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Odessa, Texas planting calendar and frost dates

Odessa is in USDA hardiness zone 8b. The last spring frost typically comes around March 18 and the first fall frost around November 14, giving about 239 frost-free days a year.

Hardiness zone
Zone 8b (parts in 8a)
Typical last frost
March 18
Typical first frost
November 14
Frost-free season
239 days

Frost dates in Odessa

Last spring frost

  • February 28Risky: frost later than this in 9 years out of 10
  • March 18Typical: a later frost in half of years
  • April 8Safe: a later frost only 1 year in 10

First fall frost

  • November 1Risky: frost earlier than this 1 year in 10
  • November 14Typical: an earlier frost in half of years
  • November 30Late: frost before this in 9 years out of 10

The growing season between the typical last and first frosts is about 239 days. Frost here means a low of 32°F at the weather station. A hard freeze (28°F), which damages most hardy crops too, typically ends around March 4 and returns around November 24.

NOAA U.S. Climate Normals 1991-2020 for Midland Odessa, 7.5 miles WSW of the city center. Low-lying and rural spots often frost later in spring and earlier in fall than airports and city centers. Odessa shares this station with Midland, so the two cities have the same frost dates and planting calendar.

What to plant each month in Odessa

  1. January

    Start indoors: black-eyed susans, broccoli, cabbages, cauliflower, celery, chives, collard greens, eggplants, ginger, kale, leeks, lettuce, marigolds, onions, oregano, parsley, peppers, petunias, ranunculus, rosemary, sage, snapdragons, tomatoes

  2. February

    Start indoors: basil, black-eyed susans, cabbages, cantaloupes, chives, cilantro, collard greens, cosmos, cucumbers, eggplants, ginger, lettuce, marigolds, nasturtiums, okra, peppers, ranunculus, sage, snapdragons, spinach, swiss chard, tomatoes, watermelons, zucchini

    Plant or sow outdoors: asparagus, beets, black-eyed susans, blackberries, blueberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, collard greens, figs, garlic, gladioli, grapes, grass seed, green onions, hollyhocks, kale, leeks, lettuce, onions, parsley, peas, poppies, potatoes, radishes, ranunculus, raspberries, rhubarb, roses, spinach, strawberries, swiss chard, turnips, wildflowers

  3. March

    Start indoors: cantaloupes, cosmos, cucumbers, okra, pumpkins, ranunculus, watermelons, winter squash, zucchini

    Plant or sow outdoors: asparagus, basil, beets, black-eyed susans, blackberries, broccoli, cabbages, cantaloupes, carrots, cauliflower, chives, cilantro, cucumbers, dahlias, dill, eggplants, figs, garden mums, ginger, gladioli, grapes, green beans, green onions, kentucky bluegrass, lavenders, leeks, lettuce, lilies, marigolds, mints, nasturtiums, onions, oregano, parsley, peppers, perennial ryegrass, petunias, potatoes, radishes, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, sweet peas, swiss chard, tall fescue, thyme, tomatoes, turnips, watermelons, zucchini

  4. April

    Start indoors: zinnias

    Plant or sow outdoors: basil, bermudagrass, cantaloupes, celery, centipedegrass, cosmos, cucumbers, eggplants, garden mums, ginger, grapes, green beans, green onions, lavenders, lilies, marigolds, mints, nasturtiums, okra, oregano, parsley, peanuts, peppers, petunias, pumpkins, rosemary, sage, st. augustinegrass, sunflowers, sweet corn, sweet potatoes, thyme, tomatoes, watermelons, winter squash, zinnias, zoysiagrass, zucchini

  5. May

    Plant or sow outdoors: bermudagrass, centipedegrass, okra, st. augustinegrass, zinnias, zoysiagrass

  6. July

    Plant for fall: peppers, potatoes

  7. August

    Plant for fall: bearded irises, broccoli, brussels sprouts, carrots, collard greens, cucumbers, green beans, lettuce, peas, peppers, potatoes, snapdragons, sweet corn, swiss chard, tomatoes, zucchini

  8. September

    Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, carrots, cauliflower, clematis, collard greens, coneflowers, daylilies, hostas, hydrangeas, kale, lettuce, peas, radishes, roses, saffron, snapdragons, spinach, swiss chard, turnips, zucchini

  9. October

    Plant for fall: azaleas, bearded irises, cabbages, cauliflower, clematis, coneflowers, crocuses, daffodils, daylilies, grass seed, hostas, hyacinths, hydrangeas, kale, kentucky bluegrass, lilies, ornamental alliums, peonies, perennial ryegrass, radishes, roses, saffron, spinach, tall fescue, tulips

  10. November

    Start indoors: onions

    Plant for fall: crocuses, daffodils, garlic, hyacinths, lilies, ornamental alliums, peonies, tulips

  11. December

    Start indoors: broccoli, cauliflower, collard greens, kale, leeks, onions, petunias, ranunculus

Frost dates and zones by ZIP code in Odessa

All 6 of Odessa's main ZIP codes take their frost dates from Midland Odessa, so the dates on this page apply across the city. The hardiness zone is 8a in 79765, and 8b in 79761, 79762, 79763, 79764, 79766.

ZIP codeZoneWeather stationTypical last frostTypical first frost
797618bMidland Odessa, 7.5 mi WSWMar 18Nov 14
797628bMidland Odessa, 7.5 mi WSWMar 18Nov 14
797638bMidland Odessa, 7.5 mi WSWMar 18Nov 14
797648bMidland Odessa, 7.5 mi WSWMar 18Nov 14
797658aMidland Odessa, 7.5 mi WSWMar 18Nov 14
797668bMidland Odessa, 7.5 mi WSWMar 18Nov 14

Midland Odessa also supplies the frost dates for Midland, so their planting calendars match Odessa's.

Planting dates for popular crops in Odessa

PlantStart indoorsPlant or sow outdoorsFall planting
TomatoesJan 26 to Feb 9Mar 23 to Apr 6Aug 1 to 8
Strawberries—Feb 4 to 18—
LettuceJan 21 to Feb 4Mar 11 to 25Aug 15 to Sep 19
CilantroFeb 4 to 18Mar 18 to 25—
BasilFeb 4 to 18Mar 25 to Apr 1—
Potatoes—Feb 25 to Mar 4Jul 25 to Aug 1
Garlic—Feb 4 to 18Nov 14 to 28
OnionsNov 26 to Jan 7Feb 18 to Mar 4—
CucumbersFeb 25 to Mar 11Mar 25 to Apr 8Aug 15 to 29
PumpkinsMar 4 to 18Apr 1 to 15—
PeppersJan 7 to Feb 4Mar 25 to Apr 8Jul 25 to Aug 22
Carrots—Feb 25 to Mar 18Aug 22 to Sep 12
Sweet Potatoes—Apr 11 to 18—
WatermelonsFeb 18 to Mar 4Mar 25 to Apr 8—
Sweet Corn—Mar 18 to Apr 1Aug 8 to 22
Green Beans—Mar 23 to Apr 6Aug 22 to 29
ZucchiniFeb 25 to Mar 11Mar 25 to Apr 8Aug 22 to Sep 5
BroccoliDec 31 to Jan 21Feb 18 to Mar 4Aug 29 to Sep 26
Peas—Feb 4 to 18Aug 22 to Sep 5
SpinachFeb 4 to 11Mar 11 to 25Sep 5 to Oct 10
Sunflowers—Mar 18 to Apr 8—
ZinniasApr 2 to 9Apr 30 to May 14—
Tulips——Oct 3 to Nov 28
Daffodils——Oct 3 to Nov 14
Grass Seed—Feb 4 to 18Oct 3 to 17

Nearby cities

Planting in TexasAbout zone 8bPrintable calendar for Odessa

Questions

When is the last frost in Odessa?

Around March 18 in a typical year, based on NOAA's 1991-2020 records for Midland Odessa. There is still a 1 in 10 chance of frost after April 8.

What planting zone is Odessa in?

USDA hardiness zone 8b (2023 map), with parts of the city in zone 8a. The zone tells you which perennials survive the winter; planting dates depend on frost dates instead.

When should I plant tomatoes in Odessa?

Start seeds indoors January 26 to February 9 and set plants out March 23 to April 6; the safest date to plant out is after April 8.

When is the first frost in Odessa?

Around November 14 in a typical year, and before November 1 about 1 year in 10.