Turlock #2, CA Frost Dates & Growing Season

The two dates every Turlock #2 garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Jan 6
~50% chance of frost after
First fall frost
Dec 20
~50% chance of frost before
Growing season
348 days
frost-free stretch
USDA zone
≈ 10b
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Dec 14 Jan 6 Jan 31
First fall frost Jan 16 Dec 20 Dec 3
Hard freeze (28°F), median last Dec 30 · first Dec 24

Computed from NOAA 1991–2020 climate normals at the TURLOCK #2 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 Turlock #2

Computed from Turlock #2's own frost dates. Click any crop for the full zone-10 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Nov 11 – Nov 25 Jan 13 – Jan 20
🫑 Peppers Oct 28 – Nov 11 Jan 20 – Jan 27
🥬 Lettuce Nov 25 – Dec 9 Dec 9 – Dec 23 Dec 9 – Jan 6
🫛 Peas Nov 25 – Dec 9
🥕 Carrots Dec 16 – Jan 6
🥦 Broccoli Nov 18 – Dec 2 Dec 16 – Dec 30
🥬 Kale Nov 25 – Dec 9 Dec 9 – Dec 23 Dec 9 – Dec 23
🥒 Cucumbers Dec 9 – Dec 16 Jan 13 – Jan 20 Jan 13 – Jan 20
🥒 Zucchini Dec 9 – Dec 16 Jan 13 – Jan 20 Jan 13 – Jan 20
🫘 Green Beans (Bush) Jan 13 – Jan 20
🌽 Sweet Corn Jan 13 – Jan 20
🌿 Basil Nov 25 – Dec 9 Jan 13 – Jan 20 Jan 20 – Jan 27
🧄 Garlic Fall: Nov 8 – Dec 6

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 Turlock #2's dates automatically after a lookup.

Reading the season in Turlock #2

With roughly 348 frost-free days, Turlock #2 gardens fit long-season crops — melons, winter squash, sweet potatoes — with room left for spring and fall rounds of greens and roots. The first frost around Dec 20 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Turlock #2, CA?

The average last spring frost in Turlock #2 is around Jan 6, 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 Turlock #2, CA?

The average first fall frost in Turlock #2 arrives around Dec 20. 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 Turlock #2?

About 348 frost-free days on average, from Jan 6 to Dec 20. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Turlock #2 in?

USDA zone 10b 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.