Description

Black-Eyed Susan Vine Seeds (Thunbergia alata) are perfect for bringing a touch of vibrant color to any garden. This 1800s heirloom vine features vibrant orange, yellow, and white flowers, many with a striking black “eye”. Known for its lush foliage and massive blooms, this vine is versatile and can be used in hanging baskets, window boxes, or as ground cover and trellis décor. A true pollinator attractor, it blooms from summer to frost, filling your garden with beauty all season long.

This packet has 20 seeds.

Variety Info:

Botanical Name: Thunbergia alata
Family: Acanthaceae
Native: Africa
Hardiness: Perennial USDA zones 10 and 11, otherwise grown as an annual
Plant Dimensions: 5'–8' long vine; in frost-free areas it may reach 20'.
Variety Information: 1″–1½” wide, vibrant white, yellow, and orange flowers, some with and some without a contrasting black “eye”.
Exposure: Full sun to part shade
Bloom Period: Summer to frost
Attributes: Attracts Pollinators, Cut Flower

Sowing Info:

When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is 65°–80°F.
When to Start Inside: 6 to 8 weeks before your average last frost date. Transplant outside after average last frost. Use biodegradable pots to prevent root disturbance when transplanting.
Days to Emerge: 15–20 days
Seed Depth: 1/8″
Seed Spacing: 1 seed every 6″
Thinning: Not required