Herbs

Fennel

Fronds and dry seed heads; choose Florence fennel for swollen bases.

Fennel botanical illustration

Sowing & planting windows in Australia

Planting timing varies by broad Australian gardening zone. Local weather, unusual seasons and your garden’s microclimate can shift timing.

Cool

Sow · Sep–Oct

Core months: September, October

Possible / shoulder months: November

Temperate

Sow · Jan–Apr, Sep–Dec

Core months: January, February, March, April, September, October, November, December

Possible / shoulder months: August

Subtropical

Sow · Aug–Sep

Core months: August, September

Possible / shoulder months: July, October

Tropical

Sow · Apr–Jun

Core months: April, May, June

Possible / shoulder months: March, July

Arid

Sow · Mar

Core months: March

Getting started

Sow directly where plants will grow; thin seedlings to the spacing needed at maturity.

The right conditions

Choose sun to light shade and fertile, free-draining soil; protect from harsh heat where appropriate.

As it grows

Water while establishing, then avoid prolonged waterlogging. Trim or pinch regularly to encourage useful leafy growth and airflow.

Ready to harvest

Cut fronds as needed; for Florence fennel, cut the swollen base at soil level before it becomes tough, or collect dry seed heads.

Plant guidance: Desk-reviewed; not field-tested. Planting windows are a guide rather than a rule.