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Planting calendar / Allen, TX

Planting calendar for Allen, TX

Station MCKINNEY MUNI AP, TX US (USW00053914) is 6.8 miles away. Median last 32°F 03/18, median first 32°F 11/11. Crop dates below come from Texas A&M AgriLife Extension. Where the guide uses weeks around a frost date, those weeks are applied to the median 32°F dates because the guide does not name a 10/50/90 level.

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Crops in the cited guide

SowTomatoesSpringMarch 25 – May 13As printed1 to 8 weeks afterFallAugust 5 – August 19As printed12 to 14 weeks before70-90 days to harvestSowPeppersSpringMarch 25 – May 13As printed1 to 8 weeks afterFallJuly 22 – August 19As printed12 to 16 weeks before60-90 days to harvestSowEggplantSpringApril 1 – April 29As printed2 to 6 weeks afterFallJuly 22 – August 19As printed12 to 16 weeks before80-90 days to harvestSowCucumberSpringMarch 25 – April 29As printed1 to 6 weeks afterFallAugust 19 – September 2As printed10 to 12 weeks before50-70 days to harvestSowSummer squashSpringMarch 25 – April 15As printed1 to 4 weeks afterFallJuly 29 – August 19As printed12 to 15 weeks before50-60 days to harvestSowWinter squashSpringMarch 25 – April 15As printed1 to 4 weeks afterFallAugust 5 – August 19As printed12 to 14 weeks before85-100 days to harvestSowSnap beans, bushSpringMarch 25 – April 15As printed1 to 4 weeks afterFallSeptember 2 – September 16As printed8 to 10 weeks before45-60 days to harvestSowSnap beans, poleSpringMarch 25 – April 15As printed1 to 4 weeks afterFallJuly 22 – August 5As printed14 to 16 weeks before60-70 days to harvestSowSweet cornSpringMarch 25 – April 29As printed1 to 6 weeks afterFallAugust 5 – August 19As printed12 to 14 weeks before70-90 days to harvestSowLettuceSpringFebruary 5 – April 1As printed6 weeks before or 2 weeks afterFallAugust 5 – September 2As printed10 to 14 weeks before40-80 days to harvestSowSpinachSpringJanuary 22 – March 11As printed1 to 8 weeks beforeFallJuly 22 – October 28As printed2 to 16 weeks before40-60 days to harvestSowCollards and kaleSpringFebruary 5 – March 4As printed2 to 6 weeks beforeFallAugust 19 – September 16As printed8 to 12 weeks before50-80 days to harvestSowBroccoliSpringFebruary 5 – February 19As printed4 to 6 weeks beforeFallJuly 22 – September 2As printed10 to 16 weeks before60-80 days to harvestSowCabbageSpringFebruary 5 – February 19As printed4 to 6 weeks beforeFallJuly 22 – September 2As printed10 to 16 weeks before60-90 days to harvestSowCarrotsSpringFebruary 5 – February 19As printed4 to 6 weeks beforeFallAugust 5 – August 19As printed12 to 14 weeks before70-80 days to harvestSowRadishesSpringFebruary 5 – April 15As printed6 weeks before / 4 weeks afterFallSeptember 16 – November 4As printed1 to 8 weeks before25-40 days to harvestSowBeetsSpringFebruary 5 – February 19As printed4 to 6 weeks beforeFallSeptember 2 – September 16As printed8 to 10 weeks before50-60 days to harvestSowEnglish peasSpringJanuary 22 – March 4As printed2 to 8 weeks beforeFallAugust 19 – October 28As printed2 to 12 weeks before55-90 days to harvestSowSouthern peasSpringApril 1 – May 27As printed2 to 10 weeks afterFallAugust 19 – September 2As printed10 to 12 weeks before60-70 days to harvestSowOnions, from plantsSpringJanuary 8 – February 19As printed4 to 10 weeks before80-120 days to harvestSowGarlicFallSeptember 30 – October 14As printed4 to 6 weeks before140-150 days to harvestSowIrish potatoesSpringFebruary 5 – February 19As printed4 to 6 weeks beforeFallJuly 22 – August 5As printed14 to 16 weeks before75-100 days to harvestSowSweet potatoesSpringApril 1 – May 13As printed2 to 8 weeks after100-130 days to harvestSowOkraSpringApril 1 – April 29As printed2 to 6 weeks afterFallJuly 22 – August 19As printed12 to 16 weeks before55-65 days to harvestSowWatermelonSpringMarch 25 – April 29As printed1 to 6 weeks afterFallJuly 22 – August 5As printed14 to 16 weeks before80-100 days to harvestSowCollardsSpringFebruary 5 – March 4As printed2 to 6 weeks beforeFallAugust 19 – September 16As printed8 to 12 weeks before50-80 days to harvestSowSwiss chardSpringFebruary 5 – March 4As printed2 to 6 weeks beforeFallAugust 5 – August 19As printed12 to 14 weeks before45-55 days to harvestSowTurnipsSpringFebruary 5 – March 4As printed2 to 6 weeks beforeFallAugust 19 – October 28As printed2 to 12 weeks before30-60 days to harvestSowPumpkinSpringMarch 25 – April 15As printed1 to 4 weeks afterFallAugust 5 – August 19As printed12 to 14 weeks before75-100 days to harvestSowBrussels sproutsSpringFebruary 5 – February 19As printed4 to 6 weeks beforeFallAugust 5 – September 2As printed10 to 14 weeks before90-100 days to harvestSowCauliflowerFallJuly 22 – September 2As printed10 to 16 weeks before70-90 days to harvestSowMustardSpringMarch 25 – April 29As printed1 to 6 weeks afterFallJuly 22 – September 2As printed10 to 16 weeks before30-40 days to harvest

Allen, TX

Zone 8bAverage annual extreme minimum 15°F to 20°F

Median last 32°F is March 18. Median first 32°F is November 11. The 50% growing-season length is 239 days. The green band runs from the median last frost to the median first frost. Thin ticks mark the 10%, 50%, and 90% dates.

Outside the median season Growing seasonTicks: 10%, 50%, and 90%

Texas. Nearest qualified station: MCKINNEY MUNI AP, TX US (USW00053914), 6.8 miles. Median last 32°F March 18. Median first 32°F November 11. The 50% growing-season length is 239 days.

Open the ZIP page · Crop guides for Texas

32°F probabilities at this station
10%50%90%
Last 32°F on or afterApril 7March 18February 28
First 32°F on or beforeOctober 27November 11December 1

Column order matches the NCEI file: for the last freeze, 10% is the later date and 90% is the earlier date. How to read the probabilities.

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Planting calendar

Windows below are from Texas A&M AgriLife Extension, Texas Home Vegetable Gardening Guide, retrieved 2026-10-10. Table 8 is statewide and is written as weeks before or after the frost-free date (spring) and the first freeze date (fall). It is not a single calendar date for every Texas city.

Date checks use your device’s calendar and appear after the page loads.

State crop pages: Tomatoes · Peppers · Eggplant · Cucumber · Summer squash · Winter squash · Snap beans, bush · Snap beans, pole