Vinca Species, Bigleaf Periwinkle, Blue Periwinkle, Greater Periwinkle, Large Periwinkle
Vincamajor

Family: Apocynaceae (a-pos-ih-NAY-see-ee)
Genus: Vinca (VIN-kuh)
Species: major (MAY-jor)

Category

Perennials
Shrubs

Water Requirements

Average Water Needs; Water regularly; do not overwater

Sun Exposure

Sun to Partial Shade

Foliage

Evergreen
Smooth

Foliage Color

Unknown

Height

12-18 in. (30-45 cm)

Spacing

18-24 in. (45-60 cm)
24-36 in. (60-90 cm)

Hardiness

USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Where to Grow

Unknown

Danger

All parts of plant are poisonous if ingested

Bloom Color

Lavender
Medium Purple

Bloom Characteristics

Unknown

Bloom Size

Unknown

Bloom Time

Late Winter/Early Spring
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Blooms repeatedly

Other details

May be a noxious weed or invasive

Soil pH requirements

6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Patent Information

Non-patented

Propagation Methods

By dividing the rootball
From semi-hardwood cuttings

Seed Collecting

Allow pods to dry on plant; break open to collect seeds