Oregano
A low-maintenance, spreading perennial herb that prefers free-draining soil and full sun.
- Sun
- full sun
- Water
- low
- Spacing
- 30cm
- Harvest
- Ready in 70-90 days
- Difficulty
- beginner
- Grows in
- Whangārei / Northland, Auckland, Hamilton / Waikato, Tauranga / Bay of Plenty, Gisborne, Napier / Hawke's Bay, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson, Tasman, Blenheim / Marlborough, West Coast, Christchurch / Canterbury, Dunedin / Otago, Invercargill / Southland
- Expected yield
- Continuous leaf picking once established
- Cost to grow
- ~$5 NZD
- Grocery value
- ~$18 NZD
- Companion plants
- Cucumber, Most vegetables
- Plants to avoid nearby
- Broccoli
- Common diseases
- Root rot in wet soil
- Common pests
- Aphids
When to plant by region
In Whangārei / Northland, Auckland, Tauranga / Bay of Plenty, Gisborne and Napier / Hawke's Bay: March-April and September-October. In Hamilton / Waikato, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson, Tasman, Blenheim / Marlborough, West Coast, Christchurch / Canterbury, Dunedin / Otago and Invercargill / Southland: September-October.
Growing stages
Planting
- Needs free-draining soil in full sun; wet, heavy ground can lead to root rot
- Space plants around 30cm apart to allow room for its spreading habit
Establishment
- Water regularly while roots establish, then taper off, as oregano prefers to stay on the dry side
- Aphids can target soft new growth
Ongoing growth & harvest70-90 days from planting, then continuous
- Pick leaves regularly; oregano is low-maintenance and spreads readily once established
- Watch for root rot if drainage is poor, particularly through wet winters
- Trim back after flowering to stop plants sprawling and keep growth compact