Endive · Suzhou, Anhui, China

When to plant endive in Suzhou

Main outdoor window

7-28 Mar

The window this page is built around.

Timed from last spring frost

21 March

In Suzhou, on your chosen risk.

Ready to pick

1 Aug - 30 Nov

If you plant at the start of the window.

The average last frost. Half of all years are later than this.

Cautious Balanced Bold

Step by step in Suzhou

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

7-28 Feb

Six weeks before your last frost, under cover or on a windowsill.

Sow for autumn

5-26 Jul

Counting back 114 days from your first frost so the crop matures in time.

Sow direct

4-25 Apr

Two weeks after your last frost.

Sow direct

7-28 Mar

Two weeks before your last frost.

Harvest

1 Aug - 30 Nov

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

-6°C (21.2°F)

Days to maturity

80–100

Min soil temp

7°C (44.6°F)

Spacing

30 cm

Sowing depth

6 mm (0.2 in)

Sun

Full

Endive through the year

Against the frost risk in Suzhou

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Endive

Frost risk Start indoors Autumn sowing Sow direct Plant out Harvest Today

Why these dates

Sow from two weeks after the last frost through midsummer for autumn heads. Early sowings bolt, so this is one to hold back rather than rush.

Hardy to about -6C, and blanching heads under a pot also shelters them from the first frosts.

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. Endive are timed from 6 weeks before that frost for an indoor start, with planting out 2 weeks before it, and this page simply resolves those offsets against the frost date computed for Suzhou.

The median frost-free season here is 241 days, against 80 to 100 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 Suzhou →

Nearby

Endive in places close by

Huaibei 41 km Tongshan 63 km Xuzhou 69 km Yunlong 73 km Bengbu 85 km Suicheng 93 km

Also in Suzhou

Other vegetables to time

Tomatoes tender Lettuce half hardy Potatoes half hardy Courgettes tender Sweet peppers tender Carrots hardy Cucumbers tender Green beans tender Peas hardy Garlic very hardy Chilli peppers tender Sweetcorn tender

Growing endive in Suzhou

When should I plant endive in Suzhou?

Aim for 7-28 Mar in an average year. If you would rather not gamble on the weather, wait until 22 Mar - 12 Apr - by then frost has finished in nine years out of ten.

When will endive be ready to harvest in Suzhou?

Expect to start picking around 1 Aug - 30 Nov, based on 80 to 100 days to maturity from the planting date calculated for this location.

How much frost will endive tolerate?

Hardy to about -6C, and blanching heads under a pot also shelters them from the first frosts.