When to Plant Thyme in Canberra — Cold / Highland Guide
Photo: Wikimedia Commons
Low-growing Mediterranean perennial subshrub with tiny aromatic leaves. Common/garden thyme (T. vulgaris) is the culinary standard; lemon thyme (T. x citriodorus) adds citrus notes. Extremely drought-tolerant, hates wet feet, and needs excellent drainage - identical requirements to rosemary. Forms a low mat 15-30cm tall. Long-lived if drainage is right.
Current Growing Conditions
Soil temperature: 18.9°C (optimal range: 15–25°C) ✓ Ready to plant
How to Grow Thyme in Cold / Highland Australia
When to Plant
Plant Oct-Nov.
- Soil
- Well-drained, lean, sandy or gravelly soil. Does NOT want rich soil.
- pH Range
- 6.0-8.0
- Sunlight
- Full sun. Maximum sun = maximum essential oil = maximum flavour.
- Spacing
- 25cm apart, 30cm between rows
- Watering
- Minimal once established. Water young plants until rooted. Overwatering is the primary killer.
Companion plants: Rosemary, Sage, Lavender, Cabbage, Strawberry, Tomato
Avoid planting near: Mint, Basil (different water needs)
Cold / Highland Growing Tips for Thyme
Recommended Varieties
- Common thyme (very cold hardy)
- Creeping thyme
Key Challenges
- Wet cold soil
- Short initial establishment window
Pro Tips
- Very cold hardy - survives hard frosts
- Excellent drainage critical for winter survival
- One of the more reliable herbs for cold zones
Harvesting Thyme
When ready: Harvest from established plants (3+ months). Evergreen. Best flavour just before flowering.
How to harvest: Snip stem tips. Never cut into old woody growth - it won't regenerate. Always cut above green leafy growth.
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