Botanical Name: Plectranthus scutellarioides
Native: Asia, Australia, and the Pacific
Hardiness: Perennial in USDA zones 11 and warmer. Frost-sensitive; typically grown as an annual.
Plant Dimensions: 12"–14" tall, 10"–12" wide
Variety Information: Colorful foliage in shades of of purple, red, and black
Exposure: Part shade
Attributes: Good for Containers
When to Sow Outside: 1 to 2 weeks after your average last frost date.
When to Start Inside: RECOMMENDED. 6 to 8 weeks before your average last frost date for transplanting outside; any time of year when grown as a houseplant. Optimal soil temperature for germination is 70°–80°F.
Days to Emerge: 15–20 days
Seed Depth: Press into surface
Seed Spacing: A group of 2–3 seeds every 6"–10"
Thinning: When 1" tall, thin to 1 every 6"–10"
Black Dragon Coleus Seeds Reviews