Growing in Adelaide

Best time to plant brussels sprouts in Adelaide

Brassica oleracea (Gemmifera group)

Sow brussels sprouts in Adelaide in Dec to Apr.

A cabbage-family plant grown for the small buds along its tall stem, picked from the bottom up as they firm. It needs a long, cool season, and a touch of frost sweetens the sprouts.

When to sow in Adelaide

Adelaide, SA is in the temperate zone. Its months for brussels sprouts apply here without a frost adjustment.

Matches local guides.

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

Frost in Adelaide

Frost usually arrives in Adelaide around mid July and finishes by late July. In about 1 year in 10 it comes as early as early June or as late as early August, 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

Holds its spot for five or six months, so plan the rest of the bed around it.

Growing details

How to start
Raise seedlings, then transplant
Sowing depth
6-12mm
Plant spacing
45-60cm
Row spacing
75-90cm
Height
80cm
Germination
About 14 days
Time to harvest
80-100 days from planting out
Frost
Hardy, takes a light frost
Sun
Full or part sun
Life cycle
biennial, usually grown as an annual

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

Brussels Sprouts elsewhere

Brussels Sprouts across Australia