When should I plant Carrot in Zone 1a?

Direct sow Carrot outdoors around May 4. Harvest around Jul 13.

What is the last frost date for Zone 1a?

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

Can I grow Carrot in Zone 1a?

Yes. Carrot needs 70 days to harvest. Zone 1a has a 95-day growing season, which is sufficient. You can plant up to 1 successions.

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🥕 Growing Carrot in Zone 1a

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

Planting Calendar

Outdoor

Harvest

May 4Aug 28

Season: May 25 – Aug 28 (95 days) · Succession: plant every 3 weeks (up to 1x)

Zone1a

Last FrostMay 25

First FrostAug 28

Season Length95 days

Days to Harvest70

SunFull Sun

Frost ToleranceModerate

Spacing16/sqft (3" apart)

When to Plant Carrot in Zone 1a

Sow Seeds Outdoors: May 4

Direct sow Carrot seeds outdoors around May 4. Soil temperature should be at least 45°F. Space at 16/sqft (3" apart).

Harvest: Jul 13

First harvest approximately Jul 13 (~70 days from planting). Continue harvesting until first frost (Aug 28). Carrot can overwinter in mild climates for continued harvest.

Fall Planting: Jun 19

For a fall harvest, plant Carrot around Jun 19 (10 weeks before first frost).

Companion Planting

✅ Onions✅ Chives ✅ Rosemary✅ Tomatoes✅ Leeks

❌ Dill❌ Parsnips

Carrot 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 Carrot Garden

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

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