Zone 11 · Bachelor's Button
Planting Bachelor's Button in Zone 11
Centaurea cyanus
✅ Bachelor's Button thrives in zone 11 (hardy 2–11)
Can I plant today?
⏳ Not the right window
Bachelor's Button has a specific planting window in zone 11. Check back in spring.
Evaluated for April 27, 2026 ·
Zone's last frost
essentially frost-free
Zone's first frost
essentially frost-free
Bloom window
June – August
Peak bloom
July
Sun required
full sun
Mature height
30"
Spacing
9" apart
Type
annual
How to plant Bachelor's Button in zone 11
Direct-sow in early spring — frost-tolerant. Self-sows happily; classic cornflower blue.
Pair with these for continuous bloom
Bachelor's Button peaks in July. These companions keep your bed in color before and after.
Want a full bed designed for zone 11?
Sign up free. GimmeBlooms builds a bloom-succession layout withBachelor's Button and 3–5 perfect companions.
Design my bed →