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🍃 Growing Spinach in Zone 7b

Zone 7b has mild winters and a long growing season — good conditions for Spinach. Last frost: Apr 10. First frost: Nov 7.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 27Nov 7

Season: Apr 10 – Nov 7 (211 days) · Succession: plant every 2 weeks (up to 12x)

Zone7b

Last FrostApr 10

First FrostNov 7

Season Length211 days

Days to Harvest40

SunPart Sun / Part Shade

Frost ToleranceHeavy

Spacing9/sqft (4" apart)

When to Plant Spinach in Zone 7b

Start Seeds Indoors: Feb 27

Start Spinach seeds indoors around Feb 27 (6 weeks before last frost). Optimal germination temperature: 60°F. Germinates in 6–14 days.

Transplant Outdoors: Mar 13

Transplant Spinach seedlings outdoors after Mar 13. Wait until soil temperature reaches 35°F. Space plants at 9/sqft (4" apart). Harden off plants for a week before moving outside.

Harvest: Apr 22

First harvest approximately Apr 22 (~40 days from planting). Continue harvesting until first frost (Nov 7). Spinach can overwinter in mild climates for continued harvest.

Fall Planting: Sep 26

For a fall harvest, plant Spinach around Sep 26 (6 weeks before first frost).

Companion Planting

✅ Cauliflower ✅ Cabbage✅ Beans✅ Strawberries

Spinach 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

Frequently Asked Questions

When should I plant Spinach in Zone 7b?

Start Spinach seeds indoors around Feb 27. Transplant outdoors after Mar 13. Expect first harvest around Apr 22.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Can I grow Spinach in Zone 7b?

Yes. Spinach needs 40 days to harvest. Zone 7b has a 211-day growing season, which is sufficient. You can plant up to 12 successions.

What is the best month to plant Spinach in Zone 7b?

The best time to start Spinach in Zone 7b is Feb. Begin seeds indoors around Feb 27, then transplant outdoors after the last frost date of Apr 10.

What companion plants grow well with Spinach?

Good companion plants for Spinach include Cauliflower, Cabbage, Beans, Strawberries.

How long does Spinach take to harvest?

Spinach takes approximately 40 days from planting to harvest. In Zone 7b, expect your first harvest around Apr 22.

Plan Your Spinach Garden

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

Start Free Spinach Growing Guide