When to plant cucumbers in Traverse City: 5 June – 25 August

In Traverse City, cucumber: sow for seedlings from 17 April to 28 July; plant into a greenhouse from 15 May to 25 August; plant out into open ground from 5 June to 25 August. For plants and seeds, the places nearby include I'm Planty & Fancy (garden centre, 1 km) and Hall's Greenhouse (garden centre, 2 km); addresses and opening hours are below.

Cucumber in Traverse City: soil, season and weather

In Traverse City the soil, not frost, sets the date: the last frost is over around 2 May, but the top 7 cm of soil reaches 18 °C — the minimum on the cucumber card — only around 5 June, 34 days later.

Last spring frost	2 May
Top 7 cm of soil at 18 °C	5 June, 34 days after the last frost
Into an unheated greenhouse	15 May – 25 August; May outside: 7.4 °C at night, 18 °C by day; card 18–25 °C
First autumn frost	9 November, 157 days after the start
Days in the bed to the first harvest (card)	34
First harvest, if planted in this window	9 July – 28 September
Days left for picking	123
Daylight	14:32 on 8 May, 15:26 on 5 June
Watering outdoors when fruiting (card)	every 2 days; the driest month, November, has 15 rainy days

The same dates in Traverse City hold for Bell Pepper, Eggplant, Zucchini, Pumpkin and Watermelon.

Cucumber in Traverse City: care after planting

Planted on 5 June: in the first weeks water every 4 days.

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

12 June — feed: nitrogen

Pests and diseases of cucumber 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 Traverse City during the cucumber season

No month of the season averages above the cucumber card's 18–35 °C by day; the warmest, July, averages 25.9 °C. Months that stay below 18 °C even by day on average: October (14.7 °C) and November (7 °C). Nights average below 18 °C in every month of the season, from 1.5 °C to 17.2 °C.

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
June	23.7	13.7	88	10	15:34
July	25.9	17.2	72	10	15:16
August	25.1	16.9	75	10	14:06
September	22	14	78	10	12:34
October	14.7	8.2	115	15	11:02
November	7	1.5	70	15	9:36

ERA5 2016–2025, Open-Meteo

Cucumber in nearby cities

All the nearest cities on our list plant cucumber earlier than Traverse City; the closest date is in Ann Arbor, 7 days earlier.

City	Distance	Date	Difference
Green Bay	192 km	27 May – 15 August	9 days earlier
Grand Rapids	201 km	28 May – 19 August	8 days earlier
Lansing	244 km	28 May – 18 August	8 days earlier
Milwaukee	266 km	28 May – 17 August	8 days earlier
Ann Arbor	315 km	29 May – 21 August	7 days earlier
Detroit	341 km	27 May – 23 August	9 days earlier

Where to buy cucumber plants and seeds near Traverse City

Buy plants ready to set out from 5 June to 25 August (from 15 May to 25 August for an unheated greenhouse); seed for raising your own is sown from 17 April to 28 July. Within 15 km of Traverse City OpenStreetMap lists 13 garden centres, 1 farm-supply shop, 1 market and 6 farm shops (collected 28 October 2026).

I'm Planty & Fancy — garden centre
South Union Street 124, Traverse City · 1 km
Hall's Greenhouse — garden centre
East Carter Road 10461, 49684 Traverse City · 2 km
Four Season Nursery — garden centre
East Harrys Road 7557, 49684 Traverse City · 7 km
Breeze Hill Greenhouse — garden centre
East Harry's Road 7230, 49684 Traverse City · 7 km

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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