Wales, UK

Planting calendar for Rhosllannerchrugog

Last frost around 14 April, first frost around 14 November: about 214 frost-free days.

Last frost: 14 April
First frost: 14 November
Frost-free days: 214

Sow now: November

See the whole year

Outdoors

Broad bean
Garlic
Raspberry
Rhubarb

Under cover

Nothing this month.

The year at a glance

When each crop can be sown in Rhosllannerchrugog. Tap a crop for exact dates and when it’s ready to harvest.

Sow outdoorsSow under cover (a greenhouse or polytunnel)

When to sow each crop in Rhosllannerchrugog, month by month. Each month says whether you can sow outdoors, under cover, or both.
Crop	JJan	FFeb	MMar	AApr	MMay	JJun	JJul	AAug	SSep	OOct	NNov	DDec
Fruiting
Tomato	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
Chilli	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
Sweet pepper	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
Aubergine	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
Courgette	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 outdoors and under cover	August: Sow under cover	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Cucumber	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 outdoors and under cover	August: Sow under cover	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Squash	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
Sweetcorn	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
Carrot	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
Beetroot	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
Parsnip	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: Not this month	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Radish	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
Potato	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
Turnip	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: Not this month	October: Not this month	November: Not this month	December: Not this month
Leaves
Lettuce	January: Not this month	February: Not this month	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
Spinach	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
Swiss chard	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: Not this month	October: Not this month	November: Not this month	December: Not this month
Rocket	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
Celery	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
Runner bean	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
French bean	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
Broad bean	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
Pea	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
Onion	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
Garlic	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
Leek	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
Spring onion	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
Shallot	January: Plant under cover	February: Plant outdoors and under cover	March: Plant outdoors and under cover	April: Plant outdoors and under cover	May: Plant outdoors and 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
Cabbage	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
Broccoli	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
Cauliflower	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
Brussels sprout	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
Kale	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
Pak choi	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
Basil	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
Parsley	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: Not this month	October: Not this month	November: Not this month	December: Not this month
Coriander	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
Chives	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: Not this month	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Mint	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
Strawberry	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
Raspberry	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: Not this month	October: Plant under cover	November: Plant outdoors and under cover	December: Plant outdoors and under cover
Rhubarb	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 27 May to 16 Jun; Under cover 29 Apr to 14 Jul

Sow outdoors: 27 May to 16 Jun
Under cover: 29 Apr to 14 Jul
First harvest: About 176 days after sowing. Sown on 27 May, ready around 19 November.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Tomato across the UK, town by town

ChilliOutdoors 26 May to 11 Jun; Under cover 28 Apr to 14 May, and 26 May to 11 Jun, and 23 Jun to 9 Jul

Sow outdoors: 26 May to 11 Jun
Under cover: 28 Apr to 14 May, and 26 May to 11 Jun, and 23 Jun to 9 Jul
First harvest: About 224 days after sowing. Sown on 26 May, ready around 5 January.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Chilli across the UK, town by town

Sweet pepperOutdoors 31 May to 17 Jun; Under cover 3 May to 20 May, and 31 May to 17 Jun, and 28 Jun to 15 Jul

Sow outdoors: 31 May to 17 Jun
Under cover: 3 May to 20 May, and 31 May to 17 Jun, and 28 Jun to 15 Jul
First harvest: About 208 days after sowing. Sown on 31 May, ready around 25 December.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Sweet pepper across the UK, town by town

AubergineOutdoors 31 May to 11 Jun; Under cover 3 May to 14 May, and 31 May to 11 Jun, and 28 Jun to 9 Jul

Sow outdoors: 31 May to 11 Jun
Under cover: 3 May to 14 May, and 31 May to 11 Jun, and 28 Jun to 9 Jul
First harvest: About 240 days after sowing. Sown on 31 May, ready around 26 January.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Aubergine across the UK, town by town

CourgetteOutdoors 26 May to 19 Jul; Under cover 28 Apr to 16 Aug

Sow outdoors: 26 May to 19 Jul
Under cover: 28 Apr to 16 Aug
First harvest: About 65 days after sowing. Sown on 26 May, ready around 30 July.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Courgette across the UK, town by town

CucumberOutdoors 26 May to 16 Jul; Under cover 28 Apr to 13 Aug

Sow outdoors: 26 May to 16 Jul
Under cover: 28 Apr to 13 Aug
First harvest: About 76 days after sowing. Sown on 26 May, ready around 10 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Cucumber across the UK, town by town

SquashOutdoors 26 May to 19 Jun; Under cover 28 Apr to 17 Jul

Sow outdoors: 26 May to 19 Jun
Under cover: 28 Apr to 17 Jul
First harvest: About 176 days after sowing. Sown on 26 May, ready around 18 November.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Squash across the UK, town by town

SweetcornOutdoors 20 May to 23 Jun; Under cover 22 Apr to 21 Jul

Sow outdoors: 20 May to 23 Jun
Under cover: 22 Apr to 21 Jul
First harvest: About 115 days after sowing. Sown on 20 May, ready around 12 September.
Warmth: Tender: needs days averaging 11°C or more, and no frost.

Sweetcorn across the UK, town by town

Roots

CarrotOutdoors 6 Apr to 30 Jul; Under cover 9 Mar to 27 Aug

Sow outdoors: 6 Apr to 30 Jul
Under cover: 9 Mar to 27 Aug
First harvest: About 102 days after sowing. Sown on 6 April, ready around 17 July.
Warmth: Hardy: grows once days average 7°C.

Carrot across the UK, town by town

BeetrootOutdoors 6 Apr to 30 Jul; Under cover 9 Mar to 27 Aug

Sow outdoors: 6 Apr to 30 Jul
Under cover: 9 Mar to 27 Aug
First harvest: About 71 days after sowing. Sown on 6 April, ready around 16 June.
Warmth: Hardy: grows once days average 7°C.

Beetroot across the UK, town by town

ParsnipOutdoors 20 Mar to 7 Jun; Under cover 20 Feb to 5 Jul

Sow outdoors: 20 Mar to 7 Jun
Under cover: 20 Feb to 5 Jul
First harvest: About 133 days after sowing. Sown on 20 March, ready around 31 July.
Warmth: Hardy: grows once days average 6°C.

Parsnip across the UK, town by town

RadishOutdoors 20 Mar to 9 Sep; Under cover 20 Feb to 7 Oct

Sow outdoors: 20 Mar to 9 Sep
Under cover: 20 Feb to 7 Oct
First harvest: About 29 days after sowing. Sown on 20 March, ready around 18 April.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Radish across the UK, town by town

PotatoOutdoors 20 Mar to 15 May; Under cover 20 Feb to 12 Jun

Plant outdoors: 20 Mar to 15 May
Under cover: 20 Feb to 12 Jun
First harvest: About 101 days after planting. Planted on 20 March, ready around 29 June.
Warmth: Hardy: grows once days average 6°C.

Potato across the UK, town by town

TurnipOutdoors 20 Mar to 7 Aug; Under cover 20 Feb to 4 Sep

Sow outdoors: 20 Mar to 7 Aug
Under cover: 20 Feb to 4 Sep
First harvest: About 61 days after sowing. Sown on 20 March, ready around 20 May.
Warmth: Hardy: grows once days average 6°C.

Turnip across the UK, town by town

Leaves

LettuceOutdoors 25 Mar to 2 Aug; Under cover 25 Feb to 30 Aug

Sow outdoors: 25 Mar to 2 Aug
Under cover: 25 Feb to 30 Aug
First harvest: About 71 days after sowing. Sown on 25 March, ready around 4 June.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Lettuce across the UK, town by town

SpinachOutdoors 20 Mar to 10 Sep; Under cover 20 Feb to 8 Oct

Sow outdoors: 20 Mar to 10 Sep
Under cover: 20 Feb to 8 Oct
First harvest: About 46 days after sowing. Sown on 20 March, ready around 5 May.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Spinach across the UK, town by town

Swiss chardOutdoors 6 Apr to 7 Aug; Under cover 9 Mar to 4 Sep

Sow outdoors: 6 Apr to 7 Aug
Under cover: 9 Mar to 4 Sep
First harvest: About 61 days after sowing. Sown on 6 April, ready around 6 June.
Warmth: Hardy: grows once days average 7°C.

Swiss chard across the UK, town by town

RocketOutdoors 20 Mar to 10 Sep; Under cover 20 Feb to 8 Oct

Sow outdoors: 20 Mar to 10 Sep
Under cover: 20 Feb to 8 Oct
First harvest: About 41 days after sowing. Sown on 20 March, ready around 30 April.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Rocket across the UK, town by town

CeleryOutdoors 7 Mar to 6 May; Under cover 7 Feb to 3 Jun

Sow outdoors: 7 Mar to 6 May
Under cover: 7 Feb to 3 Jun
First harvest: About 131 days after sowing. Sown on 7 March, ready around 16 July.
Warmth: Hardy: grows once days average 5°C.

Celery across the UK, town by town

Beans and peas

Runner beanOutdoors 20 May to 3 Jul; Under cover 22 Apr to 31 Jul

Sow outdoors: 20 May to 3 Jul
Under cover: 22 Apr to 31 Jul
First harvest: About 100 days after sowing. Sown on 20 May, ready around 28 August.
Warmth: Tender: needs days averaging 11°C or more, and no frost.

Runner bean across the UK, town by town

French beanOutdoors 20 May to 20 Jul; Under cover 22 Apr to 17 Aug

Sow outdoors: 20 May to 20 Jul
Under cover: 22 Apr to 17 Aug
First harvest: About 76 days after sowing. Sown on 20 May, ready around 4 August.
Warmth: Tender: needs days averaging 11°C or more, and no frost.

French bean across the UK, town by town

Broad beanOutdoors 25 Sep to 17 Nov; Under cover 28 Aug to 15 Dec

Sow outdoors: 25 Sep to 17 Nov
Under cover: 28 Aug to 15 Dec
First harvest: About 220 days after sowing. Sown on 25 September, ready around 3 May.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Broad bean across the UK, town by town

PeaOutdoors 20 Mar to 25 Jun; Under cover 20 Feb to 23 Jul

Sow outdoors: 20 Mar to 25 Jun
Under cover: 20 Feb to 23 Jul
First harvest: About 81 days after sowing. Sown on 20 March, ready around 9 June.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Pea across the UK, town by town

Onion family

OnionOutdoors 16 Mar to 6 May; Under cover 16 Feb to 3 Jun

Plant outdoors: 16 Mar to 6 May
Under cover: 16 Feb to 3 Jun
First harvest: About 143 days after planting. Planted on 16 March, ready around 6 August.
Warmth: Hardy: grows once days average 6°C.

Onion across the UK, town by town

GarlicOutdoors 25 Sep to 28 Nov; Under cover 28 Aug to 26 Dec

Plant outdoors: 25 Sep to 28 Nov
Under cover: 28 Aug to 26 Dec
First harvest: About 250 days after planting. Planted on 25 September, ready around 2 June.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Garlic across the UK, town by town

LeekOutdoors 20 Mar to 19 Jul; Under cover 20 Feb to 16 Aug

Sow outdoors: 20 Mar to 19 Jul
Under cover: 20 Feb to 16 Aug
First harvest: About 155 days after sowing. Sown on 20 March, ready around 22 August.
Warmth: Hardy: grows once days average 6°C.

Leek across the UK, town by town

Spring onionOutdoors 7 Mar to 25 Aug; Under cover 7 Feb to 22 Sep

Sow outdoors: 7 Mar to 25 Aug
Under cover: 7 Feb to 22 Sep
First harvest: About 70 days after sowing. Sown on 7 March, ready around 16 May.
Warmth: Hardy: grows once days average 5°C.

Spring onion across the UK, town by town

ShallotOutdoors 22 Feb to 7 May; Under cover 25 Jan to 4 Jun

Plant outdoors: 22 Feb to 7 May
Under cover: 25 Jan to 4 Jun
First harvest: About 129 days after planting. Planted on 22 February, ready around 1 July.
Warmth: Hardy: grows once days average 5°C.

Shallot across the UK, town by town

Brassicas

CabbageOutdoors 20 Mar to 30 Jul; Under cover 20 Feb to 27 Aug

Sow outdoors: 20 Mar to 30 Jul
Under cover: 20 Feb to 27 Aug
First harvest: About 112 days after sowing. Sown on 20 March, ready around 10 July.
Warmth: Hardy: grows once days average 6°C.

Cabbage across the UK, town by town

BroccoliOutdoors 6 Apr to 19 Jul; Under cover 9 Mar to 16 Aug

Sow outdoors: 6 Apr to 19 Jul
Under cover: 9 Mar to 16 Aug
First harvest: About 92 days after sowing. Sown on 6 April, ready around 7 July.
Warmth: Hardy: grows once days average 7°C.

Broccoli across the UK, town by town

CauliflowerOutdoors 20 Mar to 25 Jun; Under cover 20 Feb to 23 Jul

Sow outdoors: 20 Mar to 25 Jun
Under cover: 20 Feb to 23 Jul
First harvest: About 122 days after sowing. Sown on 20 March, ready around 20 July.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Cauliflower across the UK, town by town

Brussels sproutOutdoors 20 Mar to 20 May; Under cover 20 Feb to 17 Jun

Sow outdoors: 20 Mar to 20 May
Under cover: 20 Feb to 17 Jun
First harvest: About 191 days after sowing. Sown on 20 March, ready around 27 September.
Warmth: Hardy: grows once days average 6°C.

Brussels sprout across the UK, town by town

KaleOutdoors 6 Apr to 30 Jul; Under cover 9 Mar to 27 Aug

Sow outdoors: 6 Apr to 30 Jul
Under cover: 9 Mar to 27 Aug
First harvest: About 81 days after sowing. Sown on 6 April, ready around 26 June.
Warmth: Hardy: grows once days average 7°C.

Kale across the UK, town by town

Pak choiOutdoors 20 Apr to 24 Aug; Under cover 23 Mar to 21 Sep

Sow outdoors: 20 Apr to 24 Aug
Under cover: 23 Mar to 21 Sep
First harvest: About 46 days after sowing. Sown on 20 April, ready around 5 June.
Warmth: Hardy: grows once days average 8°C; bolts in hot weather.

Pak choi across the UK, town by town

Herbs

BasilOutdoors 20 Apr to 26 Jul; Under cover 23 Mar to 23 Aug

Sow outdoors: 20 Apr to 26 Jul
Under cover: 23 Mar to 23 Aug
First harvest: About 63 days after sowing. Sown on 20 April, ready around 22 June.
Warmth: Tender: needs days averaging 8°C or more, and no frost.

Basil across the UK, town by town

ParsleyOutdoors 20 Mar to 8 Aug; Under cover 20 Feb to 5 Sep

Sow outdoors: 20 Mar to 8 Aug
Under cover: 20 Feb to 5 Sep
First harvest: About 76 days after sowing. Sown on 20 March, ready around 4 June.
Warmth: Hardy: grows once days average 6°C.

Parsley across the UK, town by town

CorianderOutdoors 6 Apr to 25 Aug; Under cover 9 Mar to 22 Sep

Sow outdoors: 6 Apr to 25 Aug
Under cover: 9 Mar to 22 Sep
First harvest: About 51 days after sowing. Sown on 6 April, ready around 27 May.
Warmth: Hardy: grows once days average 7°C; bolts in hot weather.

Coriander across the UK, town by town

ChivesOutdoors 20 Mar to 7 Jun; Under cover 20 Feb to 5 Jul

Sow outdoors: 20 Mar to 7 Jun
Under cover: 20 Feb to 5 Jul
First harvest: Crops every year once it’s established.
Warmth: Hardy: grows once days average 6°C.

Chives across the UK, town by town

MintOutdoors 6 Apr to 26 Sep; Under cover 9 Mar to 24 Oct

Sow outdoors: 6 Apr to 26 Sep
Under cover: 9 Mar to 24 Oct
First harvest: Crops every year once it’s established.
Warmth: Hardy: grows once days average 7°C.

Mint across the UK, town by town

Fruit

StrawberryOutdoors 20 Mar to 20 May; Under cover 20 Feb to 17 Jun

Plant outdoors: 20 Mar to 20 May
Under cover: 20 Feb to 17 Jun
First harvest: Crops every year once it’s established.
Warmth: Hardy: grows once days average 6°C.

Strawberry across the UK, town by town

RaspberryOutdoors 29 Oct to 27 Dec; Under cover 1 Oct to 24 Jan

Plant outdoors: 29 Oct to 27 Dec
Under cover: 1 Oct to 24 Jan
First harvest: Crops every year once it’s established.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Raspberry across the UK, town by town

RhubarbOutdoors 11 Oct to 13 Dec; Under cover 13 Sep to 10 Jan

Plant outdoors: 11 Oct to 13 Dec
Under cover: 13 Sep to 10 Jan
First harvest: Crops every year once it’s established.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Rhubarb across the UK, town by town

Nearby

Questions about growing in Rhosllannerchrugog

When is the last frost in Rhosllannerchrugog?

On average around 14 April, and the first autumn frost comes around 14 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 Rhosllannerchrugog?

Yes. Plant them outdoors 27 May to 16 Jun, or under cover 29 Apr to 14 Jul.

What can I sow in Rhosllannerchrugog 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.

Get these dates as reminders

Bia turns this calendar into a nudge when it’s time to sow, plant out and harvest, for your plot in Rhosllannerchrugog. Free for 2 months.

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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