Cypress Vine (Ipomoea quamoclit): Growing Guide for Star-Shaped Flowers

Cypress Vine (Ipomoea quamoclit)

Cypress Vine is a delicate, fast-growing annual vine with feathery, fern-like foliage and hundreds of tiny, star-shaped flowers (white, red, rose, pink). A morning glory relative, it climbs 10–15 ft, attracting butterflies and hummingbirds. Prolific self-seeder—deadhead to control.

Quick Facts

• Common Names: Cypress Vine, Hummingbird Flower, Star Glory
• Botanical Name: Ipomoea quamoclit
• Vine Length: 8–15 ft (2.4–4.5 m)
• Bloom Time: Summer to Fall
• Life Cycle: Annual

Growing from Seed

• Soak seeds overnight.
• Direct sow after frost, 1/4 in deep.
• Germination: 5–10 days.
• Spacing: 12 in.

Care Requirements

Light

Full sun.

Soil

Rich, well-draining. Compost at planting.

Watering

Moist, not wet. Regular water and monthly fertilizer.

Support

Trellis/fence for 10–15 ft growth.

Bloom

Starts at 50 days. Deadhead for continuous bloom.

Pests & Diseases

• Infrequent. Treat as needed.