Greenly Garden

When to plant watermelons in Karakol: 16 July – 2 August

In Karakol, watermelon: sow for seedlings from 28 May to 5 July; plant into a greenhouse from 25 June to 2 August; plant out into open ground from 16 July to 2 August.

Watermelon in Karakol: soil, season and weather

In Karakol the soil, not frost, sets the date: the last frost is over around 9 May, but the top 7 cm of soil reaches 18 °C — the minimum on the watermelon card — only around 16 July, 68 days later. Planting out on 16 July leaves 76 days to the first autumn frost on 30 September, only 17 more than the card's 59 days to the first harvest; an unheated greenhouse, three weeks earlier, would add 21.

Last spring frost9 May
Top 7 cm of soil at 18 °C16 July, 68 days after the last frost
Into an unheated greenhouse25 June – 2 August; June outside: 7.8 °C at night, 19.3 °C by day; card 18–35 °C
First autumn frost30 September, 76 days after the start
Days in the bed to the first harvest (card)59
First harvest, if planted in this window13 September – 30 September
Days left for picking17
Daylight15:18 on 18 June, 14:59 on 16 July
Watering outdoors when fruiting (card)every 5 days; the driest month, September, has 13 rainy days

The same dates in Karakol hold for Cucumber, Bell Pepper, Eggplant, Zucchini and Pumpkin.

Watermelon in Karakol: care after planting

Planted on 16 July: in the first weeks water every 5 days.

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

  • 16 July — feed: balanced (NPK)

Pests and diseases of watermelon 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 Karakol during the watermelon season

No month of the season averages above the watermelon card's 18–35 °C by day; the warmest, July, averages 21.9 °C. Nights average below 18 °C in every month of the season, from 5.4 °C to 10.3 °C.

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
July21.910.31301615:00
August20.991071513:56
September18.15.41031312:32

ERA5 2016–2025, Open-Meteo

Watermelon in nearby cities

All the nearest cities on our list plant watermelon earlier than Karakol; the closest date is in Almaty, 43 days earlier.

CityDistanceDateDifference
Almaty148 km3 June – 27 June43 days earlier
Taldykorgan281 km12 May – 29 June65 days earlier
Bishkek313 km15 May – 14 July62 days earlier
Jalal-Abad480 km12 May – 29 July65 days earlier
Osh514 km6 May – 28 July71 days earlier
Andijan537 km17 April – 30 July90 days earlier

Where to buy watermelon plants and seeds near Karakol

Buy plants ready to set out from 16 July to 2 August (from 25 June to 2 August for an unheated greenhouse); seed for raising your own is sown from 28 May to 5 July. Within 15 km of Karakol OpenStreetMap lists 3 markets (collected 27 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 watermelons in Karakol?

In Karakol, watermelon: sow for seedlings from 28 May to 5 July; plant into a greenhouse from 25 June to 2 August; plant out into open ground from 16 July to 2 August.

When to sow watermelons for seedlings in Karakol?

Sow for seedlings from 28 May to 5 July.

When is the last spring frost in Karakol?

Last spring frost around 9 May, first autumn frost around 30 September.

Other crops in Karakol, with their dates