England, UK
Planting calendar for Preston
Last frost around 1 April, first frost around 21 November: about 234 frost-free days.
- Last frost
- 1 April on average
- First frost
- 21 November on average
- Frost-free days
- 234 in a typical year
Sow now: November
See the whole yearOutdoors
Under cover
Nothing this month.
The year at a glance
When each crop can be sown in Preston. Tap a crop for exact dates and when it’s ready to harvest.
| Crop | JJan | FFeb | MMar | AApr | MMay | JJun | JJul | AAug | SSep | OOct | NNov | DDec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fruiting | ||||||||||||
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Roots | ||||||||||||
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Plant under cover | March: Plant outdoors and under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| Leaves | ||||||||||||
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Beans and peas | ||||||||||||
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Sow under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Sow under cover | October: Sow outdoors and under cover | November: Sow outdoors and under cover | December: Sow under cover | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Onion family | ||||||||||||
| January: Not this month | February: Plant under cover | March: Plant outdoors and under cover | April: Plant outdoors and under cover | May: Plant under cover | June: Not this month | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Plant under cover | October: Plant outdoors and under cover | November: Plant outdoors and under cover | December: Plant under cover | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Plant under cover | February: Plant outdoors and under cover | March: Plant outdoors and under cover | April: Plant outdoors and under cover | May: Plant under cover | June: Not this month | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Brassicas | ||||||||||||
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| Herbs | ||||||||||||
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Sow under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Sow under cover | April: Sow outdoors and under cover | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| Fruit | ||||||||||||
| January: Not this month | February: Plant under cover | March: Plant outdoors and under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant under cover | July: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Plant outdoors and under cover | February: Plant under cover | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Not this month | October: Plant under cover | November: Plant outdoors and under cover | December: Plant outdoors and under cover | |
| January: Plant under cover | February: Not this month | March: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Plant under cover | October: Plant outdoors and under cover | November: Plant outdoors and under cover | December: Plant outdoors and under cover | |
Fruit rows show when to plant, not sow.
Crop by crop
Fruiting
TomatoOutdoors 25 May to 23 Jun; Under cover 27 Apr to 21 Jul

- Sow outdoors
- 25 May to 23 Jun
- Under cover
- 27 Apr to 21 Jul
- First harvest
- About 121 days after sowing. Sown on 25 May, ready around 23 September.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
ChilliOutdoors 24 May to 23 Jun; Under cover 26 Apr to 21 Jul

- Sow outdoors
- 24 May to 23 Jun
- Under cover
- 26 Apr to 21 Jul
- First harvest
- About 224 days after sowing. Sown on 24 May, ready around 3 January.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
Sweet pepperOutdoors 29 May to 29 Jun; Under cover 1 May to 27 Jul

- Sow outdoors
- 29 May to 29 Jun
- Under cover
- 1 May to 27 Jul
- First harvest
- About 208 days after sowing. Sown on 29 May, ready around 23 December.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
AubergineOutdoors 29 May to 23 Jun; Under cover 1 May to 21 Jul

- Sow outdoors
- 29 May to 23 Jun
- Under cover
- 1 May to 21 Jul
- First harvest
- About 240 days after sowing. Sown on 29 May, ready around 24 January.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
CourgetteOutdoors 24 May to 14 Jul; Under cover 26 Apr to 11 Aug

- Sow outdoors
- 24 May to 14 Jul
- Under cover
- 26 Apr to 11 Aug
- First harvest
- About 63 days after sowing. Sown on 24 May, ready around 26 July.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
CucumberOutdoors 24 May to 14 Jul; Under cover 26 Apr to 11 Aug

- Sow outdoors
- 24 May to 14 Jul
- Under cover
- 26 Apr to 11 Aug
- First harvest
- About 74 days after sowing. Sown on 24 May, ready around 6 August.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
SquashOutdoors 24 May to 29 Jun; Under cover 26 Apr to 27 Jul

- Sow outdoors
- 24 May to 29 Jun
- Under cover
- 26 Apr to 27 Jul
- First harvest
- About 120 days after sowing. Sown on 24 May, ready around 21 September.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
SweetcornOutdoors 18 May to 29 Jun; Under cover 20 Apr to 27 Jul

- Sow outdoors
- 18 May to 29 Jun
- Under cover
- 20 Apr to 27 Jul
- First harvest
- About 108 days after sowing. Sown on 18 May, ready around 3 September.
- Warmth
- Tender: needs days averaging 11°C or more, and no frost.
Roots
CarrotOutdoors 1 Apr to 1 Aug; Under cover 4 Mar to 29 Aug

- Sow outdoors
- 1 Apr to 1 Aug
- Under cover
- 4 Mar to 29 Aug
- First harvest
- About 104 days after sowing. Sown on 1 April, ready around 14 July.
- Warmth
- Hardy: grows once days average 7°C.
BeetrootOutdoors 1 Apr to 1 Aug; Under cover 4 Mar to 29 Aug

- Sow outdoors
- 1 Apr to 1 Aug
- Under cover
- 4 Mar to 29 Aug
- First harvest
- About 73 days after sowing. Sown on 1 April, ready around 13 June.
- Warmth
- Hardy: grows once days average 7°C.
ParsnipOutdoors 14 Mar to 5 Jun; Under cover 14 Feb to 3 Jul

- Sow outdoors
- 14 Mar to 5 Jun
- Under cover
- 14 Feb to 3 Jul
- First harvest
- About 137 days after sowing. Sown on 14 March, ready around 29 July.
- Warmth
- Hardy: grows once days average 6°C.
RadishOutdoors 14 Mar to 16 Sep; Under cover 14 Feb to 14 Oct

- Sow outdoors
- 14 Mar to 16 Sep
- Under cover
- 14 Feb to 14 Oct
- First harvest
- About 30 days after sowing. Sown on 14 March, ready around 13 April.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
PotatoOutdoors 14 Mar to 13 May; Under cover 14 Feb to 10 Jun

- Plant outdoors
- 14 Mar to 13 May
- Under cover
- 14 Feb to 10 Jun
- First harvest
- About 105 days after planting. Planted on 14 March, ready around 27 June.
- Warmth
- Hardy: grows once days average 6°C.
TurnipOutdoors 14 Mar to 15 Aug; Under cover 14 Feb to 12 Sep

- Sow outdoors
- 14 Mar to 15 Aug
- Under cover
- 14 Feb to 12 Sep
- First harvest
- About 63 days after sowing. Sown on 14 March, ready around 16 May.
- Warmth
- Hardy: grows once days average 6°C.
Leaves
LettuceOutdoors 19 Mar to 11 Aug; Under cover 19 Feb to 8 Sep

- Sow outdoors
- 19 Mar to 11 Aug
- Under cover
- 19 Feb to 8 Sep
- First harvest
- About 74 days after sowing. Sown on 19 March, ready around 1 June.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
SpinachOutdoors 14 Mar to 18 Sep; Under cover 14 Feb to 16 Oct

- Sow outdoors
- 14 Mar to 18 Sep
- Under cover
- 14 Feb to 16 Oct
- First harvest
- About 48 days after sowing. Sown on 14 March, ready around 1 May.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
Swiss chardOutdoors 1 Apr to 15 Aug; Under cover 4 Mar to 12 Sep

- Sow outdoors
- 1 Apr to 15 Aug
- Under cover
- 4 Mar to 12 Sep
- First harvest
- About 62 days after sowing. Sown on 1 April, ready around 2 June.
- Warmth
- Hardy: grows once days average 7°C.
RocketOutdoors 14 Mar to 17 Sep; Under cover 14 Feb to 15 Oct

- Sow outdoors
- 14 Mar to 17 Sep
- Under cover
- 14 Feb to 15 Oct
- First harvest
- About 42 days after sowing. Sown on 14 March, ready around 25 April.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
CeleryOutdoors 26 Feb to 2 May; Under cover 29 Jan to 30 May

- Sow outdoors
- 26 Feb to 2 May
- Under cover
- 29 Jan to 30 May
- First harvest
- About 139 days after sowing. Sown on 26 February, ready around 15 July.
- Warmth
- Hardy: grows once days average 5°C.
Beans and peas
Runner beanOutdoors 18 May to 14 Jul; Under cover 20 Apr to 11 Aug

- Sow outdoors
- 18 May to 14 Jul
- Under cover
- 20 Apr to 11 Aug
- First harvest
- About 96 days after sowing. Sown on 18 May, ready around 22 August.
- Warmth
- Tender: needs days averaging 11°C or more, and no frost.
French beanOutdoors 18 May to 29 Jul; Under cover 20 Apr to 26 Aug

- Sow outdoors
- 18 May to 29 Jul
- Under cover
- 20 Apr to 26 Aug
- First harvest
- About 75 days after sowing. Sown on 18 May, ready around 1 August.
- Warmth
- Tender: needs days averaging 11°C or more, and no frost.
Broad beanOutdoors 29 Sep to 24 Nov; Under cover 1 Sep to 22 Dec

- Sow outdoors
- 29 Sep to 24 Nov
- Under cover
- 1 Sep to 22 Dec
- First harvest
- About 220 days after sowing. Sown on 29 September, ready around 7 May.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
PeaOutdoors 14 Mar to 23 Jun; Under cover 14 Feb to 21 Jul

- Sow outdoors
- 14 Mar to 23 Jun
- Under cover
- 14 Feb to 21 Jul
- First harvest
- About 84 days after sowing. Sown on 14 March, ready around 6 June.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
Onion family
OnionOutdoors 8 Mar to 2 May; Under cover 8 Feb to 30 May

- Plant outdoors
- 8 Mar to 2 May
- Under cover
- 8 Feb to 30 May
- First harvest
- About 148 days after planting. Planted on 8 March, ready around 3 August.
- Warmth
- Hardy: grows once days average 6°C.
GarlicOutdoors 29 Sep to 6 Dec; Under cover 1 Sep to 3 Jan

- Plant outdoors
- 29 Sep to 6 Dec
- Under cover
- 1 Sep to 3 Jan
- First harvest
- About 250 days after planting. Planted on 29 September, ready around 6 June.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
LeekOutdoors 14 Mar to 14 Jul; Under cover 14 Feb to 11 Aug

- Sow outdoors
- 14 Mar to 14 Jul
- Under cover
- 14 Feb to 11 Aug
- First harvest
- About 157 days after sowing. Sown on 14 March, ready around 18 August.
- Warmth
- Hardy: grows once days average 6°C.
Spring onionOutdoors 26 Feb to 3 Sep; Under cover 29 Jan to 1 Oct

- Sow outdoors
- 26 Feb to 3 Sep
- Under cover
- 29 Jan to 1 Oct
- First harvest
- About 76 days after sowing. Sown on 26 February, ready around 13 May.
- Warmth
- Hardy: grows once days average 5°C.
ShallotOutdoors 7 Feb to 2 May; Under cover 10 Jan to 30 May

- Plant outdoors
- 7 Feb to 2 May
- Under cover
- 10 Jan to 30 May
- First harvest
- About 145 days after planting. Planted on 7 February, ready around 2 July.
- Warmth
- Hardy: grows once days average 5°C.
Brassicas
CabbageOutdoors 14 Mar to 1 Aug; Under cover 14 Feb to 29 Aug

- Sow outdoors
- 14 Mar to 1 Aug
- Under cover
- 14 Feb to 29 Aug
- First harvest
- About 116 days after sowing. Sown on 14 March, ready around 8 July.
- Warmth
- Hardy: grows once days average 6°C.
BroccoliOutdoors 1 Apr to 14 Jul; Under cover 4 Mar to 11 Aug

- Sow outdoors
- 1 Apr to 14 Jul
- Under cover
- 4 Mar to 11 Aug
- First harvest
- About 94 days after sowing. Sown on 1 April, ready around 4 July.
- Warmth
- Hardy: grows once days average 7°C.
CauliflowerOutdoors 14 Mar to 23 Jun; Under cover 14 Feb to 21 Jul

- Sow outdoors
- 14 Mar to 23 Jun
- Under cover
- 14 Feb to 21 Jul
- First harvest
- About 126 days after sowing. Sown on 14 March, ready around 18 July.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
Brussels sproutOutdoors 14 Mar to 18 May; Under cover 14 Feb to 15 Jun

- Sow outdoors
- 14 Mar to 18 May
- Under cover
- 14 Feb to 15 Jun
- First harvest
- About 189 days after sowing. Sown on 14 March, ready around 19 September.
- Warmth
- Hardy: grows once days average 6°C.
KaleOutdoors 1 Apr to 1 Aug; Under cover 4 Mar to 29 Aug

- Sow outdoors
- 1 Apr to 1 Aug
- Under cover
- 4 Mar to 29 Aug
- First harvest
- About 83 days after sowing. Sown on 1 April, ready around 23 June.
- Warmth
- Hardy: grows once days average 7°C.
Pak choiOutdoors 16 Apr to 1 Sep; Under cover 19 Mar to 29 Sep

- Sow outdoors
- 16 Apr to 1 Sep
- Under cover
- 19 Mar to 29 Sep
- First harvest
- About 47 days after sowing. Sown on 16 April, ready around 2 June.
- Warmth
- Hardy: grows once days average 8°C; bolts in hot weather.
Herbs
BasilOutdoors 16 Apr to 1 Aug; Under cover 19 Mar to 29 Aug

- Sow outdoors
- 16 Apr to 1 Aug
- Under cover
- 19 Mar to 29 Aug
- First harvest
- About 64 days after sowing. Sown on 16 April, ready around 19 June.
- Warmth
- Tender: needs days averaging 8°C or more, and no frost.
ParsleyOutdoors 14 Mar to 17 Aug; Under cover 14 Feb to 14 Sep

- Sow outdoors
- 14 Mar to 17 Aug
- Under cover
- 14 Feb to 14 Sep
- First harvest
- About 79 days after sowing. Sown on 14 March, ready around 1 June.
- Warmth
- Hardy: grows once days average 6°C.
CorianderOutdoors 1 Apr to 1 Sep; Under cover 4 Mar to 29 Sep

- Sow outdoors
- 1 Apr to 1 Sep
- Under cover
- 4 Mar to 29 Sep
- First harvest
- About 52 days after sowing. Sown on 1 April, ready around 23 May.
- Warmth
- Hardy: grows once days average 7°C; bolts in hot weather.
ChivesOutdoors 14 Mar to 5 Jun; Under cover 14 Feb to 3 Jul

- Sow outdoors
- 14 Mar to 5 Jun
- Under cover
- 14 Feb to 3 Jul
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 6°C.
MintOutdoors 1 Apr to 5 Oct; Under cover 4 Mar to 2 Nov

- Sow outdoors
- 1 Apr to 5 Oct
- Under cover
- 4 Mar to 2 Nov
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 7°C.
Fruit
StrawberryOutdoors 14 Mar to 18 May; Under cover 14 Feb to 15 Jun

- Plant outdoors
- 14 Mar to 18 May
- Under cover
- 14 Feb to 15 Jun
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 6°C.
RaspberryOutdoors 3 Nov to 21 Jan; Under cover 6 Oct to 18 Feb

- Plant outdoors
- 3 Nov to 21 Jan
- Under cover
- 6 Oct to 18 Feb
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
RhubarbOutdoors 15 Oct to 24 Dec; Under cover 17 Sep to 21 Jan

- Plant outdoors
- 15 Oct to 24 Dec
- Under cover
- 17 Sep to 21 Jan
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
Questions about growing in Preston
When is the last frost in Preston?
On average around 1 April, and the first autumn frost comes around 21 November. In a cold spring a frost can come a week or two late, so tender plants are safest out a week after the date.
Can I grow tomatoes outdoors in Preston?
Yes. Plant them outdoors 25 May to 23 Jun, or under cover 27 Apr to 21 Jul.
What can I sow in Preston in November?
Outdoors: broad bean, garlic, raspberry, rhubarb.
How accurate are these dates?
They’re worked out from 30 years of climate data for this spot, adjusted for its height, so they’re a good guide for a typical year. Check the forecast before planting out anything tender.
How these dates are worked out: climate records for this spot (ERA5-Land, 1995 to 2024), the local frost dates and the height above sea level turn a seed-packet date into a local one. Contains modified Copernicus Climate Change Service information; towns from GeoNames (CC BY 4.0). How sowing dates work
