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Summary
Physical Characteristics
Sorbus sitchensis is a deciduous Shrub growing to 1.8 m (6ft) at a slow rate.
See above for USDA hardiness. It is hardy to UK zone 5. It is in flower in May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil. The plant can tolerates strong winds but not maritime exposure.
UK Hardiness Map
US Hardiness Map
Synonyms
Plant Habitats
Woodland Garden Sunny Edge;
Edible Uses
Edible Parts: Fruit
Edible Uses:
Fruit - raw or cooked in pies, preserves etc[62, 105, 161, 183]. Of poor quality[256]. The fruit turns sweeter and so tastes best after a frost[101]. The fruit is produced in clusters, each fruit being about 6 - 12mm in diameter[229].
References More on Edible Uses
Medicinal Uses
Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Antirheumatic Enuresis Kidney Parasiticide Stomachic
An infusion of the branches has been given to young children with bed-wetting problems[257]. An infusion of the root and branch bark has been drunk in the treatment of stomach problems and rheumatism[257]. The infusion can also be used externally as a bath for treating rheumatism[257]. A decoction of the root and branch bark has been used as an eyewash[257]. The bark has been chewed in the treatment of colds[257]. An infusion of the branches has been used in the treatment of weak kidneys in order to stop the frequent urination[257].
References More on Medicinal Uses
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Other Uses
Parasiticide Pioneer Wood
This species is capable of growing in exposed conditions in poor soils[229], and so could be used in re-afforestation as a pioneer plant to provide suitable conditions for other woodland trees to be established[K]. It is rather slow-growing, however, and would only be used in situations where faster species were not so suitable[K]. The berries have been rubbed onto the scalp in order to get rid of lice[257]. Wood - moderately light with little strength, it is of no commercial value[229].
Special Uses
References More on Other Uses
Cultivation details
Succeeds in most reasonably good soils in an open sunny position[11]. Dislikes dry soils[188]. Tolerates light shade[188], though it fruits better in a sunny position[K]. This species is able to succeed in poor soils and to become established on exposed broken ground[229], it is thus suitable for use as a pioneer species in re-establishing woodland[K]. A slow-growing shrub in the wild, it can sometimes become a small tree up to 9 metres tall[229]. It usually produces abundant crops of fruit every year[229]. Plants are susceptible to fireblight[188].
References Carbon Farming Information and Carbon Sequestration Information
Temperature Converter
Type a value in the Celsius field to convert the value to Fahrenheit:
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The PFAF Bookshop
Plants For A Future have a number of books available in paperback and digital form. Book titles include Edible Plants, Edible Perennials, Edible Trees,Edible Shrubs, Woodland Gardening, and Temperate Food Forest Plants. Our new book is Food Forest Plants For Hotter Conditions (Tropical and Sub-Tropical).
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Plant Propagation
Seed - best sown as soon as it is ripe in a cold frame[78, 80]. If you have sufficient seed it can be sown in an outdoor seedbed[78, 80]. Stored seed germinates better if given 2 weeks warm then 14 - 16 weeks cold stratification[98], so sow it as early in the year as possible. Prick out the seedlings into individual pots when they are large enough to handle. Seedlings are very slow to put on top-growth for their first year or two[11], but they are busy building up a good root system. It is best to keep them in pots in a cold frame for their first winter and then plant them out into their permanent positions in late spring.
Other Names
If available other names are mentioned here
Native Range
NORTHERN AMERICA: Canada (Yukon, Alberta (west), British Columbia), United States (Alaska, Idaho (north), Montana (northwest), Oregon, Washington, California (north))
Weed Potential
Right plant wrong place. We are currently updating this section.
Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.
Conservation Status
IUCN Red List of Threatened Plants Status :
Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.
Expert comment
Author
Roem.
Botanical References
1160200
Links / References
For a list of references used on this page please go here
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Subject : Sorbus sitchensis
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