Last Frost Date

Planting planner: Wichita, Kansas

Typical last spring frost April 11 (1 spring in 10 later than April 26). Typical first fall frost October 29 (1 fall in 10 earlier than October 15). Growing season about 199 days.

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Frost likely Frost possible Frost unlikely Frost is likely until March 25 and fades out by April 26. It is unlikely from then until October 15, and likely again after November 10. The dashed lines are the typical dates, April 11 and October 29.

January

  • January 24 to February 21: Broccoli and cabbage (start seeds indoors)

February

  • February 7 to March 7: Cauliflower (start seeds indoors)
  • February 21 to March 14: Eggplant (start seeds indoors)
  • February 28 to March 14: Peppers (start seeds indoors)

March

  • March 7 to 21: Tomatoes (start seeds indoors)
  • March 14 to 28: Peas, spinach, lettuce, radishes, onion sets, turnips (sow outdoors)
  • March 14 to 28: Broccoli and cabbage (plant out)
  • March 28 to April 11: Beets, carrots, potatoes, Swiss chard (plant outdoors)
  • March 28 to April 11: Cauliflower (plant out)

April

  • April 11: Snap beans, sweet corn, cucumbers, summer squash (sow outdoors)
  • April 25: Tomatoes, peppers, eggplant (plant out)
  • April 25: Melons, winter squash, pumpkins, lima beans (sow outdoors)

May

Nothing to start this month.

June

  • June 3 to 17: Cabbage for fall (start seeds)
  • June 23 to July 7: Broccoli for fall (start seeds)

July

Nothing to start this month.

August

  • August 2: Snap beans for fall (last date to sow)
  • August 6: Carrots for fall (last date to sow)
  • August 7: Cucumbers for fall (last date to sow)
  • August 11: Peas for fall (last date to sow)
  • August 12: Summer squash for fall (last date to sow)
  • August 16: Leaf lettuce and beets for fall (last date to sow)
  • August 26: Turnips and kohlrabi for fall (last date to sow)

September

  • September 5: Spinach for fall (last date to sow)
  • September 15: Radishes for fall (last date to sow)

October

  • October 15: Tomatoes, peppers, squash, melons, cucumbers (watch the forecast)

November

  • November 13 to 20: Garlic (plant cloves)

December

Nothing to start this month.

Dates from NOAA's 1991 to 2020 climate normals for Wichita (station USW00003928), 6 miles from the center of Wichita. Planting rules: Colorado State University Extension GardenNotes #720 (spring), Virginia Cooperative Extension 426-334 (fall crops), University of Minnesota Extension (garlic). Spring bulbs: plant when the soil has cooled to about 50 to 55°F, until a couple of weeks before the ground freezes (University of Wisconsin–Madison Extension). Full details: https://lastfrostdate.com/frost-dates/kansas/wichita/

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