When to plant in North Salt Lake, UT
USDA Zone 7bNorth Salt Lake, Utah frost dates, USDA zone, and a full-year planting calendar, drawn from the nearest NOAA station and tuned to the local season.
In zone 7b, North Salt Lake supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
BOUNTIFUL-VAL VERDA · 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 North Salt Lake’s own odds, recorded at BOUNTIFUL-VAL VERDA.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | Jun 1 | May 9 | Apr 23 | Sep 28 | Oct 9 | Oct 22 |
| 32°F | May 14 | Apr 24 | Apr 5 | Oct 5 | Oct 19 | Nov 4 |
| 28°F | Apr 28 | Apr 7 | Mar 15 | Oct 16 | Nov 1 | Nov 17 |
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 North Salt Lake, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
3 within 8 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.
North Salt Lake planting FAQ
When is the last spring frost in North Salt Lake, UT?
On average, the last spring frost in North Salt Lake is around April 24 (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 North Salt Lake, UT?
Expect North Salt Lake's first fall frost near October 19 — a 50% chance of 32°F by that date. Bring in or cover tender crops ahead of it.
What hardiness zone is North Salt Lake in?
North Salt Lake is in USDA hardiness zone 7b. In zone 7b, winters are moderate — most common vegetables grow well in season.
How long is the growing season in North Salt Lake?
North Salt Lake has about 178 frost-free days — a moderate growing season — between the average last spring frost (April 24) and first fall frost (October 19).
When should I plant tomatoes in North Salt Lake?
For North Salt Lake, sow tomatoes indoors about February 27–March 13 and move the seedlings out around May 1, after the last spring frost.
Never miss a window in North Salt Lake
An email when it’s time to start seeds, transplant, and sow — timed to North Salt Lake’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Woods Cross · 3 km
- Bountiful · 6 km
- Salt Lake City · 8 km
- Centerville · 9 km
- Farmington · 15 km
- South Salt Lake · 16 km
- Millcreek · 19 km
- West Valley City · 19 km
Frost dates recorded at BOUNTIFUL-VAL VERDA, 3 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 North Salt Lake, UT — Frost Dates & Zone 7b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00420820. Retrieved from https://blissgarden.com/utah/north-salt-lake.