When should I plant Garlic Chives in Zone 9a?

Start Garlic Chives seeds indoors around Jan 23. Transplant outdoors after Mar 20. Expect first harvest around May 4.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Garlic Chives in Zone 9a?

Yes. Garlic Chives needs 75 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

Growing Garlic Chives in Zone 9a

Zone 9a has warm winters and an extended growing season — excellent for heat-loving crops like Garlic Chives. Last frost: Mar 20. First frost: Nov 12.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 23Nov 12

Season: Mar 20 – Nov 12 (237 days)

Zone9a

Last FrostMar 20

First FrostNov 12

Season Length237 days

Days to Harvest75

Sunfull-to-part

Frost ToleranceHeavy

Spacing4/sqft (6" apart)

When to Plant Garlic Chives in Zone 9a

Start Seeds Indoors: Jan 23

Start Garlic Chives seeds indoors around Jan 23 (8 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 7–14 days.

Transplant Outdoors: Mar 20

Transplant Garlic Chives seedlings outdoors after Mar 20. Wait until soil temperature reaches 45°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: May 4

First harvest approximately May 4 (~45 days from transplant). Continue harvesting until first frost (Nov 12). Garlic Chives can overwinter in mild climates for continued harvest.

Companion Planting

✅ Carrot ✅ Tomato✅ Pepper

❌ Bean❌ Pea

Garlic Chives in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Garlic Chives Garden

Track Garlic Chives from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Garlic Chives Growing Guide