When to plant garlic in Argentina: 12 December – end of June
Garlic in Argentina: plant from 12 December to the end of June; the window opens earliest in Bariloche and closes latest in Mendoza (12 cities).
From a month before the first autumn frost, so the roots grow before winter, to the late-planting limit on each crop’s page (about two weeks before the ground freezes, by ten years of weather).
Planting window by climate zone
| Zone | Cities | Window |
|---|---|---|
| 270 frost-free days or more | Córdoba, Mendoza, Rosario, La Plata, Neuquén, Salta, Bahía Blanca, San Luis, Río Cuarto, San Juan, San Salvador de Jujuy, San Fernando del Valle de Catamarca, La Rioja, Santa Rosa, Trelew, San Rafael | 29 April – end of June |
| 210–269 frost-free days | Comodoro Rivadavia | 24 April – end of June |
| 150–209 frost-free days | Río Gallegos | 7 March – end of June |
| Short season: under 150 frost-free days | Bariloche, Ushuaia | 12 December – 18 May |
| Frost without a regular season | Buenos Aires, San Miguel de Tucumán, Mar del Plata, Santa Fe, Posadas, Paraná | — |
| No frost in ten years | Corrientes, Resistencia, Santiago del Estero, Formosa | — |
Garlic: the window in each city
| City | Window | Zone |
|---|---|---|
| Bariloche | 12 December – 14 May | Short season: under 150 frost-free days |
| Ushuaia | 27 December – 18 May | Short season: under 150 frost-free days |
| Río Gallegos | 7 March – end of June | 150–209 frost-free days |
| Buenos Aires | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | Frost without a regular season |
| Corrientes | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | No frost in ten years |
| Formosa | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | No frost in ten years |
| Mar del Plata | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | Frost without a regular season |
| Paraná | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | Frost without a regular season |
| Posadas | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | Frost without a regular season |
| Resistencia | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | No frost in ten years |
| San Miguel de Tucumán | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | Frost without a regular season |
| Santa Fe | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | Frost without a regular season |
| Santiago del Estero | There is no autumn frost here and the winter is too warm for our late-planting rule, so we give no planting window; the calendar’s default autumn date is 1 April. | No frost in ten years |
| Comodoro Rivadavia | 24 April – end of June | 210–269 frost-free days |
| Trelew | 29 April – end of June | 270 frost-free days or more |
| San Rafael | 6 May – end of June | 270 frost-free days or more |
| Neuquén | 10 May – end of June | 270 frost-free days or more |
| Santa Rosa | 14 May – end of June | 270 frost-free days or more |
| Río Cuarto | by 15 May | 270 frost-free days or more |
| Bahía Blanca | 16 May – end of June | 270 frost-free days or more |
| Córdoba | by 16 May | 270 frost-free days or more |
| La Rioja | by 16 May | 270 frost-free days or more |
| Rosario | by 16 May | 270 frost-free days or more |
| La Plata | by 18 May | 270 frost-free days or more |
| Mendoza | 18 May – end of June | 270 frost-free days or more |
| San Juan | 21 May – end of June | 270 frost-free days or more |
| San Luis | 24 May – end of June | 270 frost-free days or more |
| San Salvador de Jujuy | by 26 May | 270 frost-free days or more |
| San Fernando del Valle de Catamarca | by 30 May | 270 frost-free days or more |
| Salta | by 31 May | 270 frost-free days or more |