Frost Dates for Pearsall, TX 78061

Last spring frost February 22 · First fall frost November 25 · 276 frost-free days · USDA Zone 9a

Frost probability for 78061

Frost10%50%90%
Spring (last frost)March 18February 22January 30
Fall (first frost)November 6November 25December 13

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (4.3 km away); the 50% date is the median year.

Month by month in Pearsall

MonthWhat to do
JanuaryStart herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable.
FebruaryLast frost around February 22. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings.
MarchFrost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini.
AprilSuccession plant lettuce and greens. Keep beds weeded and watered consistently.
MayHarvest regularly to encourage production. Monitor for pests and disease.
JuneMidsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall.
JulyDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
AugustDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
SeptemberDirect sow carrots and beets for fall harvest. Start fall broccoli and kale indoors.
OctoberFirst fall frost approaching (around November 25). Transplant fall brassicas. Sow spinach, arugula, and radishes.
NovemberFirst frost around November 25. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season.
DecemberHarvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year.

What grows in a 276-day season

Frequently Asked Questions

What is the last frost date for Pearsall, TX (ZIP 78061)?

The median last spring frost date for Pearsall, TX (ZIP code 78061) is around February 22. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Pearsall, TX?

The median first fall frost date for Pearsall, TX is around November 25. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Pearsall, TX?

The frost-free growing season in Pearsall is about 276 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Pearsall, TX?

Based on frost date patterns, Pearsall falls approximately in 9a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Pearsall, TX?

Start tomato seeds indoors 6–8 weeks before your last frost date (around February 22). For Pearsall, that's roughly December 28 to January 11. Transplant outdoors 1–2 weeks after your last frost.

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