Lavender starflower espaliered on a wall with star-shaped lavender-pink flowers and glossy leaves

Lavender Starflower

Grewia occidentalis
Categories:
Vines  ·  
Vines
Light
Full sun (afternoon shade in low desert)
Water
Moderate water; irrigate deeply, allowing the upper few inches of soil to dry between waterings. Water more frequently during establishment and extreme summer heat.
Size
8-12 ft tall × 6-10 ft wide
Habit
Climbing vine – scrambling
Toxicity
Non-toxic
Description
A versatile South African shrub with glossy green leaves and lavender, star-shaped flowers; often trained as a vine or espalier.
Bloom Time
Spring to early summer / sporadic repeat bloom through warm months
Deciduous / Evergreen
Semi-evergreen
Special Features
Attracts Bees / Pollinators, Attracts Butterflies
Growth Rate
Moderate to fast
Growth Habit
Climbing vine – scrambling
Mature Size
8-12 ft tall × 6-10 ft wide
Flower Color
Lavender-pink
Foliage Color
Dark green
Landscape Use
Container / Patio, Hedge / Screen, Trellis / Arbor / Wall
Garden Style
Hedge / Formal, Pollinator / Wildlife
Soil
Amended / Rich, Sandy / Rocky, Well-Drained
Companion Plants
Cape honeysuckle, Cape Plumbago, Lantana, Placement adjusted, Society garlic
Non-toxic
Non-toxic
Care Instructions

Light: Morning sun with afternoon shade is ideal in Phoenix; avoid reflected heat and intense western exposure.

Water: Moderate water; irrigate deeply, allowing the upper few inches of soil to dry between waterings. Water more frequently during establishment and extreme summer heat.

Soil: Well-drained soil enriched with compost; tolerates sandy or loamy soils but struggles with prolonged saturation.

Mature size: Typically 6–10 feet tall and wide as a shrub; can reach 10–15 feet tall when trained on a support.

Bloom: Flowers intermittently from spring through fall, with flowering sometimes reduced during extreme summer heat.

Evergreen / deciduous: Evergreen in mild winters; may become semi-evergreen or lose leaves during frost or drought.

Growth rate: Moderate to fast with adequate warmth and irrigation.