When to Plant Sage in Sydney, Warm Temperate Guide

Sow September to November. Right now in September you can sow.

Published · Last reviewed · By Garden Buddy
Growing advice is reviewed by hand. Planting dates, current conditions and prices on this page update daily.

This Sage guide is written for the Warm Temperate zone, which takes in Sydney, Newcastle and Wollongong. Somewhere else? Your postcode picks the right one.

Not your zone? Cairns Brisbane Melbourne Canberra Alice Springs Perth

Also handy: will it frost this week? and what grows in shade.

Sage

Photo: Wikimedia Commons

Evergreen perennial shrub with soft grey-green aromatic leaves. Essential for stuffings, pork, poultry, and Italian cuisine. Like rosemary, sage is Mediterranean and hates wet feet and humidity. Forms a woody shrub to 60-80cm. Purple, golden, and tricolour ornamental varieties are also culinary.

Planting Calendar for Warm Temperate

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
- - - - - - - - S/D S/T/D T/D -

S = Seed Tray   T = Transplant   D = Direct Sow

Want a nudge when it is Sage sowing time in Sydney?

One email a week with what is worth planting in the Warm Temperate zone right now, Sage included, plus which veg has jumped in price at the supermarket. Free, and you can stop it in one click.

Current Growing Conditions

Soil temperature: 17.0°C (optimal range: 10–25°C) ✓ Ready to plant

Modelled from Open-Meteo forecast (Sydney), not a live sensor.

How to Grow Sage in Warm Temperate Australia

When to Plant

Plant Aug-Nov.

Soil
Well-drained, lean soil. Sandy or gravelly. Does not want rich, wet soil.
pH Range
6.0-7.0
Sunlight
Full sun. Minimum 6 hours.
Spacing
50cm apart, 60cm between rows
Watering
Low water needs once established. Water young plants regularly until rooted. Allow to dry between waterings.

Companion plants: Rosemary, Thyme, Cabbage, Carrot, Strawberry

Avoid planting near: Cucumber, Rue

Warm Temperate Growing Tips for Sage

Recommended Varieties

  • Common sage
  • Purple sage
  • Tricolour sage

Key Challenges

  • Humid coastal summers

Pro Tips

  • Good zone for sage with proper drainage
  • Prune after flowering
  • Reliable perennial

Harvesting Sage

When ready: Harvest once plant has multiple stems 15cm+. Evergreen but flavour peaks before flowering.

How to harvest: Snip stem tips above a leaf pair. Never cut into bare wood. Regular light harvesting keeps plant productive.

Common Sage Pests in Warm Temperate Zones

Aphids, risk: MODERATE (score: 47/100)

Organic prevention: Good drainage reduces slug habitat. Gravel mulch deters slugs.

View all pest alerts →

Where to next

What sage costs in the shops right now, retailer by retailer, updated daily.

Also worth sowing in the warm temperate zone this September: Ginger, Beetroot, Chilli Peppers and Cucumber.

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Common Questions About Sage

When do you plant sage in Australia?

It depends on your climate zone, not the calendar month alone. Planting months by zone:

Does sage grow all year round in Sydney?

No. In the Warm Temperate zone the planting months are Sep to Nov. Outside that window it either bolts, sulks or gets cut down by the weather.

Which zone am I in?

Type your postcode into the box under the heading and the page tells you, and links this crop in your own zone if it differs. Or look it up on the grow zone map. This page is the Warm Temperate zone, Sydney is its reference city.