Michigan · zones 4b–6b
When to plant strawberries in Michigan.
Sow or transplant between Apr 21 to May 26 in a typical year, keyed to Michigan's median last frost around May 5. A second, fall sowing fits Aug 9 to Sep 8. Dates below are state medians; your ZIP code shifts them by days to weeks.
The 2026 windows
Strawberries dates for a typical Michigan season.
1 · Start indoors
Mar 10 to Apr 14
About 6 weeks before set-out. Warm spot, real light.
2 · Set out
Apr 21 to May 26
Keyed to the ~May 5 last frost. Sow 0" deep, 12" apart.
Fall round
Aug 9 to Sep 8
Counted back from the ~Oct 8 first frost.
Harvest
~90 days later
~1.5 lb per plant over ~8 weeks.
Michigan spans more than one climate: Zone 6 is the most common zone, but the state runs 4b to 6b. That's why the planner works from your ZIP code's frost dates, not your zone: mountain and coastal gardens in the same state can be three weeks apart.
In Michigan: watch for
The pests that find strawberries here.
A middle-length season, about 156 frost-free days, means strawberry, day-neutral overlaps spotted wing drosophila for a stretch each summer. Check plants every week or two and treat early.
Soft, quickly-rotting ripe berries with tiny larvae inside.
Organic fix: Pick often, chill fast, hang traps, exclude with fine netting.
Metallic beetles skeletonizing the leaves in summer.
Organic fix: Handpick into soapy water; neem.
White powder on leaves, or fuzzy gray rot on the fruit.
Organic fix: Prune for airflow, water at the base, spray neem.
Your season math: Michigan gives strawberries about 156 frost-free days, and it needs roughly 90 days to a first harvest. It's a one-planting crop, so time that single sowing well.
Planting strawberries in Michigan: questions
When should I plant strawberries in Michigan?+
In a typical Michigan year, sow strawberries or set out transplants between Apr 21 to May 26, keyed to the state's median last frost around May 5. There's also a fall window: Aug 9 to Sep 8. Your exact dates shift with your ZIP code and microclimate.
When do I start strawberries seeds indoors in Michigan?+
Start seeds inside about 6 weeks before set-out: roughly Mar 10 to Apr 14 for a typical Michigan season.
What USDA zone is Michigan?+
Michigan spans zones 4b–6b, mostly zone 6. But frost dates, not zones, set planting time. The free planner uses your ZIP code's actual frost dates.
How many strawberries plants do I need?+
Depends who you're feeding. The crop page has exact counts per household size, or the free planner does the math for your family in about 60 seconds.