Safe to Plant

Daikon · Guixi, Chongqing, China

When to plant daikon in Guixi

Main outdoor window

12-26 Apr

The window this page is built around.

Timed from last spring frost

15 February

In Guixi, on your chosen risk.

Ready to pick

11 Jun - 1 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 Guixi

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 for autumn

22 Aug - 12 Sep

Counting back 94 days from your first frost so the crop matures in time.

Sow direct

12-26 Apr

Eight weeks after your last frost.

Harvest

11 Jun - 1 Jul

Sow in succession. A single sowing gives you a single glut. Sow a short row every 21 days through the window above and you get a steady supply instead.
Frost tolerance
Hardy
Damaged below
-8°C (17.6°F)
Days to maturity
60–80
Min soil temp
10°C (50°F)
Spacing
15 cm
Sowing depth
15 mm (0.6 in)
Sun
Full

Daikon through the year

Against the frost risk in Guixi

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Frost risk Autumn sowing Sow direct Harvest Today

Why these dates

Sow direct eight to ten weeks after the last frost, or better, ten weeks before the first autumn frost. Spring sowings almost always bolt.

Stands to about -8C. In mild climates it holds in the ground all winter.

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. Daikon are timed for direct sowing 8 weeks after it, and this page simply resolves those offsets against the frost date computed for Guixi.

The median frost-free season here is 304 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.

See every crop timed for Guixi →

Growing daikon in Guixi

When should I plant daikon in Guixi?

Aim for 12-26 Apr in an average year. If you would rather not gamble on the weather, wait until 25 Apr - 9 May - by then frost has finished in nine years out of ten.

When will daikon be ready to harvest in Guixi?

Expect to start picking around 11 Jun - 1 Jul, based on 60 to 80 days to maturity from the planting date calculated for this location.

How much frost will daikon tolerate?

Stands to about -8C. In mild climates it holds in the ground all winter.