species, there are many named varieties[6]. This species establishes well and grows fairly quickly when young[2]. Trees can reach 20 metres tall in 35 years but growth slows as the trees get older[5]. It is cultivated as a timber tree in Europe[12]. Trees in the wild can live for 1,000 years or longer[7], one specimen is believed to be 3,500 years old[8]. This longevity is probably due to the presence of toxic chemical compounds from microscopic fungi concentrated in the heartwood[7]. The wood and foliage have an acrid odour[7]. The bruised foliage releases a smell of turpentine[9]. Favoured by many birds for roosting, high cover and especially for nesting, large specimens of this tree help to attract songbirds to the garden[6]. Trees are notably susceptible to honey fungus[6].
References
F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press 1951-00-00
Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray 1981-00-00
Dirr. M. A. and Heuser. M. W. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press 1987-00-00 ISBN 0942375009
Hill. A. F. Economic Botany. The Maple Press 1952-00-00
Mitchell. A. F. Conifers in the British Isles. HMSO 1975-00-00 ISBN 0-11-710012-9
Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press 1992-00-00 ISBN 0-333-47494-5
Lauriault. J. Identification Guide to the Trees of Canada Fitzhenry and Whiteside, Ontario. 1989-00-00 ISBN 0889025649
Elias. T. The Complete Trees of N. America. Field Guide and Natural History. Van Nostrand Reinhold Co. 1980-00-00 ISBN 0442238622
Genders. R. Scented Flora of the World. Robert Hale. London. 1994-00-00 ISBN 0-7090-5440-8
Moerman. D. Native American Ethnobotany Timber Press. Oregon. 1998-00-00 ISBN 0-88192-453-9
Uphof. J. C. Th. Dictionary of Economic Plants. Weinheim 1959-00-00
? Flora Europaea Cambridge University Press 1964-00-00
Hitchcock. C. L. Vascular Plants of the Pacific Northwest. University of Washington Press 1955-00-00
Usher. G. A Dictionary of Plants Used by Man. Constable 1974-00-00 ISBN 0094579202
Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co 1948-00-00
Rushforth. K. Conifers. Christopher Helm 1987-00-00 ISBN 0-7470-2801-X
Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. 1965-00-00 ISBN 0-486-20278-X
Turner. N. J. Plants in British Columbian Indian Technology. British Columbia Provincial Museum 1979-00-00 ISBN 0-7718-8117-7