Oregano · Longling County, Yunnan, China
When to plant oregano in Longling County
Main outdoor window
20 Jan - 10 Feb
The window this page is built around.
Timed from last spring frost
20 January
In Longling County, on your chosen risk.
Ready to pick
10-30 Apr
If you plant at the start of the window.
The average last frost. Half of all years are later than this.
Step by step in Longling County
Each window is a range, not a single day. Earlier in the range buys you a longer season; later in it buys you a safer one.
Start indoors
25 Nov - 16 Dec
Eight weeks before your last frost, under cover or on a windowsill.
Plant
20 Jan - 10 Feb
Around your last frost.
Harvest
10-30 Apr
Oregano through the year
Against the frost risk in Longling County
Why these dates
Slow from seed. Start indoors eight weeks before last frost, or take cuttings from an established plant.
Hardy to -18C in well-drained soil. Winter wet, not winter cold, is what kills oregano.
Seed packets and extension guides express timing as weeks either side of the last spring frost, because that is the only reference point that travels. Oregano are timed from 8 weeks before that frost for an indoor start, with planting out 0 weeks after it, and this page simply resolves those offsets against the frost date computed for Longling County.
Growing oregano in Longling County
When should I plant oregano in Longling County?
Aim for 20 Jan - 10 Feb in an average year. If you would rather not gamble on the weather, wait until 24 Jan - 14 Feb - by then frost has finished in nine years out of ten.
When will oregano be ready to harvest in Longling County?
Expect to start picking around 10-30 Apr, based on 80 to 100 days to maturity from the planting date calculated for this location.
How much frost will oregano tolerate?
Hardy to -18C in well-drained soil. Winter wet, not winter cold, is what kills oregano.