Blue Cornflower Seeds for Planting – Vivid blue 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 Annual Flowering Plant
- Germination Time 7-14 days
- Sowing Depth 0.5-1 cm
- Plant Spacing 15-25 cm
- Sunlight Full sun (6-8 hours daily)
- Soil Type Well-drained, fertile garden soil
- Watering Regular watering until established; avoid waterlogging
- Ideal Temperature 18-24°C
- Blooming Time 30-70 days after sowing; flowering in late spring to early summer
- Suitable For Garden beds, borders, containers, and plant collections
- Seed Storage Store in a cool, dry place in an airtight container
- Special Care Deadhead to extend flowering; may self-seed in favorable conditions
Description
Blue cornflower seeds are an annual flowering plant that brings vivid blue blooms to garden beds, borders, containers, and plant collections. They germinate in 7-14 days, sowing 0.5-1 cm deep and space plants 15-25 cm apart in full sun with well-drained, fertile garden soil. Water regularly until established, then keep soil steady without waterlogging. They thrive at 18-24°C and bloom 30-70 days after sowing, flowering from late spring to early summer; deadhead to extend flowering.