Greenly Garden

When to plant watermelons in Geelong: from 23 November

In Geelong, watermelon: sow for seedlings from 5 October; plant into a greenhouse from 2 November; plant out into open ground from 23 November. There is no autumn frost here, so the frost dates set no end to the window. For plants and seeds, the places nearby include Nutrien Water (farm supply, 1 km) and Roraima Nursery (plant nursery, 14 km); addresses and opening hours are below.

Watermelon in Geelong: soil, season and weather

In Geelong the soil, not frost, sets the date: the last frost is over around 1 July, but the top 7 cm of soil reaches 18 °C — the minimum on the watermelon card — only around 23 November, 145 days later. Geelong has no autumn frost in the median year, so frost does not end the season.

Last spring frost1 July
Top 7 cm of soil at 18 °C23 November, 145 days after the last frost
Into an unheated greenhousefrom 2 November; November outside: 11.3 °C at night, 20.3 °C by day; card 18–35 °C
Days in the bed to the first harvest (card)59
First harvest, if planted in this windowfrom 21 January
Daylight13:28 on 26 October, 14:25 on 23 November
Watering outdoors when fruiting (card)every 5 days; the driest month, February, has 5 rainy days

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

Watermelon in Geelong: care after planting

Planted on 23 November: in the first weeks water every 5 days.

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

  • 23 November — 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 Geelong during the watermelon season

No month of the season averages above the watermelon card's 18–35 °C by day; the warmest, January, averages 24.5 °C. Nights average below 18 °C in every month of the season, from 11.3 °C to 15 °C.

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
November20.311.3701114:11
December22.712.754814:48
January24.51550714:31
February23.814.727513:31
March22.614.236712:23
April19.411.653811:07

ERA5 2016–2025, Open-Meteo

Watermelon in nearby cities

Around Geelong, Albury is 14 days earlier and Ballarat 25 days later.

CityDistanceDateDifference
Melbourne65 km12 November – 15 March11 days earlier
Ballarat79 km18 December – 9 March25 days later
Bendigo155 km16 November – 9 March7 days earlier
Albury324 km9 November – 10 March14 days earlier
Devonport378 km12 December – 16 March19 days later
Launceston436 km13 December – 27 February20 days later

Where to buy watermelon plants and seeds near Geelong

Buy plants ready to set out from 23 November (from 2 November for an unheated greenhouse); seed for raising your own is sown from 5 October. Within 15 km of Geelong OpenStreetMap lists 4 garden centres, 1 farm-supply shop and 1 plant nursery (collected 20 October 2026).

Places: © OpenStreetMap contributors, ODbL.

Questions

When to plant watermelons in Geelong?

In Geelong, watermelon: sow for seedlings from 5 October; plant into a greenhouse from 2 November; plant out into open ground from 23 November. There is no autumn frost here, so the frost dates set no end to the window.

When to sow watermelons for seedlings in Geelong?

Sow for seedlings from 5 October.

Other crops in Geelong, with their dates