This is an archived copy of this article, recovered after a server failure in January 2022.

Some links may be broken, and editing is disabled. We are working to bring back full functionality.

Corylus x vilmorinii
  • Chinese Trazel

a perennial woody deciduous member of the Corylus 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,very alkaline
    Unknown
    The PH range (acidity or alkilinity) of the growth medium ideal for healthy nutrient absorbtion.
    Key
  • Sandy to Clay
    The soil texture this plant prefers for optimal growth.
    Key
Cold & Heat
  • 5
    Zone 5
    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
Corylus x vilmorinii has 0 edible uses listed

Uses

Edible uses

Notes

Seed - raw or cooked[1]. Rich in oil. The seed ripens in mid to late autumn and will probably need to be protected from squirrels[K]. When kept in a cool place, and not shelled, the seed should store for at least 12 months[K]. An edible oil is obtained from the seed.

Unknown part

Oil

Seed

Unknown use

Material uses

There are no material uses listed for Corylus x vilmorinii.

Medicinal uses(Warning!)

There are no medicinal uses listed for Corylus x vilmorinii.

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 harvested in autumn in a cold frame[2]. Germinates in late winter or spring. Stored seed should be pre-soaked in warm water for 48 hours and then given 2 weeks warm followed by 3 - 4 months cold stratification[2]. Germinates in 1 - 6 months at 20°c[2]. When large enough to handle, prick the seedlings out into individual pots and grow them on in a cold frame or sheltered place outdoors for their first winter. Plant them out into their permanent positions in late spring or early summer[K]. This species is a hybrid and will not breed true from seed. Layering in autumn. Easy, it takes about 6 months[3][4].

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



Cultivation

An easily grown plant, it succeeds in most soils, but is in general more productive of seeds when grown on soils of moderate fertility[5][4]. It does less well in rich heavy soils or poor ones[5][6]. Does well in a loamy soil[5]. Very suitable for an alkaline soil[5], but it dislikes very acid soils[7]. Plants are fairly wind tolerant[8][5].

Members of this genus bear transplanting well and can be easily moved even when relatively large[5].

This species is an artificial hybrid, produced by crossing C. chinensis x C. avellana. The Chinese parent contributes a characteristic rounded nut with a slightly thinner shell than C. colurna.

Crops

Problems, pests & diseases

Associations & Interactions

There are no interactions listed for Corylus x vilmorinii. 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 Corylus x vilmorinii.

Descendants

Cultivars

Varieties

None listed.

Subspecies

None listed.

Full Data

This table shows all the data stored for this plant.

Taxonomy
Binomial name
Corylus x vilmorinii
Genus
Corylus
Family
Betulaceae
Imported References
Edible uses
[1]
Medicinal uses
Material uses & Functions
Botanic
[5][4]
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
5
Heat Zone
?
Water
moderate
Sun
full sun
Shade
light shade
Soil PH
acid, neutral, alkaline, very alkaline
Soil Texture
sandy, loamy, clay
Soil Water Retention
Environmental Tolerances
  • Strong wind
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
?
Mature Size
25 x meters
Fertility
?
Pollinators
Wind
Flower Colour
?
Flower Type
monoecious











References

  1. ? 1.01.1 Kunkel. G. Plants for Human Consumption. Koeltz Scientific Books ISBN 3874292169 (1984-00-00)
  2. ? 2.02.12.2 Bird. R. (Editor) Growing from Seed. Volume 4. Thompson and Morgan. (1990-00-00)
  3. ? Sheat. W. G. Propagation of Trees, Shrubs and Conifers. MacMillan and Co (1948-00-00)
  4. ? 4.04.14.2 Huxley. A. The New RHS Dictionary of Gardening. 1992. MacMillan Press ISBN 0-333-47494-5 (1992-00-00)
  5. ? 5.05.15.25.35.45.55.6 Bean. W. Trees and Shrubs Hardy in Great Britain. Vol 1 - 4 and Supplement. Murray (1981-00-00)
  6. ? Howes. F. N. Nuts. Faber (1948-00-00)
  7. ? Clapham, Tootin and Warburg. Flora of the British Isles. Cambridge University Press (1962-00-00)
  8. ? F. Chittendon. RHS Dictionary of Plants plus Supplement. 1956 Oxford University Press (1951-00-00)


Retrieved from "https://practicalplants.org/w/index.php?title=Corylus_x_vilmorinii&oldid=76534"
Facts about "Corylus x vilmorinii"RDF feed
Article is incompleteYes +
Article requires citationsNo +
Article requires cleanupYes +
Belongs to familyBetulaceae +
Belongs to genusCorylus +
Has binomial nameCorylus x vilmorinii +
Has common nameChinese Trazel +
Has drought toleranceIntolerant +
Has edible partUnknown part + and Seed +
Has edible useOil + and Unknown use +
Has environmental toleranceHigh wind +
Has fertility typeWind +
Has flowers of typeMonoecious +
Has hardiness zone5 +
Has lifecycle typePerennial +
Has mature height25 +
Has search namecorylus x vilmorinii + and chinese trazel +
Has shade toleranceLight shade +
Has soil ph preferenceAcid +, Neutral +, Alkaline + and Very alkaline +
Has soil texture preferenceSandy +, Loamy + and Clay +
Has sun preferenceFull sun +
Has taxonomic rankSpecies +
Has taxonomy nameCorylus x vilmorinii +
Has water requirementsmoderate +
Inhabits ecosystem nicheCanopy + and Secondary canopy +
Is deciduous or evergreenDeciduous +
Is herbaceous or woodyWoody +
Is taxonomy typeSpecies +
PFAF cultivation notes migratedNo +
PFAF edible use notes migratedNo +
PFAF material use notes migratedYes +
PFAF medicinal use notes migratedYes +
PFAF propagation notes migratedNo +
PFAF toxicity notes migratedYes +
Tolerates nutritionally poor soilNo +
Tolerates windYes +
Uses mature size measurement unitMeters +
Has subobjectThis property is a special property in this wiki.Corylus x vilmorinii + and Corylus x vilmorinii +