🌱 GrowBlock

Frost Dates for Canadian Cities

Average last spring and first fall frost dates, growing zones, and free planting calendars for cities across every province and territory, using Environment Canada station data. Pick your city to see its dates and a crop-by-crop calendar.

British Columbia

• Abbotsford Zone 8a
• Burnaby Zone 8b
• Coquitlam Zone 8a
• Fort St John Zone 3b
• Kamloops Zone 6a
• Kelowna Zone 6a
• Langley Zone 8a
• Nanaimo Zone 8b
• Prince George Zone 4b
• Richmond Zone 8b
• Surrey Zone 8b
• Vancouver Zone 8b
• Victoria Zone 9a

Alberta

• Airdrie Zone 4a
• Calgary Zone 4a
• Edmonton Zone 4a
• Fort McMurray Zone 3b
• Grande Prairie Zone 3b
• Lethbridge Zone 5a
• Medicine Hat Zone 5a
• Red Deer Zone 4a

Saskatchewan

• Estevan Zone 4a
• Prince Albert Zone 3b
• Regina Zone 3b
• Saskatoon Zone 3b
• The Pas Zone 3a

Manitoba

• Brandon Zone 3b
• Churchill Zone 1a
• Flin Flon Zone 2b
• Lac du Bonnet Zone 3b
• Selkirk Zone 3b
• Steinbach Zone 3b
• Winnipeg Zone 3b

Ontario

• Barrie Zone 6a
• Belleville Zone 6a
• Brampton Zone 6b
• Brantford Zone 6a
• Cobourg Zone 6a
• Guelph Zone 6a
• Hamilton Zone 6b
• Kapuskasing Zone 3b
• Kingston Zone 6a
• Kitchener Zone 6a
• London Zone 6a
• Markham Zone 6b
• Mississauga Zone 6b
• Niagara Falls Zone 7a
• North Bay Zone 5a
• Oakville Zone 6b
• Ottawa Zone 5b
• Owen Sound Zone 5b
• Parry Sound Zone 5a
• Peterborough Zone 6a
• Sault Ste. Marie Zone 5b
• St. Catharines Zone 7a
• Sudbury Zone 5a
• Thunder Bay Zone 4a
• Toronto Zone 6b
• Vaughan Zone 6b
• Waterloo Zone 6a
• Windsor Zone 7a

Quebec

• Chibougamau Zone 3b
• Chicoutimi Zone 4b
• Gatineau Zone 5b
• Kuujjuaq Zone 0b
• Laval Zone 5b
• Longueuil Zone 5b
• Montreal Zone 5b
• Quebec City Zone 5a
• Rivière-du-Loup Zone 5a
• Sherbrooke Zone 5a
• Trois-Rivières Zone 5b

New Brunswick

• Fredericton Zone 5b
• Moncton Zone 5b
• Saint John Zone 6a

Nova Scotia

• Halifax Zone 6a
• Truro Zone 6a

Prince Edward Island

• Charlottetown Zone 6a

Newfoundland and Labrador

• Gander Zone 5a
• Grand Falls Zone 5a
• Happy Valley-Goose Bay Zone 3b
• St. John's Zone 5b

Yukon

• Whitehorse Zone 2b

Northwest Territories

• Yellowknife Zone 1b

Nunavut

• Iqaluit Zone 0a