When to Plant Celery in South Carolina

Growing Celery in South Carolina: Complete Guide

Celery (Apium graveolens) is a warm-season crop that needs a head start indoors before South Carolina's last frost. Depending on your zone, South Carolina gardeners start seeds indoors between December 2, 2026 (Zone 9b) and January 25, 2027 (Zone 7b), then move transplants outside once their zone's last frost has passed — the zone table above has your exact dates.

Because South Carolina stretches across 5 USDA hardiness zones (7b, 8a, 8b, 9a, 9b), planting windows can shift by as much as six to eight weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.

With 130 days to maturity, Celery needs the indoor head start that South Carolina's growing season requires. Starting indoors ensures you have strong transplants ready the moment outdoor conditions are right.

Celery requires full sun and regular moisture. Southeastern summers are hot and humid; mulch heavily to retain moisture and shade roots during peak heat.

For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of South Carolina.