Carrots 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
Carrots is well suited to Zone 7b. Standard planting dates work with minor adjustments for microclimates.

Key dates

Direct-seed outdoors
March 11 – April 1
Expected first harvest
May 27 – June 24
Fall planting window
July 23 – August 13
Fall harvest window
October 8 – November 5

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
3″
Row spacing
12″
Seed depth
0.25″
Soil temperature
45–75°F
Frost tolerance
hardy
Days to harvest
70 days

Grower notes for Zone 7b

Keep soil surface moist until germination (2–3 weeks). Board over the row or light straw helps hold moisture.

Plant near: onions, leeks, tomatoes

Keep away from: dill

Other root crops 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.