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When to Plant Bachelor Button in Buena Park, California (90620)

Location

Buena Park, California

ZIP Code

90620

USDA Zone

10a

Last Frost

Sunday, January 25, 2026

📅 Planting Calendar

Direct Sow Outdoors Sunday, January 11, 2026

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 Buena Park?

Get your seeds now so they're ready by Sunday, January 11, 2026.

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Other Plants for Buena Park

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Growing Bachelor Button in Zone 10a

Bachelor Button (Centaurea cyanus) is a popular garden vegetable. In Buena Park, California, which is in USDA Hardiness Zone 10a, you should direct sow seeds around Sunday, January 11, 2026.

Your average last frost date is Sunday, January 25, 2026. Bachelor Button grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.