
Centaurea cyanus




💧
7d
Water
🌿
28d
Feed
📏
60-90cm
Height
🌡️
H7
Hardy
The Cornflower, Centaurea cyanus, is a beloved annual wildflower in the UK, known for its vibrant blue blooms. It's an excellent choice for cottage gardens, meadows, and attracting pollinators, thriving in the British climate.
Outdoor garden plant. Annual. Typically flowers around Jun, Jul, Aug.
💧 Watering
Water regularly during dry spells, especially when establishing. Established plants are fairly drought-tolerant.
🌿 Feeding
Generally does not require feeding. Over-fertilising can lead to leggy growth and fewer flowers.
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Plant care guide by Plantannia