Cornflower Blue (Centaurea cyanus) Seeds
JBASEED-253
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Cornflower Blue (Centaurea cyanus) Seeds
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Product specifications and features
Product Description
Cornflower Blue (Centaurea cyanus) Seeds
Jamieson Brothers Cornflower Blue (Centaurea cyanus) - 1g Seeds A classic cottage garden favourite producing striking blue blooms on upright stems. Excellent for pollinators and cut flower arrangements. Easy to grow and ideal for naturalistic or wildflower-style planting. CORNFLOWER Centaurea cyanus A hardy annual suited to borders and meadow planting. SOWING: March-May Sow seeds 1cm deep in well-drained soil when temperatures reach 8-18°C. Space plants 5-7cm apart in a sunny position. Thin seedlings once established to allow airflow. CHARACTERISTICS Height: 60-90cm Exposure: Full sun Soil temperature: 8-18°C Seed depth: 1cm Seed spacing: 5-7cm Germination: 5-10 days Bloom: June-August Garden Uses: Borders, wildflower areas and cut flower gardens.
Specs & Details
- Established spread
- 20-30cm
- Flower colour
- Blue
- Life cycle
- Annual
- Habit
- Upright
Features
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Perfect for Pots
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Thrives Full Sun
Plant Calendar
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant
Harvest
FAQs
Please read our FAQs page to find out more.
When can I grow Cornflowers in the UK?
Where is the best place to grow Cornflowers?
Why have my Cornflowers flopped over?
Should I deadhead Cornflowers?
Do Cornflowers come back every year?
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