When to Plant Napa Cabbage in Ohio
Ohio spans USDA hardiness 5b to 7a (zones 5b to 7a on this page). Plant napa cabbage by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 5b · Zone 6a · Zone 6b · Zone 7a
Napa Cabbage planting calendar for Ohio, Zone 5b
Average last spring frost
April 30
Average first fall frost
October 5
spring planting
Start seeds indoors
Mar 12
Transplant outdoors
Apr 16
Projected first harvest
Jun 30
fall planting
Start seeds indoors
Jun 22
Transplant outdoors
Jul 27
Projected first harvest
Oct 10
spring planting
fall planting
Napa Cabbage is ready to harvest in about 75 days. Full zone 5 guide (both 5a and 5b) →
Napa Cabbage planting calendar for Ohio, Zone 6a
Average last spring frost
April 25
Average first fall frost
October 10
spring planting
Start seeds indoors
Mar 7
Transplant outdoors
Apr 11
Projected first harvest
Jun 25
fall planting
Start seeds indoors
Jun 27
Transplant outdoors
Aug 1
Projected first harvest
Oct 15
spring planting
fall planting
Napa Cabbage is ready to harvest in about 75 days. Full zone 6 guide (both 6a and 6b) →
Napa Cabbage planting calendar for Ohio, Zone 6b
Average last spring frost
April 20
Average first fall frost
October 15
spring planting
Start seeds indoors
Mar 2
Transplant outdoors
Apr 6
Projected first harvest
Jun 20
fall planting
Start seeds indoors
Jul 2
Transplant outdoors
Aug 6
Projected first harvest
Oct 20
spring planting
fall planting
Napa Cabbage is ready to harvest in about 75 days. Full zone 6 guide (both 6a and 6b) →
Napa Cabbage planting calendar for Ohio, Zone 7a
Average last spring frost
April 15
Average first fall frost
October 20
spring planting
Start seeds indoors
Feb 25
Transplant outdoors
Apr 1
Projected first harvest
Jun 15
fall planting
Start seeds indoors
Jul 7
Transplant outdoors
Aug 11
Projected first harvest
Oct 25
spring planting
fall planting
Napa Cabbage is ready to harvest in about 75 days. Full zone 7 guide (both 7a and 7b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of napa cabbage in the HomeSown library. Tap any for its full grow guide.
Common problems with napa cabbage
What to watch for, with identification and treatment for each
🌱 Grow napa cabbage with a calendar built for your exact yard
HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.
Start your free garden →