Scotland, UK

Planting calendar for Greenock

Last frost around 8 April, first frost around 18 November: about 224 frost-free days.

Last frost: 8 April
First frost: 18 November
Frost-free days: 224

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 Greenock. 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 Greenock, 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
TomatoUnder cover only	January: Not this month	February: Not this month	March: Not this month	April: Not this month	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
ChilliUnder cover only	January: Not this month	February: Not this month	March: Not this month	April: Not this month	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
Sweet pepperUnder cover only	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Sow 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
AubergineUnder cover only	January: Not this month	February: Not this month	March: Not this month	April: Not this month	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
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 under cover	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
SquashUnder cover only	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Sow 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
SweetcornUnder cover only	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Sow 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
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: Sow under cover	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 under cover	October: Not this month	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 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: Not this month	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 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: Not this month	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 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
Beans and peas
Runner bean	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
French bean	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: Not this month	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: Sow under cover	September: Sow outdoors and 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 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
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: Plant under cover	September: Plant outdoors and 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 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: Sow under cover	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

TomatoUnder cover 9 May to 6 Jun

Sow outdoors: Not here: season too short
Under cover: 9 May to 6 Jun
First harvest: About 86 days after sowing. Sown on 9 May, ready around 3 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Tomato across the UK, town by town

ChilliUnder cover 8 May to 6 Jun

Sow outdoors: Not here: season too short
Under cover: 8 May to 6 Jun
First harvest: About 90 days after sowing. Sown on 8 May, ready around 6 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Chilli across the UK, town by town

Sweet pepperUnder cover 14 May to 12 Jun

Sow outdoors: Not here: season too short
Under cover: 14 May to 12 Jun
First harvest: About 85 days after sowing. Sown on 14 May, ready around 7 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Sweet pepper across the UK, town by town

AubergineUnder cover 14 May to 6 Jun

Sow outdoors: Not here: season too short
Under cover: 14 May to 6 Jun
First harvest: About 90 days after sowing. Sown on 14 May, ready around 12 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Aubergine across the UK, town by town

CourgetteOutdoors 31 May to 14 Jul; Under cover 3 May to 11 Aug

Sow outdoors: 31 May to 14 Jul
Under cover: 3 May to 11 Aug
First harvest: About 69 days after sowing. Sown on 31 May, ready around 8 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Courgette across the UK, town by town

CucumberOutdoors 31 May to 4 Jul; Under cover 3 May to 1 Aug

Sow outdoors: 31 May to 4 Jul
Under cover: 3 May to 1 Aug
First harvest: About 83 days after sowing. Sown on 31 May, ready around 22 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Cucumber across the UK, town by town

SquashUnder cover 8 May to 12 Jun

Sow outdoors: Not here: season too short
Under cover: 8 May to 12 Jun
First harvest: About 87 days after sowing. Sown on 8 May, ready around 3 August.
Warmth: Tender: needs days averaging 12°C or more, and no frost.

Squash across the UK, town by town

SweetcornUnder cover 2 May to 12 Jun

Sow outdoors: Not here: season too short
Under cover: 2 May to 12 Jun
First harvest: About 86 days after sowing. Sown on 2 May, ready around 27 July.
Warmth: Tender: needs days averaging 11°C or more, and no frost.

Sweetcorn across the UK, town by town

Roots

CarrotOutdoors 7 Apr to 31 Jul; Under cover 10 Mar to 28 Aug

Sow outdoors: 7 Apr to 31 Jul
Under cover: 10 Mar to 28 Aug
First harvest: About 107 days after sowing. Sown on 7 April, ready around 23 July.
Warmth: Hardy: grows once days average 7°C.

Carrot across the UK, town by town

BeetrootOutdoors 7 Apr to 31 Jul; Under cover 10 Mar to 28 Aug

Sow outdoors: 7 Apr to 31 Jul
Under cover: 10 Mar to 28 Aug
First harvest: About 74 days after sowing. Sown on 7 April, ready around 20 June.
Warmth: Hardy: grows once days average 7°C.

Beetroot across the UK, town by town

ParsnipOutdoors 20 Mar to 13 Jun; Under cover 20 Feb to 11 Jul

Sow outdoors: 20 Mar to 13 Jun
Under cover: 20 Feb to 11 Jul
First harvest: About 138 days after sowing. Sown on 20 March, ready around 5 August.
Warmth: Hardy: grows once days average 6°C.

Parsnip across the UK, town by town

RadishOutdoors 20 Mar to 5 Sep; Under cover 20 Feb to 3 Oct

Sow outdoors: 20 Mar to 5 Sep
Under cover: 20 Feb to 3 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 19 May; Under cover 20 Feb to 16 Jun

Plant outdoors: 20 Mar to 19 May
Under cover: 20 Feb to 16 Jun
First harvest: About 105 days after planting. Planted on 20 March, ready around 3 July.
Warmth: Hardy: grows once days average 6°C.

Potato across the UK, town by town

TurnipOutdoors 20 Mar to 2 Aug; Under cover 20 Feb to 30 Aug

Sow outdoors: 20 Mar to 2 Aug
Under cover: 20 Feb to 30 Aug
First harvest: About 62 days after sowing. Sown on 20 March, ready around 21 May.
Warmth: Hardy: grows once days average 6°C.

Turnip across the UK, town by town

Leaves

LettuceOutdoors 25 Mar to 31 Jul; Under cover 25 Feb to 28 Aug

Sow outdoors: 25 Mar to 31 Jul
Under cover: 25 Feb to 28 Aug
First harvest: About 73 days after sowing. Sown on 25 March, ready around 6 June.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Lettuce across the UK, town by town

SpinachOutdoors 20 Mar to 7 Sep; Under cover 20 Feb to 5 Oct

Sow outdoors: 20 Mar to 7 Sep
Under cover: 20 Feb to 5 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 7 Apr to 2 Aug; Under cover 10 Mar to 30 Aug

Sow outdoors: 7 Apr to 2 Aug
Under cover: 10 Mar to 30 Aug
First harvest: About 63 days after sowing. Sown on 7 April, ready around 9 June.
Warmth: Hardy: grows once days average 7°C.

Swiss chard across the UK, town by town

RocketOutdoors 20 Mar to 7 Sep; Under cover 20 Feb to 5 Oct

Sow outdoors: 20 Mar to 7 Sep
Under cover: 20 Feb to 5 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 5 Mar to 8 May; Under cover 5 Feb to 5 Jun

Sow outdoors: 5 Mar to 8 May
Under cover: 5 Feb to 5 Jun
First harvest: About 137 days after sowing. Sown on 5 March, ready around 20 July.
Warmth: Hardy: grows once days average 5°C.

Celery across the UK, town by town

Beans and peas

Runner beanOutdoors 25 May to 16 Jun; Under cover 27 Apr to 14 Jul

Sow outdoors: 25 May to 16 Jun
Under cover: 27 Apr to 14 Jul
First harvest: About 116 days after sowing. Sown on 25 May, ready around 18 September.
Warmth: Tender: needs days averaging 11°C or more, and no frost.

Runner bean across the UK, town by town

French beanOutdoors 25 May to 9 Jul; Under cover 27 Apr to 6 Aug

Sow outdoors: 25 May to 9 Jul
Under cover: 27 Apr to 6 Aug
First harvest: About 82 days after sowing. Sown on 25 May, ready around 15 August.
Warmth: Tender: needs days averaging 11°C or more, and no frost.

French bean across the UK, town by town

Broad beanOutdoors 21 Sep to 17 Nov; Under cover 24 Aug to 15 Dec

Sow outdoors: 21 Sep to 17 Nov
Under cover: 24 Aug to 15 Dec
First harvest: About 220 days after sowing. Sown on 21 September, ready around 29 April.
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 6 Jul; Under cover 20 Feb to 3 Aug

Sow outdoors: 20 Mar to 6 Jul
Under cover: 20 Feb to 3 Aug
First harvest: About 83 days after sowing. Sown on 20 March, ready around 11 June.
Warmth: Hardy: grows once days average 6°C; bolts in hot weather.

Pea across the UK, town by town

Onion family

OnionOutdoors 14 Mar to 8 May; Under cover 14 Feb to 5 Jun

Plant outdoors: 14 Mar to 8 May
Under cover: 14 Feb to 5 Jun
First harvest: About 150 days after planting. Planted on 14 March, ready around 11 August.
Warmth: Hardy: grows once days average 6°C.

Onion across the UK, town by town

GarlicOutdoors 21 Sep to 28 Nov; Under cover 24 Aug to 26 Dec

Plant outdoors: 21 Sep to 28 Nov
Under cover: 24 Aug to 26 Dec
First harvest: About 250 days after planting. Planted on 21 September, ready around 29 May.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Garlic across the UK, town by town

LeekOutdoors 20 Mar to 21 Jul; Under cover 20 Feb to 18 Aug

Sow outdoors: 20 Mar to 21 Jul
Under cover: 20 Feb to 18 Aug
First harvest: About 162 days after sowing. Sown on 20 March, ready around 29 August.
Warmth: Hardy: grows once days average 6°C.

Leek across the UK, town by town

Spring onionOutdoors 5 Mar to 23 Aug; Under cover 5 Feb to 20 Sep

Sow outdoors: 5 Mar to 23 Aug
Under cover: 5 Feb to 20 Sep
First harvest: About 73 days after sowing. Sown on 5 March, ready around 17 May.
Warmth: Hardy: grows once days average 5°C.

Spring onion across the UK, town by town

ShallotOutdoors 18 Feb to 8 May; Under cover 21 Jan to 5 Jun

Plant outdoors: 18 Feb to 8 May
Under cover: 21 Jan to 5 Jun
First harvest: About 136 days after planting. Planted on 18 February, ready around 4 July.
Warmth: Hardy: grows once days average 5°C.

Shallot across the UK, town by town

Brassicas

CabbageOutdoors 20 Mar to 31 Jul; Under cover 20 Feb to 28 Aug

Sow outdoors: 20 Mar to 31 Jul
Under cover: 20 Feb to 28 Aug
First harvest: About 116 days after sowing. Sown on 20 March, ready around 14 July.
Warmth: Hardy: grows once days average 6°C.

Cabbage across the UK, town by town

BroccoliOutdoors 7 Apr to 31 Jul; Under cover 10 Mar to 28 Aug

Sow outdoors: 7 Apr to 31 Jul
Under cover: 10 Mar to 28 Aug
First harvest: About 95 days after sowing. Sown on 7 April, ready around 11 July.
Warmth: Hardy: grows once days average 7°C.

Broccoli across the UK, town by town

CauliflowerOutdoors 20 Mar to 6 Jul; Under cover 20 Feb to 3 Aug

Sow outdoors: 20 Mar to 6 Jul
Under cover: 20 Feb to 3 Aug
First harvest: About 127 days after sowing. Sown on 20 March, ready around 25 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 25 May; Under cover 20 Feb to 22 Jun

Sow outdoors: 20 Mar to 25 May
Under cover: 20 Feb to 22 Jun
First harvest: About 206 days after sowing. Sown on 20 March, ready around 12 October.
Warmth: Hardy: grows once days average 6°C.

Brussels sprout across the UK, town by town

KaleOutdoors 7 Apr to 31 Jul; Under cover 10 Mar to 28 Aug

Sow outdoors: 7 Apr to 31 Jul
Under cover: 10 Mar to 28 Aug
First harvest: About 85 days after sowing. Sown on 7 April, ready around 1 July.
Warmth: Hardy: grows once days average 7°C.

Kale across the UK, town by town

Pak choiOutdoors 21 Apr to 20 Aug; Under cover 24 Mar to 17 Sep

Sow outdoors: 21 Apr to 20 Aug
Under cover: 24 Mar to 17 Sep
First harvest: About 47 days after sowing. Sown on 21 April, ready around 7 June.
Warmth: Hardy: grows once days average 8°C; bolts in hot weather.

Pak choi across the UK, town by town

Herbs

BasilOutdoors 21 Apr to 17 Jul; Under cover 24 Mar to 14 Aug

Sow outdoors: 21 Apr to 17 Jul
Under cover: 24 Mar to 14 Aug
First harvest: About 66 days after sowing. Sown on 21 April, ready around 26 June.
Warmth: Tender: needs days averaging 8°C or more, and no frost.

Basil across the UK, town by town

ParsleyOutdoors 20 Mar to 4 Aug; Under cover 20 Feb to 1 Sep

Sow outdoors: 20 Mar to 4 Aug
Under cover: 20 Feb to 1 Sep
First harvest: About 78 days after sowing. Sown on 20 March, ready around 6 June.
Warmth: Hardy: grows once days average 6°C.

Parsley across the UK, town by town

CorianderOutdoors 7 Apr to 21 Aug; Under cover 10 Mar to 18 Sep

Sow outdoors: 7 Apr to 21 Aug
Under cover: 10 Mar to 18 Sep
First harvest: About 52 days after sowing. Sown on 7 April, ready around 29 May.
Warmth: Hardy: grows once days average 7°C; bolts in hot weather.

Coriander across the UK, town by town

ChivesOutdoors 20 Mar to 13 Jun; Under cover 20 Feb to 11 Jul

Sow outdoors: 20 Mar to 13 Jun
Under cover: 20 Feb to 11 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 7 Apr to 25 Sep; Under cover 10 Mar to 23 Oct

Sow outdoors: 7 Apr to 25 Sep
Under cover: 10 Mar to 23 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 25 May; Under cover 20 Feb to 22 Jun

Plant outdoors: 20 Mar to 25 May
Under cover: 20 Feb to 22 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 27 Oct to 1 Jan; Under cover 29 Sep to 29 Jan

Plant outdoors: 27 Oct to 1 Jan
Under cover: 29 Sep to 29 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 8 Oct to 15 Dec; Under cover 10 Sep to 12 Jan

Plant outdoors: 8 Oct to 15 Dec
Under cover: 10 Sep to 12 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 Greenock

When is the last frost in Greenock?

On average around 8 April, and the first autumn frost comes around 18 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 Greenock?

Not reliably: the season too short. Sow them under cover 9 May to 6 Jun, then grow them on under cover or plant out once frost has passed.

What can I sow in Greenock 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 Greenock. 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