How to Grow Turmeric in New Zealand
Same routine as ginger: plant rhizomes in spring, around September to October, and harvest when the lower leaves yellow seven to nine months later. It needs the warm, humid conditions of the north and a little shade from harsh afternoon sun. Fresh turmeric beats dried by a mile, but it stains everything, so wear gloves.
When to plant turmeric in New Zealand
Timing is everything in New Zealand, where the warm north and the cooler south are weeks apart. Sow or plant in these months for your region:
| Region | When to sow or plant |
|---|---|
| Northland | September, October, November, December |
| Auckland | September, October, November, December |
Best turmeric varieties for NZ
- Common Turmeric (Curcuma longa) — Standard culinary turmeric grown from fresh rhizomes; bright orange flesh. (Garden centres, greengrocer rhizomes, specialty nurseries)
How to grow turmeric
- Space plants about 30cm apart.
- Sow seed around 5cm deep.
- Position: part shade.
- Ready to harvest in roughly 270 days.
- Seeds germinate in about 30 days.
Companion planting
Grow turmeric near: Ginger.
Pests and problems
Watch for: Aphids. See our NZ pest and disease guide for organic control.
FAQ
When is the best time to plant turmeric in New Zealand?
In the warm north (Auckland, Northland) sow in September, October, November, December. Cooler regions plant a little later. Check the table above for your region.
Where can I buy turmeric seeds or plants in NZ?
Try Garden centres, greengrocer rhizomes, specialty nurseries.