When to plant bell peppers in Hartford: 31 May – 19 July

In Hartford, bell pepper: sow for seedlings from 11 March to 20 May; plant into a greenhouse from 10 May to 19 July; plant out into open ground from 31 May to 19 July. For plants and seeds, the places nearby include Eddy Farm (farm shop, 8 km) and Old Cider Mill (farm shop, 12 km); addresses and opening hours are below.

Bell Pepper in Hartford: soil, season and weather

In Hartford the soil, not frost, sets the date: the last frost is over around 13 April, but the top 7 cm of soil reaches 18 °C — the minimum on the bell pepper card — only around 31 May, 48 days later.

Last spring frost	13 April
Top 7 cm of soil at 18 °C	31 May, 48 days after the last frost
Into an unheated greenhouse	10 May – 19 July; May outside: 9.9 °C at night, 20.8 °C by day; card 15–30 °C
First autumn frost	8 November, 161 days after the start
Days in the bed to the first harvest (card)	70
First harvest, if planted in this window	9 August – 27 September
Days left for picking	91
Daylight	12:41 on 1 April, 14:58 on 31 May
Watering outdoors when fruiting (card)	every 4 days; the driest month, June, has 12 rainy days

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

Bell Pepper in Hartford: care after planting

Planted on 31 May: in the first weeks water every 5 days.

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

31 May — feed: balanced (NPK)
28 June — 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 Hartford 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 29.5 °C. Months that stay below 15 °C even by day on average: November (10.8 °C). Nights average below 15 °C in May and September–November (1.9–14.5 °C).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
May	20.8	9.9	114	13	14:31
June	26.5	15.2	82	12	15:12
July	29.5	19	141	14	14:56
August	28.1	18.1	95	11	13:54
September	24.1	14.5	127	9	12:32
October	18.1	8.9	126	11	11:08
November	10.8	1.9	82	9	9:51

ERA5 2016–2025, Open-Meteo

Bell Pepper in nearby cities

2 of the nearest cities share Hartford's date.

City	Distance	Date	Difference
New Haven	54 km	26 May – 23 July	5 days earlier
Worcester (United States)	93 km	31 May – 19 July	same day
Providence	106 km	31 May – 19 July	same day
Albany	133 km	30 May – 17 July	1 day earlier
Boston	150 km	29 May – 24 July	2 days earlier
New York	161 km	21 May – 31 July	10 days earlier

Where to buy bell pepper plants and seeds near Hartford

Buy plants ready to set out from 31 May to 19 July (from 10 May to 19 July for an unheated greenhouse); seed for raising your own is sown from 11 March to 20 May. Within 15 km of Hartford OpenStreetMap lists 10 garden centres, 1 farm-supply shop, 1 plant nursery, 5 markets and 11 farm shops (collected 20 October 2026).

El Mercado — market
Park Street 704, 06106 Hartford · 0 km
Westside Square — market
Farmington Avenue 510, 06105 Hartford · 2 km
Eddy Farm — farm shop
Willard Avenue 851, 06111 Newington · Jul–Oct Mon–Fri 10:00–18:00; Jul–Oct Sat, Sun 10:00–17:00 · 8 km · eddyfarm.org
Old Cider Mill — farm shop
Main Street 1287, 06033 Glastonbury · 12 km · riverviewfarmsct.com

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.

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