FrostDateFinder

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When to plant tomatoes

Plant tomatoes out on the frost-free date your average last frost date. If you're raising transplants, start the seeds indoors 8 weeks before that.

Tomatoes planting dates by city

CityLast frost (50%)Start indoorsPlant out
Akron, OHApr 24Feb 27Apr 24
Albany, NYApr 27Mar 2Apr 27
Albuquerque, NMApr 6Feb 9Apr 6
Allentown, PAApr 20Feb 23Apr 20
Amarillo, TXApr 13Feb 16Apr 13
Anchorage, AKMay 5Mar 10May 5
Asheville, NCApr 9Feb 12Apr 9
Atlanta, GAMar 15Jan 18Mar 15
Austin, TXMar 12Jan 15Mar 12
Baltimore, MDApr 10Feb 13Apr 10
Bangor, MEMay 4Mar 9May 4
Baton Rouge, LAFeb 25Dec 31Feb 25
Billings, MTMay 4Mar 9May 4
Birmingham, ALMar 21Jan 24Mar 21
Bismarck, NDMay 14Mar 19May 14
Boise, IDApr 24Feb 27Apr 24
Boston, MAApr 4Feb 7Apr 4
Buffalo, NYApr 24Feb 27Apr 24
Burlington, VTApr 29Mar 4Apr 29
Cedar Rapids, IAApr 27Mar 2Apr 27
Charleston, SCMar 7Jan 10Mar 7
Charleston, WVApr 16Feb 19Apr 16
Charlotte, NCMar 30Feb 2Mar 30
Chattanooga, TNMar 24Jan 27Mar 24
Cheyenne, WYMay 12Mar 17May 12
Chicago, ILApr 16Feb 19Apr 16
Cincinnati, OHApr 18Feb 21Apr 18
Cleveland, OHApr 20Feb 23Apr 20
Colorado Springs, COMay 3Mar 8May 3
Columbia, SCMar 25Jan 28Mar 25
Columbus, OHApr 18Feb 21Apr 18
Dallas, TXMar 8Jan 11Mar 8
Dayton, OHApr 16Feb 19Apr 16
Denver, COMay 5Mar 10May 5
Des Moines, IAApr 18Feb 21Apr 18
Detroit, MIApr 20Feb 23Apr 20
Duluth, MNMay 13Mar 18May 13
El Paso, TXMar 2Jan 5Mar 2
Eugene, ORApr 11Feb 14Apr 11
Evansville, INApr 4Feb 7Apr 4
Fargo, NDMay 10Mar 15May 10
Flagstaff, AZJun 4Apr 9Jun 4
Fort Wayne, INApr 24Feb 27Apr 24
Grand Junction, COApr 28Mar 3Apr 28
Grand Rapids, MIApr 29Mar 4Apr 29
Green Bay, WIApr 30Mar 5Apr 30
Greensboro, NCMar 30Feb 2Mar 30
Harrisburg, PAApr 9Feb 12Apr 9
Hartford, CTApr 21Feb 24Apr 21
Houston, TXFeb 13Dec 19Feb 13
Huntsville, ALMar 24Jan 27Mar 24
Indianapolis, INApr 15Feb 18Apr 15
Jackson, MSMar 14Jan 17Mar 14
Jacksonville, FLFeb 25Dec 31Feb 25
Kansas City, MOApr 13Feb 16Apr 13
Knoxville, TNApr 1Feb 4Apr 1
Lansing, MIMay 1Mar 6May 1
Lexington, KYApr 13Feb 16Apr 13
Lincoln, NEApr 24Feb 27Apr 24
Little Rock, ARMar 21Jan 24Mar 21
Louisville, KYMar 31Feb 3Mar 31
Lubbock, TXApr 4Feb 7Apr 4
Madison, WIMay 1Mar 6May 1
Manchester, NHApr 21Feb 24Apr 21
Medford, ORApr 8Feb 11Apr 8
Milwaukee, WIApr 19Feb 22Apr 19
Minneapolis, MNApr 23Feb 26Apr 23
Missoula, MTMay 16Mar 21May 16
Montgomery, ALMar 13Jan 16Mar 13
Nashville, TNMar 31Feb 3Mar 31
New York, NYApr 2Feb 5Apr 2
Newark, NJApr 2Feb 5Apr 2
Oklahoma City, OKApr 4Feb 7Apr 4
Omaha, NEApr 18Feb 21Apr 18
Peoria, ILApr 16Feb 19Apr 16
Philadelphia, PAApr 2Feb 5Apr 2
Pittsburgh, PAApr 23Feb 26Apr 23
Portland, ORMar 13Jan 16Mar 13
Portland, MEApr 26Mar 1Apr 26
Providence, RIApr 11Feb 14Apr 11
Pueblo, COApr 30Mar 5Apr 30
Raleigh, NCMar 31Feb 3Mar 31
Rapid City, SDMay 12Mar 17May 12
Reno, NVApr 20Feb 23Apr 20
Richmond, VAApr 3Feb 6Apr 3
Roanoke, VAApr 3Feb 6Apr 3
Rochester, NYApr 24Feb 27Apr 24
Sacramento, CAFeb 22Dec 28Feb 22
Salt Lake City, UTApr 8Feb 11Apr 8
San Antonio, TXFeb 26Jan 1Feb 26
Santa Fe, NMMay 4Mar 9May 4
Savannah, GAMar 2Jan 5Mar 2
Seattle, WAMar 2Jan 5Mar 2
Shreveport, LAMar 9Jan 12Mar 9
Sioux Falls, SDMay 1Mar 6May 1
Spokane, WAApr 26Mar 1Apr 26
Springfield, MOApr 9Feb 12Apr 9
Springfield, ILApr 14Feb 17Apr 14
St. Louis, MOApr 2Feb 5Apr 2
Syracuse, NYApr 29Mar 4Apr 29
Tallahassee, FLMar 11Jan 14Mar 11
Toledo, OHApr 22Feb 25Apr 22
Topeka, KSApr 12Feb 15Apr 12
Tucson, AZFeb 5Dec 11Feb 5
Tulsa, OKMar 31Feb 3Mar 31
Virginia Beach, VAMar 17Jan 20Mar 17
Washington, DCMar 24Jan 27Mar 24
Wichita, KSApr 11Feb 14Apr 11
Wilmington, NCMar 19Jan 22Mar 19
Worcester, MAApr 23Feb 26Apr 23
Yakima, WAMay 8Mar 13May 8

Timing offsets: Oregon State University Extension seed-starting table. Frost dates: NOAA 1991–2020 normals (50% probability). Cities where frost is rare are left out, because timing there depends on heat, not frost.

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