Blue Dahlia Seeds for Planting – Large blooms for Home Garden and Plant Collections
Seed Details & Growing Guide
All the essential information to grow healthy, vibrant flowers.
- Seed Type Flower Seeds
- Plant Type Perennial Flowering Plant
- Germination Time 5-10 days
- Sowing Depth 0.5-1 cm
- Plant Spacing 50-70 cm
- Sunlight Full sun
- Soil Type Rich, well-drained soil
- Watering Regular watering; keep soil evenly moist but not waterlogged
- Ideal Temperature 15-25°C
- Blooming Time Summer to autumn; flowers 60-90 days after sowing
- Suitable For Garden beds, borders, containers
- Seed Storage Store in a cool, dry place in an airtight container
- Special Care Provide support for tall stems; deadhead to extend flowering
Description
Blue Dahlia seeds are a perennial flowering plant option that can brighten garden beds, borders, and containers with large blooms. They prefer full sun and rich, well-drained soil, with regular watering to keep the soil evenly moist but not waterlogged. Sow 0.5-1 cm deep and 50-70 cm apart, germinating in 5-10 days at 15-25°C. Expect flowering from summer to autumn, about 60-90 days after sowing; provide support for tall stems and deadhead to extend flowering.