25 Karisha Dahlia Flower Seeds Perennial Blooming Garden Plant

Karisha dahlia seeds produce showy, colorful blooms that add dependable summer and autumn interest to beds, borders, and cutting gardens. These dahlia plants are valued for their long flowering season and make an excellent choice for gardeners who want bold garden color.

Sow seeds indoors in early spring and transplant after the last frost, or direct sow once the soil has warmed. Dahlias grow best in full sun with fertile, well-drained soil and regular moisture; removing spent blooms encourages continued flowering through the season. In cooler climates the tubers can be lifted and stored over winter, while in warmer zones the plants may return as perennials.

Species: Dahlia hybrid
Variety: Karisha
Type: Tender perennial often grown as annual
Plant_Habit: Upright and branching
Sun: Full sun
Soil: Fertile, well-drained
Days_to_Harvest: Not applicable
Days_to_Bloom: 90-120 days from seed
Zones: 8-11 as perennial; 2-7 as annual
Germination: 7-14 days at 65-75 degrees Fahrenheit
Sowing: Start indoors 6-8 weeks before last frost
Spacing: 12-18 inches
Notes: Seed-grown dahlias may show natural variation; remove spent flowers to encourage more blooms and stake taller plants if needed