Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Vitaceae

Genus:

Vitis

Species:

Vitis × alexanderi

USDA Symbol:

VILA18

Growth Characteristics

Height:

1500 cm

Light Requirements:

Full Sun,Part Shade

Drought Tolerance:

Medium

Bloom Months:

may,jun

Bloom Colors:

greenish

Keystone Species Ranking

Caterpillar Keystone:

★★★★☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Fall Color:

red, purple

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

Thrives in fertile, organic-rich environments

Propagation & Germination

Stratification:

Cold/moist stratification required — 60–90 days

Germination Time:

30–60 days

Notes:

Seeds benefit from cold stratification for 2-3 months.