When to Plant Sweet Grass in Zone 4
In USDA zone 4, plant outdoors May 29 to August 27, and expect your first harvest around August 27.
Sweet Grass planting calendar for USDA Zone 4
Direct sow
May 29
Projected first harvest
Aug 27
Sweet Grass is ready to harvest in about 90 days. Dates use USDA zone 4a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 4 means for sweet grass
Average last spring frost
May 15
Average first fall frost
September 20
Those two dates are what set the schedule above. Zone 4 gives you roughly 128 frost-free days, and sweet grass need about 90 days to mature.
Varieties to grow
1 variety of sweet grass in the HomeSown library. Tap any for its full grow guide.
Common problems with sweet grass
What to watch for, with identification and treatment for each
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