Huntsville Monastery, UT Frost Dates & Growing Season

The two dates every Huntsville Monastery garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Jun 4
~50% chance of frost after
First fall frost
Sep 16
~50% chance of frost before
Growing season
104 days
frost-free stretch
USDA zone
≈ 5b
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost May 15 Jun 4 Jun 22
First fall frost Oct 1 Sep 16 Sep 1
Hard freeze (28°F), median last May 13 · first Sep 28

Computed from NOAA 1991–2020 climate normals at the HUNTSVILLE MONASTERY station. "Safe" means frost past that date happens only about one year in ten. Your exact garden can still run days either way with elevation and terrain — check your own ZIP with the frost date lookup.

Planting windows for Huntsville Monastery

Computed from Huntsville Monastery's own frost dates. Click any crop for the full zone-5 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Apr 9 – Apr 23 Jun 11 – Jun 18
🫑 Peppers Mar 26 – Apr 9 Jun 18 – Jun 25
🥬 Lettuce Apr 23 – May 7 May 7 – May 21 May 7 – Jun 4
🫛 Peas Apr 23 – May 7
🥕 Carrots May 14 – Jun 4
🥦 Broccoli Apr 16 – Apr 30 May 14 – May 28
🥬 Kale Apr 23 – May 7 May 7 – May 21 May 7 – May 21
🥒 Cucumbers May 7 – May 14 Jun 11 – Jun 18 Jun 11 – Jun 18
🥒 Zucchini May 7 – May 14 Jun 11 – Jun 18 Jun 11 – Jun 18
🫘 Green Beans (Bush) Jun 11 – Jun 18
🌽 Sweet Corn Jun 11 – Jun 18
🌿 Basil Apr 23 – May 7 Jun 11 – Jun 18 Jun 18 – Jun 25
🧄 Garlic Fall: Aug 5 – Sep 2

Want this for all 50 crops, or as a printable seed-shelf schedule? Use the planting calendar and the seed starting scheduler — both can use Huntsville Monastery's dates automatically after a lookup.

Reading the season in Huntsville Monastery

At about 104 frost-free days, Huntsville Monastery rewards efficiency: start warm-season crops indoors, favor short-season varieties, and lean on cold-tolerant crops — peas, kale, roots — that shrug off the shoulder-season frosts on either end.

Frequently asked questions

When is the last frost in Huntsville Monastery, UT?

The average last spring frost in Huntsville Monastery is around Jun 4, based on 1991–2020 climate normals. That's a median — about half of years see a later frost, so tender crops are safest going out a week or two after this date.

When is the first frost in Huntsville Monastery, UT?

The average first fall frost in Huntsville Monastery arrives around Sep 16. Crops still in the garden need to mature before then, and frost-tender plants need harvesting or protection as the date approaches.

How long is the growing season in Huntsville Monastery?

About 104 frost-free days on average, from Jun 4 to Sep 16. That favors short-season varieties and transplants for warm-season crops, with cool-season vegetables doing the heavy lifting in spring and fall.

What USDA zone is Huntsville Monastery in?

USDA zone 5b on the 2023 Plant Hardiness Zone Map. Note that zones describe winter cold, not frost timing — these frost dates are the numbers to plan plantings around.