Pt Comfort, TX Frost Dates & Growing Season

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

Last spring frost
Feb 1
~50% chance of frost after
First fall frost
Dec 21
~50% chance of frost before
Growing season
323 days
frost-free stretch
USDA zone
≈ 9b
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Dec 24 Feb 1 Mar 4
First fall frost Jan 18 Dec 21 Nov 25
Hard freeze (28°F), median last Jan 21 · first Jan 1

Computed from NOAA 1991–2020 climate normals at the PT COMFORT 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 Pt Comfort

Computed from Pt Comfort's own frost dates. Click any crop for the full zone-9 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Dec 7 – Dec 21 Feb 8 – Feb 15
🫑 Peppers Nov 23 – Dec 7 Feb 15 – Feb 22
🥬 Lettuce Dec 21 – Jan 4 Jan 4 – Jan 18 Jan 4 – Feb 1
🫛 Peas Dec 21 – Jan 4
🥕 Carrots Jan 11 – Feb 1
🥦 Broccoli Dec 14 – Dec 28 Jan 11 – Jan 25
🥬 Kale Dec 21 – Jan 4 Jan 4 – Jan 18 Jan 4 – Jan 18
🥒 Cucumbers Jan 4 – Jan 11 Feb 8 – Feb 15 Feb 8 – Feb 15
🥒 Zucchini Jan 4 – Jan 11 Feb 8 – Feb 15 Feb 8 – Feb 15
🫘 Green Beans (Bush) Feb 8 – Feb 15
🌽 Sweet Corn Feb 8 – Feb 15
🌿 Basil Dec 21 – Jan 4 Feb 8 – Feb 15 Feb 15 – Feb 22
🧄 Garlic Fall: Nov 9 – Dec 7

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 Pt Comfort's dates automatically after a lookup.

Reading the season in Pt Comfort

With roughly 323 frost-free days, Pt Comfort 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 21 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Pt Comfort, TX?

The average last spring frost in Pt Comfort is around Feb 1, 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 Pt Comfort, TX?

The average first fall frost in Pt Comfort arrives around Dec 21. 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 Pt Comfort?

About 323 frost-free days on average, from Feb 1 to Dec 21. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Pt Comfort in?

USDA zone 9b 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.