Spinach planting calendar for USDA Zone 7b

Raleigh, Greensboro, Richmond, Knoxville, Memphis. Average last spring frost April 8, first fall frost October 22 — a 197-day frost-free season.

Zone fit: excellent
Spinach is well suited to Zone 7b. Standard planting dates work with minor adjustments for microclimates.

Key dates

Direct-seed outdoors
February 18 – March 11
Expected first harvest
April 11 – May 9
Fall planting window
August 20 – September 10
Fall harvest window
October 11 – November 8

Windows are calculated from your zone's average frost dates. Adjust ±1 week for microclimates, elevation, and your own frost records.

Spacing and soil

Plant spacing
4″
Row spacing
12″
Seed depth
0.5″
Soil temperature
40–70°F
Frost tolerance
hardy
Days to harvest
45 days

Grower notes for Zone 7b

Germination stalls above 75°F. Direct-seed while soil is still cool for both spring and fall crops.

Plant near: strawberries, radish

Other leafy greens for Zone 7b

Same crop, other zones

Track your own plantings

BAU Farm Intelligence turns these windows into per-field tasks — indoor seed-start reminders, transplant dates, harvest projections — using your farm's actual frost history.