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Betula kenaica
  • Kenai Birch

a perennial woody deciduous member of the Betula genus in the family Betulaceae.

Niche
  • Canopy
    Canopy
    There are no details available for this niche.
  • Secondary canopy
    Secondary canopy
    There are no details available for this niche.
Functions
  • None
    None
    There are no functions defined for this plant. Do you know of some? Click the edit button to add them!
Light
  • Full sun
    Full sun
    The amount of sun exposure that a plant prefers in ideal conditions.
    Key
  • light shade
    Light shade
    The amount of shade a plant will tolerate without adverse health affects.
    Key
Water
  • Water Requirementsmoderate
    Moderate
    The amount of water a plant needs for healthy growth, relative to other plants.
    Key
Soil
  • acid,neutral,alkaline
    Acid to Alkaline
    The PH range (acidity or alkilinity) of the growth medium ideal for healthy nutrient absorbtion.
    Key
  • Sandy to Heavy clay
    The soil texture this plant prefers for optimal growth.
    Key
Cold & Heat
  • 2
    Zone 2
    The USDA Hardiness scale assigns plants a number from 1 to 12 representing the minimum temperature a plant can survive.
    Key
    0< -53.9ºC< -65ºF
    1-51.1ºC-60ºF
    2-45.6ºC-50F
    3-40ºC-40ºF
    4-34.4ºC-30ºF
    5-28.9ºC-20ºF
    6-23.3ºC-10ºF
    7-17.8ºC0ºF
    8-12.2C10ºF
    9-6.7ºC20ºF
    10-1.1ºC30ºF
    114.4ºC40ºF
    12> 10ºC> 5ºF
  • ?
    Unknown
    The AHS Heat scale assigns plants a number from 1 to 12 representing the number of days per year a plant requires a temperature exceeding 30ºC (86ºF).
    Key
    11
    21 - 7
    38 - 14
    415 - 30
    531 - 45
    646 - 60
    761 - 90
    891 - 120
    9121 - 150
    10151 - 180
    11181 - 210
    12181 - 210
Betula kenaica has 0 edible uses listed
Betula kenaica has 0 material uses listed
Betula kenaica has 0 medicinal uses listed

Uses

Edible uses

Notes

Young leaves and catkins - raw[1].

The buds and twigs are used as a flavouring in stews[1]. Inner bark - raw or cooked. Best in spring[1]. Inner bark can be dried and ground into a powder and then used as a thickener in soups etc or added to flour when making bread, biscuits etc. Inner bark is generally only seen as a famine food, used when other forms of starch are not available or are in short supply[K]. Sap - raw or cooked[1]. It can be used as a refreshing drink, or can be concentrated by boiling to make a syrup[K]. It is tapped in late winter, the flow is best on sunny days following a heavy frost. The sap can be fermented into a beer. An old English recipe for the beer is as follows:-

\"To every Gallon of Birch-water put a quart of Honey, well stirr'd together; then boil it almost an hour with a few Cloves, and a little Limon-peel, keeping it well scumm'd. When it is sufficiently boil'd, and become cold, add to it three or four Spoonfuls of good Ale to make it work...and when the Test begins to settle, bottle it up . . . it is gentle, and very harmless in operation within the body, and exceedingly sharpens the Appetite, being drunk ante pastum.\"[2].

Unknown part

Condiment

Flowers

Unknown use

Inner bark

Unknown use

Leaves

Unknown use

Sap

Unknown use

Material uses

An infusion of the plant is used as a hair conditioner and dandruff treatment[1]. Wood - close-grained, light, strong, hard, tough[3]. It makes a good fuel[1], whilst the bark makes a good kindling[1].

Unknown part

Fuel
Hair care
Kindling

Medicinal uses(Warning!)

The bark is antirheumatic, astringent, lithontripic, salve and sedative[1].

Unknown part

Antirheumatic
Astringent
Lithontripic
Salve
Sedative

Ecology

Ecosystem niche/layer

Canopy or Secondary canopy

Ecological Functions

Nothing listed.

Forage

Nothing listed.

Shelter

Nothing listed.

Propagation

Seed - best sown as soon as it is ripe in a light position in a cold frame[4][5][6][7]. Only just cover the seed and place the pot in a sunny position[4][5][7]. Spring sown seed should be surface sown in a sunny position in a cold frame[6][7]. If the germination is poor, raising the temperature by covering the seed with glass can help[7]. When they are large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame for at least their first winter. Plant them out into their permanent positions in late spring or early summer, after the last expected frosts. If you have sufficient seed, it can be sown in an outdoor seedbed, either as soon as it is ripe or in the early spring - do not cover the spring sown seed. Grow the plants on in the seedbed for 2 years before planting them out into their permanent positions in the winter[4][5][6][7].

Practical Plants is currently lacking information on propagation instructions of Betula kenaica. Help us fill in the blanks! Edit this page to add your knowledge.



Cultivation

Succeeds in a well-drained loamy soil in a sunny position[8][9]. Tolerates most soils including poor soils and heavy clays[9]. Fairly wind tolerant[9].

A fast-growing but short-lived species[9]. Hybridizes freely with other members of this genus[10]. A good plant to grow near the compost heap, aiding the fermentation process[11]. This plant is closely related to B. papyrifera, and possibly no more than a sub-species of that species[8][9].

Trees are notably susceptible to honey fungus[9].

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Betula kenaica. Do you know of an interaction that should be listed here? edit this page to add it.

Polycultures & Guilds

There are no polycultures listed which include Betula kenaica.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Betula kenaica
Genus
Betula
Family
Betulaceae
Imported References
Edible uses
[1][2]
Medicinal uses
[1]
Material uses & Functions
[1][3]
Botanic
[8][3][9]
Propagation
Cultivation
Environment
Cultivation
Uses
Edible uses
None listed.
Material uses
None listed.
Medicinal uses
None listed.
Functions & Nature
Functions
Provides forage for
Provides shelter for
Environment
Hardiness Zone
2
Heat Zone
?
Water
moderate
Sun
full sun
Shade
light shade
Soil PH
acid, neutral, alkaline
Soil Texture
sandy, loamy, clay, heavy clay
Soil Water Retention
well drained
Environmental Tolerances
    Ecosystems
    Native Climate Zones
    None listed.
    Adapted Climate Zones
    None listed.
    Native Geographical Range
    None listed.
    Native Environment
    None listed.
    Ecosystem Niche
    Canopy, Secondary canopy
    Root Zone Tendancy
    None listed.
    Life
    Deciduous or Evergreen
    deciduous
    Herbaceous or Woody
    woody
    Life Cycle
    perennial
    Growth Rate
    vigorous
    Mature Size
    12 x meters
    Fertility
    ?
    Pollinators
    Wind
    Flower Colour
    ?
    Flower Type
    monoecious











    References

    1. ? 1.001.011.021.031.041.051.061.071.081.091.10 Schofield. J. J. Discovering Wild Plants - Alaska, W. Canada and the Northwest. ()
    2. ? 2.02.1 Duke. J. Handbook of Energy Crops - (1983-00-00)
    3. ? 3.03.13.2 Sargent. C. S. Manual of the Trees of N. America. Dover Publications Inc. New York. ISBN 0-486-20278-X (1965-00-00)
    4. ? 4.04.14.2 Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co (1948-00-00)
    5. ? 5.05.15.2 McMillan-Browse. P. Hardy Woody Plants from Seed. Grower Books ISBN 0-901361-21-6 (1985-00-00)
    6. ? 6.06.16.2 Dirr. M. A. and Heuser. M. W. The Reference Manual of Woody Plant Propagation. Athens Ga. Varsity Press ISBN 0942375009 (1987-00-00)
    7. ? 7.07.17.27.37.4 Rice. G. (Editor) Growing from Seed. Volume 2. Thompson and Morgan. (1988-00-00)
    8. ? 8.08.18.2 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
    9. ? 9.09.19.29.39.49.59.6 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
    10. ? ? Flora Europaea Cambridge University Press (1964-00-00)
    11. ? Riotte. L. Companion Planting for Successful Gardening. Garden Way, Vermont, USA. ISBN 0-88266-064-0 (1978-00-00)

    Cite error: <ref> tag with name "PFAFimport-270" defined in <references> is not used in prior text.


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    Facts about "Betula kenaica"RDF feed
    Article is incompleteYes +
    Article requires citationsNo +
    Article requires cleanupYes +
    Belongs to familyBetulaceae +
    Belongs to genusBetula +
    Has common nameKenai Birch +
    Has drought toleranceIntolerant +
    Has edible partUnknown part +, Flowers +, Inner bark +, Leaves + and Sap +
    Has edible useSeasoning + and Unknown use +
    Has fertility typeWind +
    Has flowers of typeMonoecious +
    Has growth rateVigorous +
    Has hardiness zone2 +
    Has lifecycle typePerennial +
    Has material partUnknown part +
    Has material useFuel +, Hair care + and Kindling +
    Has mature height12 +
    Has medicinal partUnknown part +
    Has medicinal useAntirheumatic +, Astringent +, Lithontripic +, Salve + and Sedative +
    Has search namebetula kenaica + and x +
    Has shade toleranceLight shade +
    Has soil ph preferenceAcid +, Neutral + and Alkaline +
    Has soil teclayture preferenceClay +
    Has soil teheavy clayture preferenceHeavy clay +
    Has soil teloamyture preferenceLoamy +
    Has soil tesandyture preferenceSandy +
    Has soil water retention preferenceWell drained +
    Has sun preferenceFull sun +
    Has taxonomy nameBetula kenaica +
    Has water requirementsmoderate +
    Inhabits ecosystem nicheCanopy + and Secondary canopy +
    Is deciduous or evergreenDeciduous +
    Is herbaceous or woodyWoody +
    Is taxonomy typeSpecies +
    Tolerates nutritionally poor soilNo +
    Uses mature size measurement unitMeters +