La Tuna 1 S, TX Frost Dates & Growing Season

The two dates every La Tuna 1 S garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Feb 28
~50% chance of frost after
First fall frost
Nov 20
~50% chance of frost before
Growing season
265 days
frost-free stretch
USDA zone
≈ 8b
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Feb 7 Feb 28 Mar 17
First fall frost Dec 3 Nov 20 Nov 5
Hard freeze (28°F), median last Feb 10 · first Dec 1

Computed from NOAA 1991–2020 climate normals at the LA TUNA 1 S 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 La Tuna 1 S

Computed from La Tuna 1 S's own frost dates. Click any crop for the full zone-8 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Jan 3 – Jan 17 Mar 7 – Mar 14
🫑 Peppers Dec 20 – Jan 3 Mar 14 – Mar 21
🥬 Lettuce Jan 17 – Jan 31 Jan 31 – Feb 14 Jan 31 – Feb 28
🫛 Peas Jan 17 – Jan 31
🥕 Carrots Feb 7 – Feb 28
🥦 Broccoli Jan 10 – Jan 24 Feb 7 – Feb 21
🥬 Kale Jan 17 – Jan 31 Jan 31 – Feb 14 Jan 31 – Feb 14
🥒 Cucumbers Jan 31 – Feb 7 Mar 7 – Mar 14 Mar 7 – Mar 14
🥒 Zucchini Jan 31 – Feb 7 Mar 7 – Mar 14 Mar 7 – Mar 14
🫘 Green Beans (Bush) Mar 7 – Mar 14
🌽 Sweet Corn Mar 7 – Mar 14
🌿 Basil Jan 17 – Jan 31 Mar 7 – Mar 14 Mar 14 – Mar 21
🧄 Garlic Fall: Oct 9 – Nov 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 La Tuna 1 S's dates automatically after a lookup.

Reading the season in La Tuna 1 S

With roughly 265 frost-free days, La Tuna 1 S 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 Nov 20 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in La Tuna 1 S, TX?

The average last spring frost in La Tuna 1 S is around Feb 28, 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 La Tuna 1 S, TX?

The average first fall frost in La Tuna 1 S arrives around Nov 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 La Tuna 1 S?

About 265 frost-free days on average, from Feb 28 to Nov 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 La Tuna 1 S in?

USDA zone 8b 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.