25 Seeds Dahlia Double Extreme Flowering Perennial Bloom Garden Cut Flower

Dahlia Double Extreme is a dahlia variety grown for its fully double blooms and bold seasonal color. The plants produce layered petals on sturdy stems, making them a striking choice for beds, borders, and cutting gardens.

These flowers bring long-lasting interest to sunny garden spaces and are popular for fresh arrangements. They grow as tuberous perennials in suitable zones and are often treated as annuals where colder weather ends the growing season. Space plants for airflow and enjoy their mid-to-late season display.
Species: Dahlia
Variety: Double Extreme
Type: Flower seed
Plant_Habit: Upright, bushy, tuberous perennial
Sun: Full sun
Soil: Well-drained, fertile soil
Days_to_Harvest: 80-100 days to bloom
Zones: 8-11 perennial; annual in cooler zones
Germination: 7-14 days at 65-75F
Sowing: Start indoors 6-8 weeks before last frost; surface sow and lightly cover
Spacing: 12-18 inches
Notes: Keep evenly moist during establishment; deadhead for continued bloom