When to Plant Wasabi in Minnesota
Minnesota spans USDA hardiness 3a to 5a (zones 3a to 5a on this page). Plant wasabi by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 3a · Zone 3b · Zone 4a · Zone 4b · Zone 5a
Wasabi planting calendar for Minnesota, Zone 3a
Average last spring frost
May 30
Average first fall frost
September 10
Direct sow
May 30
Projected first harvest
Oct 27
Wasabi is ready to harvest in about 150 days. Full zone 3 guide (both 3a and 3b) →
Wasabi planting calendar for Minnesota, Zone 3b
Average last spring frost
May 20
Average first fall frost
September 15
Direct sow
May 20
Projected first harvest
Oct 17
Wasabi is ready to harvest in about 150 days. Full zone 3 guide (both 3a and 3b) →
Wasabi planting calendar for Minnesota, Zone 4a
Average last spring frost
May 15
Average first fall frost
September 20
Direct sow
May 15
Projected first harvest
Oct 12
Wasabi is ready to harvest in about 150 days. Full zone 4 guide (both 4a and 4b) →
Wasabi planting calendar for Minnesota, Zone 4b
Average last spring frost
May 10
Average first fall frost
September 25
Direct sow
May 10
Projected first harvest
Oct 7
Wasabi is ready to harvest in about 150 days. Full zone 4 guide (both 4a and 4b) →
Wasabi planting calendar for Minnesota, Zone 5a
Average last spring frost
May 5
Average first fall frost
October 1
Direct sow
May 5
Projected first harvest
Oct 2
Wasabi is ready to harvest in about 150 days. Full zone 5 guide (both 5a and 5b) →
Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.
Varieties to grow
1 variety of wasabi in the HomeSown library. Tap any for its full grow guide.
Common problems with wasabi
What to watch for, with identification and treatment for each
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