Greenly Garden

When to plant peas in Ireland: 4 February – 15 September

Peas in Ireland: sow straight into the bed from 4 February to 15 September; the window opens earliest in Athlone and closes latest in Galway (11 cities).

Each window starts on the Greenly calendar date and ends on the last day that still leaves the crop’s days to harvest (from its card) before the average first autumn frost, plus six weeks of picking for crops harvested over weeks (tomatoes, peppers, aubergines, cucumbers, courgettes, pumpkins, watermelons, beans) — our rule; earlier in the window is safer.

Planting window by climate zone

ZoneCitiesWindow
270 frost-free days or moreAthlone4 February – 13 September
210–269 frost-free daysDublin, Cork, Galway, Limerick, Waterford, Kilkenny, Sligo, Tralee, Letterkenny, Dundalk10 February – 15 September

Peas: the window in each city

CityWindowZone
Athlone4 February – 13 September270 frost-free days or more
Waterford10 February – 7 September210–269 frost-free days
Limerick20 February – 8 September210–269 frost-free days
Galway24 February – 15 September210–269 frost-free days
Dundalk27 February – 7 September210–269 frost-free days
Tralee2 March – 9 September210–269 frost-free days
Letterkenny9 March – 15 September210–269 frost-free days
Cork13 March – 8 September210–269 frost-free days
Dublin17 March – 11 September210–269 frost-free days
Kilkenny17 March – 7 September210–269 frost-free days
Sligo18 March – 8 September210–269 frost-free days