Yellow Birch (Alleghaniensis)

The Yellow Birch (Alleghaniensis) is generally described as a perennial tree. This is native to the U.S. (United States) has its most active growth period in the spring and summer . The greatest bloom is usually observed in the late spring, with fruit and seed production starting in the summer and continuing until summer. Leaves are not retained year to year. The Yellow Birch (Alleghaniensis) has a moderate life span relative to most other plant species and a slow growth rate. At maturity, the typical Yellow Birch (Alleghaniensis) will reach up to 100 feet high, with a maximum height at 20 years of 25 feet.

The Yellow Birch (Alleghaniensis) generally appears in field collections and doesn't tend to be commercially available. It can be propagated by bare root, container, cuttings, seed. It has a moderate ability to spread through seed production and the seedlings have medium vigor. Note that cold stratification is not required for seed germination and the plant cannot survive exposure to temperatures below -47°F. has medium tolerance to drought and restricted water conditions.

Uses of : Landscaping, Medicinal, Culinary, etc.

The wood of yellow birch is heavy, strong, close-grained, even-textured, and shows a wide color variation, from reddish brown to creamy white. It is used for furniture, cabinetry, charcoal, pulp, interior finish, veneer, tool handles, boxes, woodenware, and interior doors. The wood can be stained and takes a high polish. Yellow birch is one of the principal hardwoods used in the distillation of wood alcohol, acetate of lime, charcoal, tar, and oils.

Deer consume large numbers of yellow birch seedlings in summer and prefer green leaves and woody stems in fall. Moose, white-tailed deer, and snowshoe hare also browse yellow birch. The seeds are eaten by various songbird species, and ruffed grouse feed on seeds, catkins, and buds. Red squirrel cut and store mature catkins and eat the seeds. Beaver and porcupine chew the bark.

The sap of yellow birch can be tapped for use as edible syrup. Tea is sometimes made from the twigs and/or inner bark.

Yellow birch sees limited use in landscape plantings, partly because it may be relatively hard to locate at local nurseries. It is a good lawn tree, providing relatively light shade, and it has showy bark and fall

foliage colors. It also is a good edge tree for naturalized areas. Although yellow birch grows best in full sun, cherry birch is better suited to hotter or drier sites.

General Characteristics

General: Birch Family (Betulaceae). These are native trees mostly 15-20(-30) m tall, with straight trunks and variable crowns; mature bark smooth and shiny, usually separating into thin layers, giving a shaggy appearance; lenticels dark, horizontally; twigs with odor and taste of wintergreen, usually with small resinous glands. Leaves are deciduous, alternate, simple, narrowly ovate to broadly oblong, 6-10 cm long, base rounded to cuneate or cordate, margins sharply doubly toothed, apex acuminate, usually softly hairy beneath along major veins and in vein axils, often with scattered, minute, resinous glands. Male (pollen) and female (seed) flowers are in catkins, borne separately, but on the same tree. Seed catkins are erect, ovoid, 1.5-3 cm long, generally remaining intact after release of fruits in late fall, scales 3-lobed, sparsely to moderately hairy; pollen catkins elongate and hanging. Seeds (nutlets) have wings narrower than body. The common name pertains to the yellow color of the bark and fall leaves.

Variation within the species. Two varieties have been recognized (see Fernald 1950; Braun 1961); var. macrolepis differs from typical variety alleghaniensis in its larger fruiting catkin scales (8-13 mm long vs. 5-8 mm), with more elongated basal portion. Erdmann (1990) and Furlow (1993) regard the species as variable but without formally recognized varieties.

Yellow birch is closely similar to cherry birch (Betula lenta). Cherry birch differs in its light grayish brown bark that remains close (vs. dark, freely exfoliating bark), leaves with fine, sharp teeth (vs. coarse teeth), and catkin scales without hairs (vs. hairy scales). The twigs and inner bark of cherry birch have a stronger wintergreen odor. Yellow birch forms natural hybrids with paper birch (B. papyrifera) and with bog birch (B. pumila).

Required Growing Conditions

Yellow birch ranges from Newfoundland, Nova Scotia, New Brunswick, and Anticosti Island west through southern Ontario to extreme southeastern Manitoba; south to Minnesota and northeastern Iowa; east to northern Illinois, Ohio, Pennsylvania to northern New Jersey and New England; and south in the Appalachian Mountains to eastern Tennessee and northeastern Georgia. For current distribution, please consult the Plant Profile page for this species on the PLANTS Web site.

Cultivation and Care

Adaptation: Yellow birch is a characteristic tree of the northern Appalachians and the hemlock hardwoods forest of the Great Lakes region, at elevations of mostly 0-500 meters but up to 1050 meters. In the Appalachians and the Adirondacks, yellow birch reaches its maximum importance in the transition zone between low elevation deciduous forest and montane spruce-fir forests. Yellow birch occurs on moist, well-drained soils of various types of uplands and mountain ravines and along stream banks and in swampy woods. It may also grow where drainage is restricted, but growth may be correspondingly poor. Flowering: April-May, beginning before leafing; fruiting: July-August.

General: Yellow birch reproduces primarily by seed, normally first at about 40 years but optimally at about 70 years – trees under 20 years sometimes produce seed. Good seed crops are produced at intervals of 1-4 years, usually with little seed produced in intervening years. Viability under natural conditions decreases around the second year.

Seeds germinate and grow best on moist mineral soil enriched with humus, but those in undisturbed stands usually germinate on mossy logs, decayed wood, in cracks in boulders, and on wind thrown tree hummocks. Seedlings cannot pierce compacted hardwood litter. Scarification of seedbeds improves seedling establishment, but organic matter should be left mixed in with the mineral soil. Seed dormancy is broken (under artificial conditions) by stratification or by exposure of wet seed to cool-white fluorescent light. Seeds can be stored 2-4 years or longer without losing viability.

Gap conditions are conducive to yellow birch seedling establishment, and seedling survival is better on disturbed microsites. Mortality of seedlings is usually very high. Seedlings surviving their first year survive to sapling and larger stages only where there is sufficient light, although some shade improves seedling survival.

Yellow birch has been termed “a persistent successional species.” Its presence in mid- to late-successional stands depends on local disturbance; it cannot reproduce under a closed canopy and requires soil disturbance and light for seedling survival. Older trees do not sprout. In northern hardwood ecosystems, yellow birch reaches maximum importance levels within 15 years of disturbance, and those levels are maintained for at least 100 years. In many old-growth stands, yellow birch usually decreases in importance as the stand ages, but the species is often a component of old growth types and sometimes occurs as a major component of climax stands, perhaps through a combination of longevity and micro-succession. Yellow birch often reaches 150 years; the average age in old growth woods may be 200-250 years. Maximum age is over 300 years.

General Upkeep and Control

Heavy or repeated browsing of yellow birch by deer and moose kills small yellow birch and may prevent regeneration. Heavy feeding by porcupine and yellow-bellied sapsucker reduces growth lowers wood quality, and is sometimes fatal.

Heavy cuts in older stands may be followed by top dieback and mortality. Recently isolated trees, in particular, are subject to wind throw on shallow soils and susceptible to winter sunscald. All are sensitive to high soil temperatures. Harvest of yellow birch timber should coincide with good seed years, because the trees regenerate primarily by germination, and openings for regeneration should be provided.

Yellow birch can be grown from seed relatively easily. Artificial propagation can be done through greenwood cuttings and by grafting.

Plant Basics
Growth Rate Slow
General Type Tree
Growth Period Spring, Summer
Growth Duration Perennial
Lifespan Moderate
Plant Nativity Native to U.S.
Commercial Availability Field Collections Only
Physical Characteristics
Bloom Period Late Spring
Displays Fall Colors No
Shape/Growth Form Single Stem
Drought Tolerance Medium
Shade Tolerance Intermediate
Height When Mature 100
Vegetative Spread None
Flower Color Yellow
Flower Conspicuousness No
Fruit/Seed Abundance Medium
Fruit/Seed Seasonality Summer Summer
Seed Spread Rate Moderate
Gardening Characteristics
Propagations (Ways to Grow) Bare Root, Container, Cuttings, Seed
Moisture Requirements Medium
Cold Stratification Required Yes
Minimum Temperature -47
Soil Depth for Roots 30
Toxic to Nearby Plants No
Toxic to Livestock No
After-Harvest Resprout Ability Yes
Responds to Coppicing No
Growth Requirements
pH Range 4.5–7.4 pH
Precipitation Range 18–18 inches/yr
Planting Density 300–700 indiv./acre
Soil Textures Coarse, Fine, Medium
Soil Depth for Roots 30
Minimum Frost-Free Days 60 day(s)
Salinity Tolerance Medium
CaCO3 Tolerance Low
Sustainability & Use
Leaf Retention No
Palatability Medium
Fire Resistant No
Causes Livestock Bloating None

Source: USDA, NRCS, PLANTS Database,
National Plant Data Center, Baton Rouge, LA 70874-4490 USA