Epazote · Haicheng, Liaoning, China
When to plant epazote in Haicheng
Main outdoor window
23 Apr - 14 May
The window this page is built around.
Timed from last spring frost
16 April
In Haicheng, on your chosen risk.
Ready to pick
22 Jun - 12 Jul
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 Haicheng
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.
Sow direct
23 Apr - 14 May
One week after your last frost.
Harvest
22 Jun - 12 Jul
Epazote through the year
Against the frost risk in Haicheng
Why these dates
Killed by frost, having usually already scattered enough seed to return.
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. Epazote are timed for direct sowing 1 weeks after it, and this page simply resolves those offsets against the frost date computed for Haicheng.
The median frost-free season here is 183 days, against 60 to 80 days to maturity for this crop counted from sowing. That margin is what decides whether a late sowing is worth attempting.
Growing epazote in Haicheng
When should I plant epazote in Haicheng?
Aim for 23 Apr - 14 May in an average year. If you would rather not gamble on the weather, wait until 3-24 May - by then frost has finished in nine years out of ten.
When will epazote be ready to harvest in Haicheng?
Expect to start picking around 22 Jun - 12 Jul, based on 60 to 80 days to maturity from the planting date calculated for this location.
How much frost will epazote tolerate?
Killed by frost, having usually already scattered enough seed to return.