Frost dates for Detroit, Michigan
In a typical year, Detroit’s last spring frost lands around Apr 27 and the first fall frost around Oct 25, a growing season of about 181 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 6b.
| Odds | Last spring frost | First fall frost |
|---|---|---|
| 10 percent | Apr 12 | Oct 10 |
| 50 percent | Apr 27 | Oct 25 |
| 90 percent | May 11 | Nov 7 |
A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.
Soil in Detroit is typically around 72°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.
Plantable now in Detroit
- Spinach (Space)
- Arugula (Astro)
- Mustard greens (Red Giant)
- Tatsoi (Tatsoi)
- Dill (Bouquet)
- Turnip (Purple Top White Globe)
- Cilantro (Santo)
- Sweet alyssum (Snow Crystals)
Timing comes from the same temperature engine the app uses, run against Detroit’s normals for today.
Nearby cities
- Warren, MI (around Apr 21 to Oct 31)
- Sterling Heights, MI (around Apr 21 to Oct 31)
- Ann Arbor, MI (around May 8 to Oct 4)
- Toledo, OH (around Apr 20 to Oct 27)
- Cleveland, OH (around Apr 8 to Nov 12)
Row & Bed is a plant reference built around your garden: your zone, your frost dates, your forecast, and a cited page for every variety in your beds.
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