Botanical Name: Petunia x violacea
Native: South America
Hardiness: Frost-sensitive annual; may self-sow. Perennial in USDA zones 10 and warmer.
Plant Dimensions: 18″–24″ tall
Variety Information: Magenta, pink, white, and purple flowers 1½”–2″ wide
Exposure: Full sun
Bloom Period: Spring to frost
Attributes: Good for Containers, Heat Tolerant, Disease Resistant
When to Sow Outside: Not recommended.
When to Start Inside: RECOMMENDED. 10 to 12 weeks before your average last frost. Ideal soil temperature for germination is 68°–85°F. Transplant outdoors after average last frost.
Days to Emerge: 15–30 days
Seed Depth: Press into surface
Seed Spacing: A group of 3 seeds every 12″
Thinning: When 1″ tall, thin to 1 every 12″