When should I plant Chives in Zone 1b?

Start Chives seeds indoors around Mar 30. Transplant outdoors after May 11. Expect first harvest around Jul 10.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Chives in Zone 1b?

Yes. Chives needs 60 days to harvest. Zone 1b has a 95-day growing season, which is sufficient.

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🌱 Growing Chives in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Chives early indoors to maximize your harvest window. Last frost: May 25. First frost: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 30Aug 28

Season: May 25 – Aug 28 (95 days)

Zone1b

Last FrostMay 25

First FrostAug 28

Season Length95 days

Days to Harvest60

SunFull Sun

Frost ToleranceHeavy

Spacing16/sqft (3" apart)

When to Plant Chives in Zone 1b

Start Seeds Indoors: Mar 30

Start Chives seeds indoors around Mar 30 (8 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 7–14 days.

Transplant Outdoors: May 11

Transplant Chives seedlings outdoors after May 11. Wait until soil temperature reaches 45°F. Space plants at 16/sqft (3" apart). Harden off plants for a week before moving outside.

Harvest: Jul 10

First harvest approximately Jul 10 (~60 days from transplant). Continue harvesting until first frost (Aug 28). Chives can overwinter in mild climates for continued harvest.

Companion Planting

✅ Carrots✅ Tomatoes✅ Grapes✅ Roses

❌ Beans❌ Peas

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 Chives Garden

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

Start Free Chives Growing Guide