Greenly Garden

When to plant zucchini in Moncton: 26 June – 18 August

In Moncton, zucchini: sow for seedlings from 15 May to 28 July; plant into a greenhouse from 5 June to 18 August; plant out into open ground from 26 June to 18 August. For plants and seeds, the places nearby include Hardy's Produce (farm shop, 2 km) and MacArthur's Nurseries Inc. (garden centre, 3 km); addresses and opening hours are below.

Zucchini in Moncton: soil, season and weather

In Moncton the soil, not frost, sets the date: the last frost is over around 1 May, but the top 7 cm of soil reaches 18 °C — the minimum on the zucchini card — only around 26 June, 56 days later.

Last spring frost1 May
Top 7 cm of soil at 18 °C26 June, 56 days after the last frost
First autumn frost4 November, 131 days after the start
Days in the bed to the first harvest (card)36
First harvest, if planted in this window1 August – 23 September
Days left for picking95
Daylight15:36 on 5 June, 15:45 on 26 June
Watering outdoors when fruiting (card)every 3 days; the driest month, September, has 9 rainy days

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

Zucchini in Moncton: care after planting

Planted on 26 June: in the first weeks water every 4 days.

Pests and diseases of zucchini to watch for:

Weather in Moncton during the zucchini season

About 619 mm of rain falls in the season; September is the driest month (87 mm) and November the wettest (123 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
June21.4121061215:44
July25.316.31031215:26
August24.615.7971114:12
September20.411.987912:36
October14.56.61031110:59
November6.7-0.3123129:29

ERA5 2016–2025, Open-Meteo

Zucchini in nearby cities

Around Moncton, Quebec City is 5 days earlier and Halifax 7 days later.

CityDistanceDateDifference
Charlottetown130 km27 June – 16 August1 day later
Fredericton145 km28 June – 11 August2 days later
Halifax186 km3 July – 23 August7 days later
Bangor338 km25 June – 17 August1 day earlier
Augusta437 km22 June – 17 August4 days earlier
Quebec City497 km21 June – 11 August5 days earlier

Where to buy zucchini plants and seeds near Moncton

Buy plants ready to set out from 26 June to 18 August (from 5 June to 18 August for an unheated greenhouse); seed for raising your own is sown from 15 May to 28 July. Within 15 km of Moncton OpenStreetMap lists 1 garden centre, 2 markets and 1 farm shop (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 zucchini in Moncton?

In Moncton, zucchini: sow for seedlings from 15 May to 28 July; plant into a greenhouse from 5 June to 18 August; plant out into open ground from 26 June to 18 August.

When to sow zucchini for seedlings in Moncton?

Sow for seedlings from 15 May to 28 July.

When is the last spring frost in Moncton?

Last spring frost around 1 May, first autumn frost around 4 November.

Other crops in Moncton, with their dates