Growing Calendar

MenuClose

Arlington, Texas planting calendar and frost dates

Arlington is in USDA hardiness zone 8b. The last spring frost typically comes around March 9 and the first fall frost around November 21, giving about 256 frost-free days a year.

Hardiness zone
Zone 8b
Typical last frost
March 9
Typical first frost
November 21
Frost-free season
256 days

Frost dates in Arlington

Last spring frost

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

First fall frost

  • November 3Risky: frost earlier than this 1 year in 10
  • November 21Typical: an earlier frost in half of years
  • December 7Late: frost before this in 9 years out of 10

The growing season between the typical last and first frosts is about 256 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 February 25 and returns around December 4.

NOAA U.S. Climate Normals 1991-2020 for Arlington Muni Airport, 5 miles S of the city center. Low-lying and rural spots often frost later in spring and earlier in fall than airports and city centers.

What to plant each month in Arlington

  1. January

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

    Plant or sow outdoors: black-eyed susans, blueberries, garlic, grapes, grass seed, hollyhocks, onions, peas, poppies, raspberries, rhubarb, strawberries, turnips, wildflowers

  2. February

    Start indoors: basil, cantaloupes, cilantro, cosmos, cucumbers, marigolds, nasturtiums, okra, pumpkins, ranunculus, spinach, swiss chard, tomatoes, watermelons, winter squash, zucchini

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

  3. March

    Start indoors: cosmos, cucumbers, okra, pumpkins, winter squash, zucchini

    Plant or sow outdoors: asparagus, basil, beets, 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, oregano, parsley, peppers, petunias, pumpkins, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, sweet peas, swiss chard, tall fescue, thyme, tomatoes, watermelons, winter squash, zucchini

  4. April

    Start indoors: zinnias

    Plant or sow outdoors: bermudagrass, cantaloupes, celery, centipedegrass, cosmos, cucumbers, eggplants, garden mums, green beans, green onions, okra, peanuts, peppers, pumpkins, st. augustinegrass, sweet potatoes, tomatoes, watermelons, winter squash, zoysiagrass, zucchini

  5. May

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

  6. August

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

  7. September

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

  8. October

    Plant for fall: azaleas, bearded irises, beets, broccoli, 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, turnips

  9. November

    Start indoors: onions

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

  10. December

    Start indoors: broccoli, cabbages, cauliflower, collard greens, kale, leeks, onions, oregano, parsley, petunias, ranunculus, rosemary, snapdragons

    Plant for fall: crocuses, garlic, hyacinths, ornamental alliums, tulips

Frost dates and zones by ZIP code in Arlington

All 13 of Arlington's main ZIP codes take their frost dates from Arlington Muni Airport, so the dates on this page apply across the city. Every one of them is in zone 8b.

ZIP codeZoneWeather stationTypical last frostTypical first frost
760018bArlington Muni Airport, 5 mi SMar 9Nov 21
760028bArlington Muni Airport, 5 mi SMar 9Nov 21
760058bArlington Muni Airport, 5 mi SMar 9Nov 21
760068bArlington Muni Airport, 5 mi SMar 9Nov 21
760108bArlington Muni Airport, 5 mi SMar 9Nov 21
760118bArlington Muni Airport, 5 mi SMar 9Nov 21
760128bArlington Muni Airport, 5 mi SMar 9Nov 21
760138bArlington Muni Airport, 5 mi SMar 9Nov 21
760148bArlington Muni Airport, 5 mi SMar 9Nov 21
760158bArlington Muni Airport, 5 mi SMar 9Nov 21
760168bArlington Muni Airport, 5 mi SMar 9Nov 21
760178bArlington Muni Airport, 5 mi SMar 9Nov 21
760188bArlington Muni Airport, 5 mi SMar 9Nov 21

Arlington Muni Airport also supplies the frost dates for Mansfield, so their planting calendars match Arlington's.

Planting dates for popular crops in Arlington

PlantStart indoorsPlant or sow outdoorsFall planting
TomatoesJan 23 to Feb 6Mar 20 to Apr 3Aug 8 to 15
Strawberries—Jan 26 to Feb 9—
LettuceJan 12 to 26Mar 2 to 16Aug 22 to Sep 26
CilantroJan 26 to Feb 9Mar 9 to 16—
BasilJan 30 to Feb 13Mar 20 to 27—
Potatoes—Feb 16 to 23Aug 1 to 8
Garlic—Jan 26 to Feb 9Nov 21 to Dec 5
OnionsNov 17 to Dec 29Feb 9 to 23—
CucumbersFeb 20 to Mar 6Mar 20 to Apr 3Aug 22 to Sep 5
PumpkinsFeb 23 to Mar 9Mar 23 to Apr 6—
PeppersJan 2 to 30Mar 20 to Apr 3Aug 1 to 29
Carrots—Feb 16 to Mar 9Aug 29 to Sep 19
Sweet Potatoes—Apr 11 to 18—
WatermelonsFeb 13 to 27Mar 20 to Apr 3—
Sweet Corn—Mar 9 to 23Aug 15 to 29
Green Beans—Mar 20 to Apr 3Aug 29 to Sep 5
ZucchiniFeb 20 to Mar 6Mar 20 to Apr 3Aug 29 to Sep 12
BroccoliDec 22 to Jan 12Feb 9 to 23Sep 5 to Oct 3
Peas—Jan 26 to Feb 9Aug 29 to Sep 12
SpinachJan 26 to Feb 2Mar 2 to 16Sep 12 to Oct 17
Sunflowers—Mar 9 to 30—
ZinniasApr 6 to 13May 4 to 18—
Tulips——Oct 10 to Dec 5
Daffodils——Oct 10 to Nov 21
Grass Seed—Jan 26 to Feb 9Oct 10 to 24

Nearby cities

Planting in TexasAbout zone 8bPrintable calendar for Arlington

Questions

When is the last frost in Arlington?

Around March 9 in a typical year, based on NOAA's 1991-2020 records for Arlington Muni Airport. There is still a 1 in 10 chance of frost after March 28.

What planting zone is Arlington in?

USDA hardiness zone 8b (2023 map). The zone tells you which perennials survive the winter; planting dates depend on frost dates instead.

When should I plant tomatoes in Arlington?

Start seeds indoors January 23 to February 6 and set plants out March 20 to April 3; the safest date to plant out is after March 28.

When is the first frost in Arlington?

Around November 21 in a typical year, and before November 3 about 1 year in 10.