When to Plant Thyme in Brisbane — Subtropical 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.
Planting Calendar
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| — | — | — | — | — | — | S | S | S/T/D | S/T/D | T | — |
S = Seed Tray T = Transplant D = Direct Sow
Current Growing Conditions
Soil temperature: 16.2°C (optimal range: 15–25°C) ✓ Ready to plant
How to Grow Thyme in Subtropical Australia
When to Plant
Plant Mar-Jun and Aug-Oct. Container recommended.
- 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)
Subtropical Growing Tips for Thyme
Recommended Varieties
- Common thyme
- Lemon thyme
Key Challenges
- Wet summers
- Humidity
Pro Tips
- Raised bed or pot with excellent drainage
- North-facing breezy position
- Prune for airflow
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.
Common Thyme Pests in Subtropical Zones
Organic prevention: Occasional overhead watering in extreme dry spells. Otherwise thyme is very pest-resistant.
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