When to Plant Lemon Balm in Sydney — Warm Temperate Guide
Photo: Wikimedia Commons
A vigorous perennial herb with lemon-scented leaves related to mint. Easy to grow, spreads by runners and self-seeding - can become invasive like mint. Mainly used for herbal teas, salads, and desserts. Tolerant of shade and a wide range of conditions. One of the most beginner-friendly herbs.
Planting Calendar
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| S/T/D | T | — | — | — | — | — | S | S/T/D | S/T/D | S/T/D | S/T/D |
S = Seed Tray T = Transplant D = Direct Sow
Current Growing Conditions
Soil temperature: 19.3°C (optimal range: 10–25°C) ✓ Ready to plant
How to Grow Lemon Balm in Warm Temperate Australia
When to Plant
Plant Aug-Nov.
- Soil
- Any reasonable soil with organic matter. Tolerates most conditions.
- pH Range
- 6.0-7.5
- Sunlight
- Full sun to part shade. Tolerates more shade than most herbs.
- Spacing
- 30cm apart, 45cm between rows
- Watering
- Regular watering for best growth. Tolerates some drought once established.
Companion plants: Most vegetables and herbs, Fruit trees
Warm Temperate Growing Tips for Lemon Balm
Recommended Varieties
- Standard Melissa officinalis
Key Challenges
- Spreading habit
- Semi-dormant in winter
Pro Tips
- Container growing recommended
- Cut to ground in late winter
Harvesting Lemon Balm
When ready: Harvest once plant is 20cm+ tall. Best flavour before flowering.
How to harvest: Cut stems 5cm above ground. Entire plant can be cut to ground 3-4 times per season.
Common Lemon Balm Pests in Warm Temperate Zones
Organic prevention: Good air circulation. Avoid overfertilising.
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