When to Plant Scallions in Zone 3
In USDA zone 3a, plant outdoors May 2 to July 1, and expect your first harvest around July 1. (3a shown here — see 3a and 3b dates separately below.)
Scallions planting calendar for USDA Zone 3a
Average last spring frost
May 30
Average first fall frost
September 10
Direct sow
May 2
Projected first harvest
Jul 1
Scallions is ready to harvest in about 60 days, needing roughly 103 frost-free days in zone 3a.
Scallions planting calendar for USDA Zone 3b
Average last spring frost
May 20
Average first fall frost
September 15
Direct sow
Apr 22
Projected first harvest
Jun 21
Scallions is ready to harvest in about 60 days, needing roughly 118 frost-free days in zone 3b.
Not sure whether you're in 3a or 3b? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of scallions in the HomeSown library. Tap any for its full grow guide.
Common problems with scallions
What to watch for, with identification and treatment for each
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