Frost dates
Frost Dates & Hardiness Zones
Estimate last spring and first fall frost for CropWhen countries using USDA hardiness-zone averages from open plant databases. Planning aid — confirm locally.
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Algeria
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Azerbaijan
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Bangladesh
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Bolivia
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Burundi
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Cameroon
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Cape Verde
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Chad
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Chile
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Colombia
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Cote d'Ivoire
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Djibouti
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Ecuador
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Egypt
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Equatorial Guinea
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Eritrea
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Ethiopia
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Gabon
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Ghana
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Guinea
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Jamaica
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Jordan
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Kenya
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Korea DPR
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Kyrgyzstan
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Liberia
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Madagascar
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Malawi
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Mali
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Mauritania
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Mauritius
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Morocco
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Mozambique
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Myanmar
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Namibia
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Nepal
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Niger
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Pakistan
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Peru
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Rwanda
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Sao Tome and Principe
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Senegal
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Sierra Leone
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Somalia
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Sri Lanka
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Sudan
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Swaziland
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Tajikistan
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Tanzania
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Timor Leste
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Togo
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Tunisia
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Uganda
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Uzbekistan
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Zambia
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Zimbabwe
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How frost estimates work
We map each country centroid to an approximate USDA hardiness zone, then show typical last-spring and first-fall frost dates from the Plant Variety Database / OpenPlantDB zone tables. Southern Hemisphere dates are shifted by about six months. Elevation and microclimates are not modelled.
Frost dates are zone-level planning averages, not local forecasts. Always verify with nearby weather normals or extension services. Data credits: Data sources.