Za'atar Oregano in Zone 10a & 10b
Origanum syriacum
When to plant za'atar oregano in zone 10b
Zones 10a and 10b share the same average frost dates in our data, so this page covers both.
Method: Start indoors: Start indoors from seed, then transplant outside. Za'atar Oregano needs a head start most zones can't give it by direct-sowing alone.
| Start indoors | Dec 5–Dec 12 |
|---|---|
| Direct sow / transplant outside | Feb 13–Feb 20 |
| Estimated harvest | May 14–May 21 (~90 days after transplanting) |
Spacing: 1 per square foot (square-foot-gardening spacing). Mature height: 1-2 ft.
Za'atar is both a spice blend and a plant, and the two get confused. The blend contains sumac, sesame and salt alongside the herb. The plant is Origanum syriacum, and this profile is about the plant.
How za'atar oregano fits zone 10's season
Zone 10b's frost-free window runs about 324 days, from January 30 to December 20. Za'atar Oregano needs about 90 days from transplant to first harvest.
Good companions
No standout companions recorded yet for Za'atar Oregano.
Where to buy za'atar oregano seeds
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See it growing
Search YouTube for "growing za'atar oregano" videos → (a live search, not a hand-picked video; results vary and aren't vetted by us)
← Back to the full zone 10b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →
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Growing Za'atar Oregano in USDA zone 10b: when to start seeds indoors, when to direct-sow, and when to expect a harvest.
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