Betula pubescens

From Gardenology.org - Plant Encyclopedia and Gardening Wiki
Revision as of 14:33, 14 November 2011 by Raffi (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search


Mountain-birch-Trollheimen.jpg


Plant Characteristics
Habit   tree

Height: 70 ft"ft" can not be assigned to a declared number type with value 70.
Width: 30 ft"ft" can not be assigned to a declared number type with value 30.
Lifespan: perennial
Origin: Europe, N Asia, Greenland, Iceland
Cultivation
Exposure: sun
USDA Zones: 2 to 9.5
Scientific Names

Betulaceae >

Betula >

pubescens >


Bark dull white to pale brown, peeling in strips. Leaves on male catkins mid-green, 2.5 in (6 cm) long, elliptic to egg-shaped, unevenly serrated. Female catkins shorter.


Read about Betula pubescens in the Standard Cyclopedia of Horticulture 

Betula pubescens, Ehrh. (B. odorata, Bechst. B. alba, Linn., in part). Tree, to 60 ft.: branches upright and spreading, rarely pendulous in old trees; branchlets pubescent and glandless: Lvs. ovate or rhombic-ova 1-2 in. long, rounded, truncate or cuneate at the ba acute, usually unequally and doubly serrate, pubescent beneath, at least while young: strobiles cylindric, about 1 in. long, upright or nodding; scales puberulous lateral lobes upright or spreading, rarely recurved, and Cent. Eu. to E. Siberia. H.W. 2, pp. 24, 25. Var. urticifolia, Spach (B. urticifolia, Regel. B. Alba aspleniifolia, Hort.). Lvs. small, deep green, irregularly incised. Var. variegata, Zabel (B. dlbafoliis variegatis, Hort.). An inconstant form with variegated Lvs. There are also a number of geographical varieties as var. carpatica, Koch; var. songarica, Regel; var. tortuosa, Koehne; var. Murithii, Gremi, which are rarely met with in cult, and horticulturally are of no importance. —In the wild state this species is generally found in moist places, often in swamps, while the preceding species prefers drier situations.


The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.


Cultivation

Propagation

Pests and diseases

Varieties


Gallery

References

  1. 1.0 1.1 Govaerts, R., Michielsen, K. & Jablonski, E. (2011). Untraced Weeping Broadleaf cultivars: an overview. Belgische Dendrologie Belge 2009: 19–30.

External links