When to plant zucchini in Turin: 16 May – 3 September

In Turin, zucchini: sow for seedlings from 4 April to 13 August; plant into a greenhouse from 25 April to 3 September; plant out into open ground from 16 May to 3 September.

Zucchini in Turin: soil, season and weather

In Turin the soil, not frost, sets the date: the last frost is over around 16 March, but the top 7 cm of soil reaches 18 °C — the minimum on the zucchini card — only around 16 May, 61 days later.

Last spring frost	16 March
Top 7 cm of soil at 18 °C	16 May, 61 days after the last frost
First autumn frost	20 November, 188 days after the start
Days in the bed to the first harvest (card)	36
First harvest, if planted in this window	21 June – 9 October
Days left for picking	152
Daylight	13:58 on 25 April, 14:52 on 16 May
Watering outdoors when fruiting (card)	every 3 days; the driest month, September, has 9 rainy days

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

Zucchini in Turin: care after planting

Planted on 16 May: in the first weeks water every 4 days.

Pests and diseases of zucchini to watch for:

Weather in Turin during the zucchini season

About 607 mm of rain falls in the season; September is the driest month (66 mm) and May the wettest (130 mm).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
May	21.5	11.4	130	15	14:50
June	27.5	17	81	12	15:36
July	30.2	19.2	72	10	15:18
August	29.9	18.9	77	10	14:07
September	24.4	14.4	66	9	12:35
October	18.7	9.8	84	9	11:01
November	11.6	3.4	97	9	9:34

ERA5 2016–2025, Open-Meteo

Zucchini in nearby cities

Around Turin, Milan is 4 days earlier and Aosta 46 days later.

City	Distance	Date	Difference
Aosta	80 km	1 July – 5 August	46 days later
Novara	84 km	23 May – 5 September	7 days later
Genoa	122 km	20 June – 9 September	35 days later
Milan	125 km	12 May – 13 September	4 days earlier
Sion	132 km	28 June – 2 August	43 days later
Como	136 km	29 May – 6 September	13 days later

Where to buy zucchini plants and seeds near Turin

Buy plants ready to set out from 16 May to 3 September (from 25 April to 3 September for an unheated greenhouse); seed for raising your own is sown from 4 April to 13 August. Within 15 km of Turin OpenStreetMap lists 19 garden centres, 2 farm-supply shops, 4 plant nurseries, 56 markets and 12 farm shops (collected 20 October 2026).

Mercato di Corso Chieti — market
Corso Chieti, 10153 Torino · Mon–Fri 08:00–14:00; Sat 08:30–19:30 · 2 km
Mercato di Via Cena — market
Via Giovanni Cena, 10155 Torino · Mon, Wed 07:00–14:00; Sat 07:00–19:00 · 4 km
Mercato Grosseto — market
Fri 07:00–14:00 · 4 km · commercio.comune.torino.it
Mercato Santa Rita - Sebastopoli — market
Mon–Fri 07:00–14:00; Sat 07:00–19:00 · 4 km · mercati.comune.torino.it

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