Leakey, TX 78885 planting calendar

USDA hardiness zone 8a · nearest station Medina 1ne (29.9 km) · NOAA 1991–2020 normals

USDA zone
8a10 to 15 °F
Last frost
Mar 16avg, 32°F
First frost
Nov 15avg, 32°F
Growing season
244days

Leakey, Texas is in USDA plant hardiness zone 8a. Its average last spring frost is around March 16 and the first fall frost around November 15, giving a growing season of about 244 days (NOAA 1991–2020 normals, 32°F, median). Start tender crops like tomatoes and peppers indoors weeks before the last frost and set them out afterward; sow hardy crops such as peas, spinach, and lettuce before it. The planner below turns those frost dates into a printable per-crop planting calendar.

Leakey planting calendar

Each crop's windows are counted from Leakey's average frost dates. hatched = start seeds indoors, solid green = plant out, teal = a fall sowing, and the terracotta dot marks the estimated first harvest. Ranges are extension-guide planning guidance, not guarantees.

  • Start indoors
  • Plant out
  • Fall sowing
  • First harvest
Planting windows for Leakey. Dates are planning ranges from U.S. Cooperative Extension guides.
Crop Frost tolerance Start indoors Plant out First harvest Fall planting
Tomato Tender Jan 19 – Feb 2 Mar 23 – Mar 30 May 22 – Jun 11
Pepper Very tender Jan 5 – Jan 19 Mar 30 – Apr 6 May 29 – Jun 28
Cucumber Tender Feb 16 – Feb 23 Mar 23 – Mar 30 May 12 – Jun 1
Summer squash / zucchini Tender Mar 23 – Mar 30 May 7 – May 22
Bush bean Tender Mar 23 – Mar 30 May 12 – May 22 Sep 16 – Sep 26
Sweet corn Tender Mar 16 – Mar 30 May 15 – Jun 14
Basil Very tender Feb 2 – Feb 16 Mar 23 – Mar 30 Apr 22 – May 7
Lettuce Half-hardy Feb 2 – Feb 16 Feb 16 – Mar 2 Apr 2 – Apr 17 Sep 2 – Sep 17
Pea Hardy Feb 2 – Feb 16 Mar 29 – Apr 13 Aug 23 – Sep 7
Spinach Hardy Feb 2 – Feb 16 Mar 14 – Mar 24 Sep 12 – Sep 22
Carrot Half-hardy Feb 23 – Mar 2 Apr 24 – May 14 Aug 13 – Sep 2
Broccoli Half-hardy Jan 19 – Feb 2 Feb 16 – Mar 2 Apr 12 – May 2 Aug 18 – Sep 7

Data: NOAA NCEI U.S. Climate Normals 1991–2020 (public domain) and USDA Plant Hardiness Zone Map 2023. Planting windows synthesized from U.S. Cooperative Extension guides.

Frost & freeze dates

From NOAA's 1991–2020 Climate Normals at station USC00415742. The median (p50) is the average date; the 90%-safe column is the date the freeze has passed in about 9 years out of 10 (p10 for spring, p90 for fall) — the conservative date to plant after or harvest before.

Freeze probabilities by temperature threshold (MM/DD, NOAA 1991–2020).
Threshold Last spring — avg Last spring — 90%-safe First fall — avg First fall — 90%-safe Season (days)
36°F Apr 2 Apr 20 Nov 5 Nov 22 217
32°F (freeze) Mar 16 Apr 6 Nov 15 Dec 3 244
28°F Mar 2 Mar 21 Nov 29 Dec 20 272
24°F Feb 12 Mar 9 Dec 13 Jan 15 306

32°F is the standard "freeze" line that damages tender crops; lighter 36°F frost can nip the most cold-sensitive plants, while hardy crops shrug off light frost down toward 28°F. Use the threshold that matches what you are protecting.

Growing degree days

Growing degree days (GDD) accumulate warmth above a base temperature over the year — a better predictor of crop development than the calendar alone. Warm-season crops need a long, warm GDD total; a short, cool GDD total favors greens and brassicas.

Annual growing degree days for Leakey (°F·days, NOAA 1991–2020).
Model °F·days Used for
Base 50°F (warm-season) 6,439 standard warm-season base (tomato, corn, beans)
Base 40°F (cool-season) 9,783 cool-season crops (brassicas, greens)

Hardiness zone 8a

Leakey sits in USDA plant hardiness zone 8a on the 2023 map — meaning its average annual extreme minimum winter temperature is about 10 to 15 °F. That number tells you which perennials, shrubs, and trees reliably survive an average winter here; it does not set your planting dates, which come from the frost calendar above.

Explore more places in zone 8a, or see all USDA hardiness zones.

Frequently asked questions

What USDA hardiness zone is Leakey?
Leakey, Texas is in USDA plant hardiness zone 8a on the 2023 map (average annual extreme minimum temperature 10 to 15 °F) — from the USDA Plant Hardiness Zone Map 2023, matched to this location's ZIP. See the methodology page for sources.
When is the last frost in Leakey?
The average (median) last spring frost at 32°F is around March 16, from NOAA's 1991–2020 climate normals at the nearest reporting station. Roughly one year in ten the last frost is as late as April 6, so wait until then before setting out frost-tender plants if you want to be safe.
When is the first fall frost in Leakey?
The average first fall frost at 32°F is around November 15. That leaves a growing season of about 244 days between the average last spring and first fall frosts.
When should I start tomatoes in Leakey?
Start tomato seeds indoors about Jan 19 – Feb 2 and transplant them outside about Mar 23 – Mar 30, once the danger of frost has passed. Estimated first harvest is around May 22 – Jun 11.
How long is the growing season in Leakey?
About 244 days at the 32°F threshold (NOAA 1991–2020, median) — the span between the average last spring frost (~March 16) and the average first fall frost (~November 15). Cold-hardy crops extend usable time at both ends; frost-tender crops fit inside it.

Sources & method

Frost, freeze, growing-season, and growing-degree-day figures are NOAA NCEI U.S. Climate Normals 1991–2020 for station USC00415742 (Medina 1ne, 29.9 km away). The hardiness zone is the USDA Plant Hardiness Zone Map 2023, matched to this location's ZIP. Planting windows are computed by counting from the average last and first frost using per-crop offsets synthesized from U.S. Cooperative Extension guides — the full method and citations are on the methodology page.