When to plant garlic in the United Kingdom: 10 Oct – end of December
Garlic in the United Kingdom: plant from 10 October to the end of December; the window opens earliest in Edinburgh and closes latest in London (40 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 | Swansea, Brighton, Plymouth, Portsmouth | 1 November – end of December |
| 210–269 frost-free days | London, Bristol, Leeds, Cardiff, Belfast, Liverpool, Sheffield, Newcastle upon Tyne, Leicester, Bradford, Coventry, Nottingham, Hull, Derby, Southampton, Aberdeen, Oxford, York, Cambridge, Norwich, Exeter, Derry, Wrexham, Lincoln (United Kingdom), Ipswich, Worcester | 15 October – end of December |
| 150–209 frost-free days | Manchester, Edinburgh, Birmingham, Glasgow, Dundee, Inverness, Stirling, Perth (United Kingdom), Carlisle, Stoke-on-Trent | 10 October – end of December |
Garlic: the window in each city
| City | Window | Zone |
|---|---|---|
| Edinburgh | 10 October – end of December | 150–209 frost-free days |
| Stirling | 10 October – end of December | 150–209 frost-free days |
| Glasgow | 12 October – end of December | 150–209 frost-free days |
| Perth (United Kingdom) | 12 October – end of December | 150–209 frost-free days |
| Dundee | 13 October – end of December | 150–209 frost-free days |
| Inverness | 14 October – end of December | 150–209 frost-free days |
| Manchester | 15 October – end of December | 150–209 frost-free days |
| York | 15 October – end of December | 210–269 frost-free days |
| Carlisle | 16 October – end of December | 150–209 frost-free days |
| Stoke-on-Trent | 16 October – end of December | 150–209 frost-free days |
| Coventry | 18 October – end of December | 210–269 frost-free days |
| Bradford | 19 October – end of December | 210–269 frost-free days |
| Belfast | 20 October – end of December | 210–269 frost-free days |
| Birmingham | 20 October – end of December | 150–209 frost-free days |
| Leicester | 20 October – end of December | 210–269 frost-free days |
| Lincoln (United Kingdom) | 20 October – end of December | 210–269 frost-free days |
| Aberdeen | 21 October – end of December | 210–269 frost-free days |
| Newcastle upon Tyne | 21 October – end of December | 210–269 frost-free days |
| Derry | 22 October – end of December | 210–269 frost-free days |
| Bristol | 23 October – end of December | 210–269 frost-free days |
| Cardiff | 23 October – end of December | 210–269 frost-free days |
| Derby | 23 October – end of December | 210–269 frost-free days |
| Sheffield | 23 October – end of December | 210–269 frost-free days |
| Worcester | 23 October – end of December | 210–269 frost-free days |
| Leeds | 24 October – end of December | 210–269 frost-free days |
| London | 24 October – end of December | 210–269 frost-free days |
| Nottingham | 24 October – end of December | 210–269 frost-free days |
| Oxford | 24 October – end of December | 210–269 frost-free days |
| Southampton | 24 October – end of December | 210–269 frost-free days |
| Wrexham | 24 October – end of December | 210–269 frost-free days |
| Cambridge | 25 October – end of December | 210–269 frost-free days |
| Hull | 25 October – end of December | 210–269 frost-free days |
| Liverpool | 27 October – end of December | 210–269 frost-free days |
| Exeter | 28 October – end of December | 210–269 frost-free days |
| Norwich | 29 October – end of December | 210–269 frost-free days |
| Ipswich | 30 October – end of December | 210–269 frost-free days |
| Brighton | 1 November – end of December | 270 frost-free days or more |
| Plymouth | 1 November – end of December | 270 frost-free days or more |
| Portsmouth | 1 November – end of December | 270 frost-free days or more |
| Swansea | 1 November – end of December | 270 frost-free days or more |