When to Plant Kohlrabi in Louisiana

Growing Kohlrabi in Louisiana: Complete Guide

Kohlrabi (Brassica oleracea var. gongylodes) is a warm-season crop that needs a head start indoors before Louisiana's last frost. Depending on your zone, Louisiana gardeners start seeds indoors between December 28, 2026 (Zone 10a) and February 15, 2027 (Zone 8b), then move transplants outside once their zone's last frost has passed — the zone table above has your exact dates.

Because Louisiana stretches across 4 USDA hardiness zones (8b, 9a, 9b, 10a), planting windows can shift by as much as two to four 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 55 days to maturity, Kohlrabi needs the indoor head start that Louisiana's growing season requires. Starting indoors ensures you have strong transplants ready the moment outdoor conditions are right.

Kohlrabi requires full sun to partial shade and regular (consistent moisture prevents cracking) moisture. Gulf Coast gardeners face intense summer heat and humidity — afternoon shade and consistent irrigation are key to success.

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 Louisiana.