When to Plant Boneset in Zone 3
In USDA zone 3, start seeds indoors around April 4, transplant or plant outdoors June 13 to September 11, and expect your first harvest around September 11.
Boneset planting calendar for USDA Zone 3
Start seeds indoors
Apr 4
Transplant outdoors
Jun 13
Projected first harvest
Sep 11
Boneset is ready to harvest in about 90 days. Dates use USDA zone 3a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 3 means for boneset
Average last spring frost
May 30
Average first fall frost
September 10
Those two dates are what set the schedule above. Zone 3 gives you roughly 103 frost-free days, and boneset need about 90 days to mature.
Varieties to grow
1 variety of boneset in the HomeSown library. Tap any for its full grow guide.
Common problems with boneset
What to watch for, with identification and treatment for each
🌱 Grow boneset 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 →