Growing guide

Best time to plant zucchini in Australia

Cucurbita pepo

Also called courgette

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.

On a shared plot: suits a plot

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

When to sow

ZoneMonthsHow well checked
CoolSep to DecMatches local guides
TemperateSep to JanMatches local guides
SubtropicalAug to FebMatches local guides
TropicalFeb to SepMatches local guides
AridAug to FebBroadly matches local guides, with some differences

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

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.

Further reading on this plant