Why these dates work in zone 6a
Zone 6a's last spring frost averages Apr 30 and first fall frost Oct 10 — about 163 frost-free days. Cabbage tolerates light frost, so you can set plants out ahead of the last-frost date and keep harvesting into the cooler fall. Starting seeds indoors 6 weeks ahead gives strong transplants ready the moment the soil warms. There's also room for a fall succession sowing around Jul 18 for a second harvest before frost.
Common questions
How long does cabbage take to grow in zone 6a?
Cabbage matures in about 70–120 days from transplanting. In zone 6a that means setting plants out around Apr 9 and first picking around Jun 18.
Will cabbage survive frost in zone 6a?
Yes — cabbage tolerates light frost. In zone 6a you can set plants out a little before the last frost (around Apr 30) and keep harvesting past the first fall frost (around Oct 10).
Can I plant a second crop of cabbage in zone 6a?
Yes — in zone 6a there's time for a fall sowing around Jul 18 for a second harvest before frost.
For soil, spacing, pests and companion planting, see the full cabbage growing guide →
