Greenly Garden

When to plant bell peppers in Aosta: 1 July – 2 July

In Aosta, bell pepper: sow for seedlings from 11 April to 3 May; plant into a greenhouse from 10 June to 2 July; plant out into open ground from 1 July to 2 July. For plants and seeds, the places nearby include Agricenter (garden centre, 3 km); addresses and opening hours are below.

Bell Pepper in Aosta: soil, season and weather

In Aosta the soil, not frost, sets the date: the last frost is over around 6 June, but the top 7 cm of soil reaches 18 °C — the minimum on the bell pepper card — only around 1 July, 25 days later. Planting out on 1 July leaves 71 days to the first autumn frost on 10 September, only 1 more than the card's 70 days to the first harvest; an unheated greenhouse, three weeks earlier, would add 21.

Last spring frost6 June
Top 7 cm of soil at 18 °C1 July, 25 days after the last frost
Into an unheated greenhouse10 June – 2 July; June outside: 5.5 °C at night, 15.9 °C by day; card 15–30 °C
First autumn frost10 September, 71 days after the start
Days in the bed to the first harvest (card)70
First harvest, if planted in this window9 September – 10 September
Days left for picking1
Daylight14:21 on 2 May, 15:40 on 1 July
Watering outdoors when fruiting (card)every 4 days; the driest month, July, has 9 rainy days

The same dates in Aosta hold for Cucumber, Eggplant, Zucchini, Pumpkin and Watermelon.

Bell Pepper in Aosta: care after planting

Planted on 1 July: in the first weeks water every 5 days.

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

  • 1 July — feed: balanced (NPK)
  • 29 July — feed: nitrogen

Pests and diseases of bell pepper 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 Aosta during the bell pepper season

No month of the season averages above the bell pepper card's 15–30 °C by day; the warmest, July, averages 18.8 °C. Months that stay below 15 °C even by day on average: September (14 °C). Nights average below 15 °C in every month of the season, from 3.8 °C to 7.6 °C.

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
July18.87.658915:23
August18.77.3711014:10
September143.8731112:35

ERA5 2016–2025, Open-Meteo

Bell Pepper in nearby cities

All the nearest cities on our list plant bell pepper earlier than Aosta; the closest date is in Sion, 3 days earlier.

CityDistanceDateDifference
Sion55 km28 June – 29 June3 days earlier
Turin80 km16 May – 31 July46 days earlier
Annecy94 km19 June – 25 July12 days earlier
Lausanne102 km19 June – 31 July12 days earlier
Geneva105 km8 June – 28 July23 days earlier
Novara106 km23 May – 2 August39 days earlier

Where to buy bell pepper plants and seeds near Aosta

Buy plants ready to set out from 1 July to 2 July (from 10 June to 2 July for an unheated greenhouse); seed for raising your own is sown from 11 April to 3 May. Within 15 km of Aosta OpenStreetMap lists 4 garden centres, 2 markets and 2 farm shops (collected 27 October 2026).

  • Agricenter — garden centre
    Via / Rue de la Croix-Noire 79, 11020 Saint-Christophe · Mon–Sat 08:30–12:30; Mon–Fri 15:00–19:00 · 3 km
  • Mercato coperto / Halles d'Aoste — market
    Piazza dei Cavalieri di Vittorio Veneto - Place des Chevaliers de Vittorio Veneto, 11100 Aosta / Aoste · Mon, Tue, Thu, Fri 07:30–14:00; Wed, Sat 07:00–15:00 · 1 km
  • Isa Vivai — garden centre
    8 km · isavivai.com
  • Vivai Valdostani — garden centre
    5 km

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 bell peppers in Aosta?

In Aosta, bell pepper: sow for seedlings from 11 April to 3 May; plant into a greenhouse from 10 June to 2 July; plant out into open ground from 1 July to 2 July.

When to sow bell peppers for seedlings in Aosta?

Sow for seedlings from 11 April to 3 May.

When is the last spring frost in Aosta?

Last spring frost around 6 June, first autumn frost around 10 September.

Other crops in Aosta, with their dates