When to Plant Flax in Zone 3
In USDA zone 3, plant outdoors June 13 to September 21, and expect your first harvest around September 21.
Flax planting calendar for USDA Zone 3
Direct sow
Jun 13
Projected first harvest
Sep 21
Flax is ready to harvest in about 100 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 flax
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 flax need about 100 days to mature.
Varieties to grow
1 variety of flax in the HomeSown library. Tap any for its full grow guide.
Common problems with flax
What to watch for, with identification and treatment for each
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