When should I plant Garlic Chives in Zone 6a?

Start Garlic Chives seeds indoors around Mar 3. Transplant outdoors after Apr 28. Expect first harvest around Jun 12.

What is the last frost date for Zone 6a?

The average last spring frost date for Zone 6a is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Garlic Chives in Zone 6a?

Yes. Garlic Chives needs 75 days to harvest. Zone 6a has a 163-day growing season, which is sufficient.

Growing Garlic Chives in Zone 6a

Zone 6a has mild winters and a long growing season — good conditions for Garlic Chives. Last frost: Apr 28. First frost: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 3Oct 8

Season: Apr 28 – Oct 8 (163 days)

Zone6a

Last FrostApr 28

First FrostOct 8

Season Length163 days

Days to Harvest75

Sunfull-to-part

Frost ToleranceHeavy

Spacing4/sqft (6" apart)

When to Plant Garlic Chives in Zone 6a

Start Seeds Indoors: Mar 3

Start Garlic Chives seeds indoors around Mar 3 (8 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 7–14 days.

Transplant Outdoors: Apr 28

Transplant Garlic Chives seedlings outdoors after Apr 28. Wait until soil temperature reaches 45°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: Jun 12

First harvest approximately Jun 12 (~45 days from transplant). Continue harvesting until first frost (Oct 8). 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