When to Plant Celery in Zone 6
In USDA zone 6, start seeds indoors around February 28, transplant or plant outdoors April 11 to July 30, and expect your first harvest around July 30.
Celery planting calendar for USDA Zone 6
Start seeds indoors
Feb 28
Transplant outdoors
Apr 11
Projected first harvest
Jul 30
Most celery mature in about 100 to 110 days depending on the variety. Dates use USDA zone 6a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 6 means for celery
Average last spring frost
April 25
Average first fall frost
October 10
Those two dates are what set the schedule above. Zone 6 gives you roughly 168 frost-free days, and celery need about 100 to 110 days depending on the variety to mature.
Varieties to grow
2 varieties of celery in the HomeSown library. Tap any for its full grow guide.
Common problems with celery
What to watch for, with identification and treatment for each
🌱 Grow celery 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 →