Oregano plant

When to plant oregano in zone 9b

In zone 9b, the last spring frost usually comes around Feb 15 and the first fall frost around Dec 10. Here is when to plant oregano.

Start seeds indoorsDec 21
Plant in the bedFeb 15
Start pickingApr 26

Your oregano calendar for zone 9b

Spreads over time. Trim it back in early summer.

Spacing in a raised bed: 1 plant per square foot.

These dates are estimates from the average frost dates for zone 9b. Your local frost dates may be a week or two different. If a late cold snap is forecast, wait a few days.

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Oregano in other zones

See everything to plant in zone 9b →