Virginia Roundleaf Birch ⚠️ Threatened

Betula lenta f. uber

Native to:
United States

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Betulaceae
Genus:
Betula
Species:
Betula lenta f. uber
USDA Symbol:
BEUB

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
2000 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may
Bloom Colors:
yellow-green

Wildlife Benefits

Caterpillars:
★★★☆☆ Recorded caterpillar host plant (HOSTS Database)

Keystone Species Ranking

Caterpillar Keystone:
★★★★★ Butterfly & moth species supported by this genus (NWF)

Host Plant for Caterpillars

American lappet moth (Phyllodesma americana), Cameraria lentella, Cecropia moth (Hyalophora cecropia), Coleophora lentella, Confused Morrisonia (Morrisonia confusa), Gypsy moth (Lymantria dispar), Lettered habrosyne (Habrosyne scripta), Morrisonia latex, Peppered Moth (Biston betularia), Pettit's sallow (Pyreferra pettiti), Phyllonorycter martiella, Polia imbrifera, Polyphemus moth (Antheraea polyphemus), Variable Oakleaf Caterpillar Moth (Lochmaeus manteo), White-marked Tussock Moth (Orgyia leucostigma), Compton Tortoiseshell (Nymphalis vau-album), Eastern Tiger Swallowtail (Papilio glaucus), Green Comma (Polygonia faunus), Red-spotted Purple (Basilarchia arthemis)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals, browsed by deer
Fragrant:
Yes
Fall Color:
yellow

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers cool, moist environments

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–30 days
Notes:
Seeds require light for germination. Best sown on surface of moist substrate after cold stratification.

The above propagation data sourced from Claude AI

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: Claude AI