Trees & woodland lore · Western North Carolina field companion
Heritage® river birch
Betula nigra
Shoot with alternate, ovate, toothed leaves. Taxon reference; photograph alone does not establish a named cultivar.☀ Full sun · ◐ Part sun or part shadeKathleen Moore ↗ · CC BY 2.0Photo contextResized and converted to WebP; no diagnostic content altered.
Heat-tolerant birch with showy bark; best in moist acidic soil and away from tiny beds.
Look for a wedge-shaped leaf base and smaller teeth on the larger teeth. The underside is paler than the top.
More growing details
Read the bark
Young to middle-aged bark peels in curling sheets; old trunks can become dark and rough.
Fruit & seed
Catkins produce small seeds in late spring; fallen catkins can help establish the genus.
Winter character
Peeling bark plus fine alternate twigs give a useful winter combination.
Origin & place
The species occurs naturally in the southern Appalachian region; a planted specimen is not evidence of wild local origin.
Compare with Yellow birch
Yellow birch has bronze-gold bark and more oval leaves; inspect bark on comparable-aged stems.
WNC Notes
Heat-tolerant birch with showy bark; best in moist acidic soil and away from tiny beds.
Sun Exposure
Full sun–part shade
MATURE HEIGHT (FT)
40–70
MATURE WIDTH (FT)
30–50
BLOOM SEASON
Spring
BLOOM COLOR
Catkins
FALL / WINTER COLOR
Yellow
Wet-Soil Tolerance
Very high
Drought Tolerance
Low–moderate
LOOK CLOSELY
Two views, a closer look.
Place two photographs beside one another. Compare the overall plant with leaves, flowers, or bark when those views are available. Captions identify what each photograph actually shows. Images are not at the same scale; species references may show different cultivars.
Shoot with alternate, ovate, toothed leaves. Taxon reference; photograph alone does not establish a named cultivar.☀ Full sun · ◐ Part sun or part shadeKathleen Moore ↗ · CC BY 2.0Photo contextResized and converted to WebP; no diagnostic content altered.Close-up on gray, exfoliating bark — species reference; cultivar identity not inferred.☀ Full sun · ◐ Part sun or part shadeKathleen Moore ↗ · CC BY 2.0Photo contextResized and converted to WebP; full original composition retained.
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