Greenly Garden

When to plant zucchini in Stirling: 11 July – 23 August

In Stirling, zucchini: sow for seedlings from 30 May to 2 August; plant into a greenhouse from 20 June to 23 August; plant out into open ground from 11 July to 23 August.

Zucchini in Stirling: soil, season and weather

In Stirling the soil, not frost, sets the date: the last frost is over around 29 April, but the top 7 cm of soil reaches 18 °C — the minimum on the zucchini card — only around 11 July, 73 days later.

Last spring frost29 April
Top 7 cm of soil at 18 °C11 July, 73 days after the last frost
First autumn frost9 November, 121 days after the start
Days in the bed to the first harvest (card)36
First harvest, if planted in this window16 August – 28 September
Days left for picking85
Daylight17:39 on 20 June, 17:15 on 11 July
Watering outdoors when fruiting (card)every 3 days; the driest month, November, has 16 rainy days

The same dates in Stirling hold for Cucumber, Bell Pepper, Eggplant, Pumpkin and Watermelon.

Zucchini in Stirling: care after planting

Planted on 11 July: in the first weeks water every 4 days.

Pests and diseases of zucchini to watch for:

Weather in Stirling during the zucchini season

About 620 mm of rain falls in the season; November is the driest month (111 mm) and October the wettest (143 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
July17.610.71121817:05
August17.110.51351815:10
September158.81191712:50
October11.56.31431710:31
November7.72.9111168:16

ERA5 2016–2025, Open-Meteo

Zucchini in nearby cities

Around Stirling, Edinburgh is 5 days earlier and Glasgow 10 days later.

CityDistanceDateDifference
Glasgow35 km21 July – 25 August10 days later
Perth (United Kingdom)44 km19 July – 25 August8 days later
Edinburgh50 km6 July – 23 August5 days earlier
Dundee71 km21 July – 26 August10 days later
Carlisle151 km15 July – 29 August4 days later
Inverness152 km17 July – 27 August6 days later

Where to buy zucchini plants and seeds near Stirling

Buy plants ready to set out from 11 July to 23 August (from 20 June to 23 August for an unheated greenhouse); seed for raising your own is sown from 30 May to 2 August. Within 15 km of Stirling OpenStreetMap lists 6 garden centres, 1 plant nursery and 3 farm shops (collected 28 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 zucchini in Stirling?

In Stirling, zucchini: sow for seedlings from 30 May to 2 August; plant into a greenhouse from 20 June to 23 August; plant out into open ground from 11 July to 23 August.

When to sow zucchini for seedlings in Stirling?

Sow for seedlings from 30 May to 2 August.

When is the last spring frost in Stirling?

Last spring frost around 29 April, first autumn frost around 9 November.

Other crops in Stirling, with their dates