Greenly Garden

When to plant zucchini in Launceston: 13 December – 21 March

In Launceston, zucchini: sow for seedlings from 1 November to 29 February; plant into a greenhouse from 22 November to 21 March; plant out into open ground from 13 December to 21 March. For plants and seeds, the places nearby include TasHerd Pty Ltd (farm supply, 9 km); addresses and opening hours are below.

Zucchini in Launceston: soil, season and weather

In Launceston the soil, not frost, sets the date: the last frost is over around 28 August, but the top 7 cm of soil reaches 18 °C — the minimum on the zucchini card — only around 13 December, 107 days later.

Last spring frost28 August
Top 7 cm of soil at 18 °C13 December, 107 days after the last frost
First autumn frost7 June, 177 days after the start
Days in the bed to the first harvest (card)36
First harvest, if planted in this window18 January – 26 April
Days left for picking141
Daylight14:41 on 22 November, 15:08 on 13 December
Watering outdoors when fruiting (card)every 3 days; the driest month, February, has 7 rainy days

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

Zucchini in Launceston: care after planting

Planted on 13 December: in the first weeks water every 4 days.

Pests and diseases of zucchini to watch for:

Weather in Launceston during the zucchini season

About 432 mm of rain falls in the season; February is the driest month (55 mm) and June the wettest (74 mm).

MonthDay, °CNight, °CRain, mmRainy daysDaylight on the 15th
December21.910.864915:09
January24.71364914:50
February23.312.255713:42
March21.711.355712:25
April17.88.857711:00
May14.36.46399:50
June11.94.77499:12

ERA5 2016–2025, Open-Meteo

Zucchini in nearby cities

Around Launceston, Albury is 34 days earlier and Ballarat 5 days later.

CityDistanceDateDifference
Devonport71 km12 December – 8 April1 day earlier
Geelong436 kmfrom 23 November20 days earlier
Melbourne444 km12 November – 7 April31 days earlier
Ballarat514 km18 December – 1 April5 days later
Bendigo575 km16 November – 1 April27 days earlier
Albury597 km9 November – 2 April34 days earlier

Where to buy zucchini plants and seeds near Launceston

Buy plants ready to set out from 13 December to 21 March (from 22 November to 21 March for an unheated greenhouse); seed for raising your own is sown from 1 November to 29 February. Within 15 km of Launceston OpenStreetMap lists 1 garden centre, 1 farm-supply shop, 1 plant nursery and 1 market (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 Launceston?

In Launceston, zucchini: sow for seedlings from 1 November to 29 February; plant into a greenhouse from 22 November to 21 March; plant out into open ground from 13 December to 21 March.

When to sow zucchini for seedlings in Launceston?

Sow for seedlings from 1 November to 29 February.

When is the last spring frost in Launceston?

Last spring frost around 28 August, first autumn frost around 8 June.

Other crops in Launceston, with their dates