When to Plant Bachelor Button in Boca Raton, Florida (33499)

Location

Boca Raton, Florida

ZIP Code

33499

USDA Zone

11a

Last Frost

Thursday, January 1, 2026

📅 Planting Calendar

Direct Sow Outdoors Thursday, December 18, 2025

Pro Tip: Sow Bachelor Button directly outdoors 2 weeks before your last frost date.

🌿 Plant Details

Scientific Name Centaurea cyanus

Days to Maturity 60 days

Mature Height 12-30"

Spread 9"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Low to Moderate

↔️

Spacing

9" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 7-14 days

Ready to Plant Bachelor Button in Boca Raton?

Get your seeds now so they're ready by Thursday, December 18, 2025.

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Growing Bachelor Button in Zone 11a

Bachelor Button (Centaurea cyanus) is a popular garden vegetable. In Boca Raton, Florida, which is in USDA Hardiness Zone 11a, you should direct sow seeds around Thursday, December 18, 2025.

Your average last frost date is Thursday, January 1, 2026. Bachelor Button grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.