Red River Rsch Stn, LA Frost Dates & Growing Season

The two dates every Red River Rsch Stn garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Mar 6
~50% chance of frost after
First fall frost
Nov 18
~50% chance of frost before
Growing season
257 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 15 Mar 6 Mar 26
First fall frost Dec 6 Nov 18 Nov 1
Hard freeze (28°F), median last Feb 22 · first Dec 1

Computed from NOAA 1991–2020 climate normals at the RED RIVER RSCH STN 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 Red River Rsch Stn

Computed from Red River Rsch Stn'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 9 – Jan 23 Mar 13 – Mar 20
🫑 Peppers Dec 26 – Jan 9 Mar 20 – Mar 27
🥬 Lettuce Jan 23 – Feb 6 Feb 6 – Feb 20 Feb 6 – Mar 6
🫛 Peas Jan 23 – Feb 6
🥕 Carrots Feb 13 – Mar 6
🥦 Broccoli Jan 16 – Jan 30 Feb 13 – Feb 27
🥬 Kale Jan 23 – Feb 6 Feb 6 – Feb 20 Feb 6 – Feb 20
🥒 Cucumbers Feb 6 – Feb 13 Mar 13 – Mar 20 Mar 13 – Mar 20
🥒 Zucchini Feb 6 – Feb 13 Mar 13 – Mar 20 Mar 13 – Mar 20
🫘 Green Beans (Bush) Mar 13 – Mar 20
🌽 Sweet Corn Mar 13 – Mar 20
🌿 Basil Jan 23 – Feb 6 Mar 13 – Mar 20 Mar 20 – Mar 27
🧄 Garlic Fall: Oct 7 – Nov 4

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 Red River Rsch Stn's dates automatically after a lookup.

Reading the season in Red River Rsch Stn

With roughly 257 frost-free days, Red River Rsch Stn 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 18 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Red River Rsch Stn, LA?

The average last spring frost in Red River Rsch Stn is around Mar 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 Red River Rsch Stn, LA?

The average first fall frost in Red River Rsch Stn arrives around Nov 18. 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 Red River Rsch Stn?

About 257 frost-free days on average, from Mar 6 to Nov 18. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Red River Rsch Stn 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.