Frost dates for 48187 — Canton, MI
How Canton compares
- In 8 years out of 10, the last spring frost in Canton falls between April 10 and May 11, a 31-day window. The first fall frost falls between October 7 and November 6.
- The median last frost is 11 days earlier than the Michigan median of May 5.
- Its 183-day growing season is longer than 95% of the 878 Michigan places with a regular frost season (state median 162 days).
- The last frost is typical for zone 6b, where the median is Apr 22.
- The weather station records an average of 130 nights a year at or below 32°F.
- Compared with Livonia, MI, 11 km away, the last frost here is 7 days earlier than there and the growing season is 14 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 10 |
| 50% (median) | April 24 |
| 10% (safe for tender plants) | May 11 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 7 |
| 50% (median) | October 24 |
| 90% (late) | November 6 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Canton, MI
Frost dates for 48187 — Canton, MI — last frost Apr 24, first frost Oct 24, zone 6b. whenisthelastfrost.com
When to plant vegetables in Canton, MI
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 30 – Feb 13 | Mar 27 – Apr 10 | — | — |
| Peppers | Feb 13 – Feb 27 | May 8 – May 22 | — | — |
| Eggplant | Feb 13 – Feb 27 | May 8 – May 22 | — | — |
| Tomatoes | Feb 27 – Mar 13 | May 1 – May 15 | — | — |
| Lettuce | Feb 27 – Mar 13 | Apr 3 – Apr 17 | Mar 27 – May 1 | Aug 29 – Sep 26 |
| Kale | Feb 27 – Mar 13 | Mar 27 – Apr 10 | Mar 27 – Apr 10 | Aug 15 – Sep 5 |
| Broccoli | Feb 27 – Mar 13 | Apr 10 – Apr 24 | — | Jul 18 – Aug 8 |
| Cabbage | Feb 27 – Mar 13 | Apr 3 – Apr 17 | — | Jul 18 – Aug 8 |
| Cauliflower | Feb 27 – Mar 13 | Apr 10 – Apr 24 | — | Jul 18 – Aug 8 |
| Okra | Mar 13 – Mar 27 | May 15 – May 29 | May 15 – May 29 | — |
| Basil | Mar 13 – Mar 27 | May 1 – May 15 | — | — |
| Peas | — | — | Mar 13 – Apr 3 | Aug 1 – Aug 22 |
| Spinach | — | — | Mar 13 – Apr 3 | Aug 29 – Sep 19 |
| Radishes | — | — | Mar 20 – May 1 | Sep 12 – Oct 3 |
| Cucumbers | Mar 27 – Apr 3 | May 8 – May 15 | May 1 – May 15 | Aug 8 – Aug 22 |
| Zucchini & Summer Squash | Mar 27 – Apr 3 | — | May 1 – May 15 | Aug 15 – Aug 29 |
| Winter Squash & Pumpkins | Mar 27 – Apr 3 | — | May 1 – May 15 | — |
| Melons & Watermelon | Mar 27 – Apr 3 | May 8 – May 22 | — | — |
| Carrots | — | — | Apr 3 – May 1 | Aug 1 – Aug 15 |
| Beets | — | — | Apr 3 – May 1 | Aug 15 – Aug 29 |
| Potatoes | — | — | Apr 3 – Apr 24 | — |
| Swiss Chard | — | — | Apr 10 – May 8 | Aug 15 – Aug 29 |
| Cilantro | — | — | Apr 10 – May 1 | Aug 29 – Sep 19 |
| Green Beans | — | — | May 1 – May 22 | Aug 8 – Aug 22 |
| Sweet Corn | — | — | May 1 – May 15 | — |
| Sweet Potatoes | — | May 8 – May 29 | — | — |
| Garlic | — | — | — | Oct 10 – Nov 14 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Detroit Willow Run Ap, MI weather station, 12 km away (elevation 778 ft (237 m)).
ZIP codes in Canton: 48187 48188
Frost dates near Canton
- Plymouth May 1 · Oct 17
- Westland Apr 20 · Oct 27
- Northville May 1 · Oct 17
- Wayne Apr 20 · Oct 27
- Livonia May 1 · Oct 17
- Salem May 3 · Oct 13
- Inkster May 1 · Oct 15
- Romulus Apr 20 · Oct 27
Frequently asked questions
When is the last frost in Canton, MI?
The median last spring frost in Canton, MI is April 24. There is still about a 10% chance of frost after May 11, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Canton, MI?
The median first fall frost is October 24, with about a 10% chance of frost before October 7.
How long is the growing season in Canton, MI?
About 183 days between the median last spring frost and first fall frost.
What planting zone is Canton, MI?
Canton, MI is in USDA hardiness zone 6b.