Growing in Mount Gambier

Best time to plant zucchini in Mount Gambier

Cucurbita pepo

Also called courgette

Sow zucchini in Mount Gambier in Dec.

Zucchini is a summer squash, mostly a compact bush in gardens, picked while seeds and rind are still soft enough to eat, normally at 15-25 cm. Most are green, though golden types are deep yellow or orange. Cooks treat the fruit as a vegetable. Discard any that taste very bitter, as they can cause severe stomach upset.

When to sow in Mount Gambier

Mount Gambier, SA is in the cool zone. The zone also plants in Sep to Nov, but Mount Gambier's frost dates make those months risky for a frost-tender crop.

Matches local guides.

Your local conditions can shift any months shown here, so treat them as a guide.

Frost in Mount Gambier

Frost usually arrives in Mount Gambier around mid May and finishes by late October. In about 1 year in 10 it comes as early as mid April or as late as late November, so frost-tender crops are planned around those dates.

From its Bureau of Meteorology station, 1991 to 2020, counting a night at 2°C or lower as a frost. Frost hollows and hillsides can shift these dates by weeks, so ask the growers at your garden too.

On a shared plot: suits a plot

Finishes in a season and stays within its space, so it suits most plots.

Growing details

How to start
Sow directly in the bed
Sowing depth
2-3cm
Plant spacing
150cm
Row spacing
90cm
Height
70cm
Germination
About 12 days
Time to harvest
50 days
Frost
Frost tender
Sun
Full sun
Life cycle
annual

These are typical figures, and varieties differ. Your seed packet takes priority.

Zucchini elsewhere

Zucchini across Australia