When to Plant Spinach in Zone 5
In USDA zone 5, start seeds indoors around March 3, transplant or plant outdoors April 7 to May 19, and expect your first harvest around May 19. Zone 5 also has a fall planting window opening around August 27.
Spinach planting calendar for USDA Zone 5
spring planting
Start seeds indoors
Mar 3
Transplant outdoors
Apr 7
Projected first harvest
May 19
fall planting
Direct sow
Aug 27
Projected first harvest
Oct 8
spring planting
fall planting
Most spinach mature in about 41 to 45 days depending on the variety. Dates use USDA zone 5a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 5 means for spinach
Average last spring frost
May 5
Average first fall frost
October 1
Those two dates are what set the schedule above. Zone 5 gives you roughly 149 frost-free days, and spinach need about 41 to 45 days depending on the variety to mature.
Varieties to grow
3 varieties of spinach in the HomeSown library. Tap any for its full grow guide.
Common problems with spinach
What to watch for, with identification and treatment for each
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