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Lansing, Michigan planting calendar and frost dates

Lansing is in USDA hardiness zone 6a. The last spring frost typically comes around May 1 and the first fall frost around October 13, giving about 162 frost-free days a year.

Hardiness zone
Zone 6a
Typical last frost
May 1
Typical first frost
October 13
Frost-free season
162 days

Frost dates in Lansing

Last spring frost

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

First fall frost

  • September 29Risky: frost earlier than this 1 year in 10
  • October 13Typical: an earlier frost in half of years
  • October 28Late: frost before this in 9 years out of 10

The growing season between the typical last and first frosts is about 162 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 April 21 and returns around October 27.

NOAA U.S. Climate Normals 1991-2020 for Lansing Capital City Airport, 3.5 miles NNW 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 Lansing

  1. January

    Start indoors: onions

  2. February

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

  3. March

    Start indoors: black-eyed susans, broccoli, cabbages, cauliflower, celery, chives, cilantro, collard greens, eggplants, ginger, 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, kale, onions, peas, poppies, raspberries, rhubarb, strawberries, turnips, wildflowers

  4. April

    Start indoors: basil, cantaloupes, cilantro, cosmos, cucumbers, eggplants, marigolds, nasturtiums, okra, peppers, pumpkins, ranunculus, 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

  5. May

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

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

  6. June

    Start indoors: zinnias

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

  7. July

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

    Plant for fall: bearded irises, broccoli, brussels sprouts, carrots, collard greens, lettuce, peas, snapdragons, swiss chard

  8. August

    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

  9. September

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

  10. October

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

Frost dates and zones by ZIP code in Lansing

All 6 of Lansing's main ZIP codes take their frost dates from Lansing Capital City Airport, so the dates on this page apply across the city. Every one of them is in zone 6a.

ZIP codeZoneWeather stationTypical last frostTypical first frost
489066aLansing Capital City Airport, 3.5 mi NNWMay 1Oct 13
489106aLansing Capital City Airport, 3.5 mi NNWMay 1Oct 13
489116aLansing Capital City Airport, 3.5 mi NNWMay 1Oct 13
489126aLansing Capital City Airport, 3.5 mi NNWMay 1Oct 13
489156aLansing Capital City Airport, 3.5 mi NNWMay 1Oct 13
489176aLansing Capital City Airport, 3.5 mi NNWMay 1Oct 13

Planting dates for popular crops in Lansing

PlantStart indoorsPlant or sow outdoorsFall planting
TomatoesMar 26 to Apr 9May 21 to Jun 4—
Strawberries—Mar 20 to Apr 3—
LettuceMar 6 to 20Apr 24 to May 8Jul 14 to Aug 18
CilantroMar 20 to Apr 3May 1 to 8—
BasilApr 2 to 16May 21 to 28—
Potatoes—Apr 23 to 30—
Garlic—Mar 20 to Apr 3Oct 13 to 27
OnionsJan 9 to Feb 20Apr 3 to 17—
CucumbersApr 23 to May 7May 21 to Jun 4—
PumpkinsApr 23 to May 7May 21 to Jun 4—
PeppersMar 5 to Apr 2May 21 to Jun 4—
Carrots—Apr 10 to May 1Jul 21 to Aug 11
Sweet Potatoes—Jun 5 to 12—
WatermelonsApr 16 to 30May 21 to Jun 4—
Sweet Corn—May 1 to 15—
Green Beans—May 21 to Jun 4—
ZucchiniApr 23 to May 7May 21 to Jun 4—
BroccoliFeb 13 to Mar 6Apr 3 to 17Jul 28 to Aug 25
Peas—Mar 20 to Apr 3Jul 21 to Aug 4
SpinachMar 20 to 27Apr 24 to May 8Aug 4 to Sep 8
Sunflowers—May 1 to 22—
ZinniasMay 26 to Jun 2Jun 23 to Jul 7—
Tulips——Sep 1 to Oct 27
Daffodils——Sep 1 to Oct 13
Grass Seed—Mar 20 to Apr 3Sep 1 to 15

Nearby cities

Planting in MichiganAbout zone 6aPrintable calendar for Lansing

Questions

When is the last frost in Lansing?

Around May 1 in a typical year, based on NOAA's 1991-2020 records for Lansing Capital City Airport. There is still a 1 in 10 chance of frost after May 18.

What planting zone is Lansing in?

USDA hardiness zone 6a (2023 map). The zone tells you which perennials survive the winter; planting dates depend on frost dates instead.

When should I plant tomatoes in Lansing?

Start seeds indoors March 26 to April 9 and set plants out May 21 to June 4.

When is the first frost in Lansing?

Around October 13 in a typical year, and before September 29 about 1 year in 10.