Greenly Garden

When to plant cucumbers in Aberdeen: 19 July – 5 September

In Aberdeen, cucumber: sow for seedlings from 31 May to 8 August; plant into a greenhouse from 28 June to 5 September; plant out into open ground from 19 July to 5 September. For plants and seeds, the places nearby include Country Ways (farm shop, 1 km) and The Green House (garden centre, 1 km); addresses and opening hours are below.

Cucumber in Aberdeen: soil, season and weather

In Aberdeen the soil, not frost, sets the date: the last frost is over around 10 April, but the top 7 cm of soil reaches 18 °C — the minimum on the cucumber card — only around 19 July, 100 days later.

Last spring frost10 April
Top 7 cm of soil at 18 °C19 July, 100 days after the last frost
Into an unheated greenhouse28 June – 5 September; June outside: 9.6 °C at night, 16.2 °C by day; card 18–25 °C
First autumn frost20 November, 124 days after the start
Days in the bed to the first harvest (card)34
First harvest, if planted in this window22 August – 9 October
Days left for picking90
Daylight17:56 on 21 June, 17:07 on 19 July
Watering outdoors when fruiting (card)every 2 days; the driest month, September, has 14 rainy days

The same dates in Aberdeen hold for Bell Pepper, Eggplant, Zucchini, Pumpkin and Watermelon.

Cucumber in Aberdeen: care after planting

Planted on 19 July: in the first weeks water every 4 days.

Feeding, by the card’s schedule from that day:

  • 26 July — feed: nitrogen

Pests and diseases of cucumber to watch for:

Dates count from the first planting day of the window above; a later planting moves them by as many days.

Weather in Aberdeen during the cucumber season

No month of the season averages above the cucumber card's 18–35 °C by day; the warmest, July, averages 17.8 °C. Months that stay below 18 °C even by day on average: July–November (9–17.8 °C). Nights average below 18 °C in every month of the season, from 4.4 °C to 11.5 °C.

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
July17.811.51031817:19
August17.711.4741515:18
September15.89.9681412:51
October12.77.61081610:27
November94.487158:06

ERA5 2016–2025, Open-Meteo

Cucumber in nearby cities

Around Aberdeen, Edinburgh is 13 days earlier and Dundee 2 days later.

CityDistanceDateDifference
Dundee91 km21 July – 28 August2 days later
Perth (United Kingdom)115 km19 July – 27 Augustsame day
Inverness133 km17 July – 29 August2 days earlier
Edinburgh148 km6 July – 25 August13 days earlier
Stirling160 km11 July – 25 August8 days earlier
Glasgow194 km21 July – 27 August2 days later

Where to buy cucumber plants and seeds near Aberdeen

Buy plants ready to set out from 19 July to 5 September (from 28 June to 5 September for an unheated greenhouse); seed for raising your own is sown from 31 May to 8 August. Within 15 km of Aberdeen OpenStreetMap lists 7 garden centres, 3 plant nurseries and 2 farm shops (collected 20 October 2026).

Places: © OpenStreetMap contributors, ODbL.

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.

Questions

When to plant cucumbers in Aberdeen?

In Aberdeen, cucumber: sow for seedlings from 31 May to 8 August; plant into a greenhouse from 28 June to 5 September; plant out into open ground from 19 July to 5 September.

When to sow cucumbers for seedlings in Aberdeen?

Sow for seedlings from 31 May to 8 August.

When is the last spring frost in Aberdeen?

Last spring frost around 10 April, first autumn frost around 20 November.

Other crops in Aberdeen, with their dates