Cup and Saucer Vine ‘Blue Cathedral Bells’ Seeds

Cobaea scandens

Also known as monastery bells, this quick-growing vine has 2″ cup-shaped flowers that open a beautiful pale green and mature to violet purple. Sow near arbors, fences, pergolas, or trellises for a quick privacy screen and sweetly scented air. Pinch back tips to encourage branching and achieve desired height. Generally pest free. Grown as an annual although perennial in USDA zones 9 and warmer, and can eventually reach 70′. Can be grown in containers.

1 gram seed packet contains ~13 seeds.

Plant Vitals

Mature Plant Height

30+ ft

Mature Plant Spread

2-3 ft

Container Size

Seed Packet

Plant Type

Flower, Seeds

Suggested Uses

Containers and Hanging Baskets

When to Sow Outside: 1 to 2 weeks after your average last frost date, and when soil temperatures are warm.

When to Start Inside: Recommended in cold climates. 6 to 8 weeks before your average last frost date. Ideal soil temperature for germination is 70°-75°F.

Days to Emerge: 10–30 days

Seed Depth: 1/4" to 1/2"

Seed Spacing: A group of 3 seeds every 24"–36"

Thinning: When 1" tall, thin to 1 every 24"–36"