Growing Calendar

MenuClose

Rochester, New York planting calendar and frost dates

Rochester is in USDA hardiness zone 6b. The last spring frost typically comes around April 24 and the first fall frost around October 25, giving about 181 frost-free days a year.

Hardiness zone
Zone 6b
Typical last frost
April 24
Typical first frost
October 25
Frost-free season
181 days

Frost dates in Rochester

Last spring frost

  • April 12Risky: frost later than this in 9 years out of 10
  • April 24Typical: a later frost in half of years
  • May 8Safe: a later frost only 1 year in 10

First fall frost

  • October 8Risky: frost earlier than this 1 year in 10
  • October 25Typical: an earlier frost in half of years
  • November 7Late: frost before this in 9 years out of 10

The growing season between the typical last and first frosts is about 181 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 14 and returns around November 6.

NOAA U.S. Climate Normals 1991-2020 for Rochester Gtr International Airport, 4 miles SW 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 Rochester

  1. January

    Start indoors: collard greens, leeks, onions, petunias, ranunculus

  2. February

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

  3. March

    Start indoors: black-eyed susans, cabbages, cauliflower, celery, chives, cilantro, collard greens, eggplants, ginger, lettuce, marigolds, nasturtiums, peppers, ranunculus, sage, snapdragons, spinach, swiss chard, tomatoes

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

  4. April

    Start indoors: basil, cantaloupes, cosmos, cucumbers, eggplants, okra, peppers, pumpkins, ranunculus, tomatoes, watermelons, winter squash, zucchini

    Plant or sow outdoors: asparagus, beets, black-eyed susans, blackberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, collard greens, dahlias, dill, figs, garden mums, gladioli, grapes, green onions, lavenders, leeks, lettuce, lilies, marigolds, mints, nasturtiums, onions, oregano, parsley, petunias, potatoes, radishes, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, swiss chard, thyme, turnips

  5. May

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

    Plant or sow outdoors: asparagus, basil, cantaloupes, chives, cilantro, cucumbers, dahlias, dill, eggplants, garden mums, ginger, gladioli, grapes, green beans, green onions, kentucky bluegrass, lavenders, lettuce, lilies, marigolds, mints, nasturtiums, oregano, parsley, peppers, perennial ryegrass, petunias, pumpkins, ranunculus, rosemary, sage, spinach, st. augustinegrass, 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: brussels sprouts, collard greens, lettuce, 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, beets, broccoli, cabbages, cauliflower, clematis, coneflowers, crocuses, daffodils, daylilies, grass seed, hostas, hyacinths, hydrangeas, kale, lilies, ornamental alliums, peonies, radishes, roses, saffron, spinach, tulips, turnips

  10. October

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

  11. November

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

Frost dates and zones by ZIP code in Rochester

All 14 of Rochester's main ZIP codes take their frost dates from Rochester Gtr International Airport, so the dates on this page apply across the city. Every one of them is in zone 6b.

ZIP codeZoneWeather stationTypical last frostTypical first frost
146056bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146066bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146076bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146086bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146096bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146106bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146116bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146126bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146136bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146156bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146196bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146206bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146216bRochester Gtr International Airport, 4 mi SWApr 24Oct 25
146246bRochester Gtr International Airport, 4 mi SWApr 24Oct 25

Planting dates for popular crops in Rochester

PlantStart indoorsPlant or sow outdoorsFall planting
TomatoesMar 25 to Apr 8May 20 to Jun 3—
Strawberries—Mar 13 to 27—
LettuceFeb 27 to Mar 13Apr 17 to May 1Jul 26 to Aug 30
CilantroMar 13 to 27Apr 24 to May 1—
BasilApr 1 to 15May 20 to 27—
Potatoes—Apr 23 to 30—
Garlic—Mar 13 to 27Oct 25 to Nov 8
OnionsJan 2 to Feb 13Mar 27 to Apr 10—
CucumbersApr 22 to May 6May 20 to Jun 3—
PumpkinsApr 22 to May 6May 20 to Jun 3—
PeppersMar 4 to Apr 1May 20 to Jun 3—
Carrots—Apr 3 to 24Aug 2 to 23
Sweet Potatoes—Jun 6 to 13—
WatermelonsApr 15 to 29May 20 to Jun 3—
Sweet Corn—Apr 24 to May 8—
Green Beans—May 20 to Jun 3—
ZucchiniApr 22 to May 6May 20 to Jun 3—
BroccoliFeb 6 to 27Mar 27 to Apr 10Aug 9 to Sep 6
Peas—Mar 13 to 27Aug 2 to 16
SpinachMar 13 to 20Apr 17 to May 1Aug 16 to Sep 20
Sunflowers—Apr 24 to May 15—
ZinniasMay 28 to Jun 4Jun 25 to Jul 9—
Tulips——Sep 13 to Nov 8
Daffodils——Sep 13 to Oct 25
Grass Seed—Mar 13 to 27Sep 13 to 27

Nearby cities

Planting in New YorkAbout zone 6bPrintable calendar for Rochester

Questions

When is the last frost in Rochester?

Around April 24 in a typical year, based on NOAA's 1991-2020 records for Rochester Gtr International Airport. There is still a 1 in 10 chance of frost after May 8.

What planting zone is Rochester in?

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

When should I plant tomatoes in Rochester?

Start seeds indoors March 25 to April 8 and set plants out May 20 to June 3.

When is the first frost in Rochester?

Around October 25 in a typical year, and before October 8 about 1 year in 10.