When to plant in East Lansing, MI
USDA Zone 6aEverything below — frost dates, hardiness zone, and what to plant when in East Lansing, Michigan — is derived from the closest NOAA station with complete climate normals.
Zone 6a means East Lansing sees real winter cold, but a good range of perennials survive; the frost dates above govern when annual vegetables go out.
Frost probability
EAST LANSING 4 S · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are East Lansing’s own odds, recorded at EAST LANSING 4 S.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 27 | May 8 | Apr 23 | Sep 22 | Oct 4 | Oct 18 |
| 32°F | May 16 | Apr 28 | Apr 13 | Oct 1 | Oct 17 | Nov 1 |
| 28°F | May 1 | Apr 15 | Apr 2 | Oct 14 | Oct 30 | Nov 13 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in East Lansing, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 29 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
East Lansing planting FAQ
When is the last spring frost in East Lansing, MI?
On average, the last spring frost in East Lansing is around April 28 (50% probability at 32°F, from 1991–2020 NOAA normals). Wait until after this date to set out tender plants like tomatoes and peppers.
When is the first fall frost in East Lansing, MI?
In East Lansing, the first 32°F freeze of fall lands around October 17 on average. Time your last harvests and any season-extension cover before it.
What hardiness zone is East Lansing in?
East Lansing is in USDA hardiness zone 6a. In zone 6a, winters are moderate — most common vegetables grow well in season.
How long is the growing season in East Lansing?
There are roughly 172 frost-free days in East Lansing (a moderate growing season), running from the average last frost around April 28 to the first fall frost near October 17.
When should I plant tomatoes in East Lansing?
In East Lansing, start tomato seeds indoors around March 3–March 17, then transplant seedlings outdoors around May 5 once the danger of frost has passed.
Never miss a window in East Lansing
An email when it’s time to start seeds, transplant, and sow — timed to East Lansing’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reachFrost dates recorded at EAST LANSING 4 S, 8 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in East Lansing, MI — Frost Dates & Zone 6a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00202395. Retrieved from https://blissgarden.com/michigan/east-lansing.