When to plant in Novi, MI
USDA Zone 6aEverything below — frost dates, hardiness zone, and what to plant when in Novi, Michigan — is derived from the closest NOAA station with complete climate normals.
In zone 6a, Novi gardeners can grow many hardy perennials, while the last and first frost still dictate the annual vegetable calendar.
Frost probability
FARMINGTON · 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 Novi’s own odds, recorded at FARMINGTON.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 27 | May 13 | Apr 30 | Sep 23 | Oct 4 | Oct 17 |
| 32°F | May 16 | May 1 | Apr 19 | Oct 1 | Oct 17 | Oct 29 |
| 28°F | May 5 | Apr 22 | Apr 8 | Oct 15 | Oct 27 | Nov 8 |
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 Novi, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 21 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.
Novi planting FAQ
When is the last spring frost in Novi, MI?
On average, the last spring frost in Novi is around May 1 (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 Novi, MI?
Expect Novi's first fall frost near October 17 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is Novi in?
Novi 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 Novi?
Novi has about 169 frost-free days — a moderate growing season — between the average last spring frost (May 1) and first fall frost (October 17).
When should I plant tomatoes in Novi?
For Novi, sow tomatoes indoors about March 6–March 20 and move the seedlings out around May 8, after the last spring frost.
Never miss a window in Novi
An email when it’s time to start seeds, transplant, and sow — timed to Novi’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Wixom · 6 km
- Farmington · 9 km
- Farmington Hills · 9 km
- Livonia · 13 km
- South Lyon · 14 km
- Southfield · 19 km
- Westland · 20 km
- Beverly Hills · 21 km
Frost dates recorded at FARMINGTON, 10 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 Novi, MI — Frost Dates & Zone 6a." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00202691. Retrieved from https://blissgarden.com/michigan/novi.