25 Rancho Dahlia Seeds Dahlia Pinnata Mixed Colors Large Double Blooms Perennial Easy Grow Ornamental Garden Plant

Grow a cheerful blend of Rancho Dahlias from seed. These Dahlia pinnata seeds produce large, double blooms in a mix of vivid colors, creating a lively display in any garden. As a perennial, they offer reliable color summer through fall, making them a favorite for flower beds, borders, and container gardens.

Use these ornamental dahlias as cut flowers or landscape accents. They thrive in sunny spots with well-drained soil and bloom abundantly. Start seeds indoors in early spring or direct sow after frost for a season-long show. These plants are a wonderful choice for gardeners seeking easy-to-grow, high-impact blooms.
Species: Dahlia pinnata
Variety: Rancho Mixed Colors
Type: Tender perennial (often grown as annual)
Plant_Habit: Upright, bushy
Sun: Full sun
Soil: Well-drained, fertile
Days_to_Harvest: 90-120 days to bloom from seed
Zones: 8-11 (perennial), grow as annual in colder zones
Germination: 10-14 days at 70-75°F (21-24°C)
Sowing: Start indoors 6-8 weeks before last frost; cover seeds lightly
Spacing: 12-18 inches apart
Notes: Pinch young plants to encourage bushier growth.