California Wild Grape

Vitis californica

California Wild Grape

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Vitaceae
Genus:
Vitis
Species:
Vitis californica

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Vine
Height:
20-40 ft
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
may, jun
Bloom Colors:
Yellow, Green

Native Range

United States: California, Oregon

Keystone Species Ranking

Caterpillar Keystone:
★★☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Host Plant for Caterpillars

Elegant Sheep Moth (Hemileuca eglanterina)

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives along riverbanks and in open woodlands

Germination Information

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

Source: OpenAI GPT-4o