Safe to Plant

Mangetout · Queens, New York, United States

When to plant mangetout in Queens

Main outdoor window

22 Feb - 15 Mar

The window this page is built around.

Timed from last spring frost

29 March

In Queens, on your chosen risk.

Ready to pick

1 May - 31 Aug

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 Queens

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

19 Aug - 9 Sep

Counting back 84 days from your first frost so the crop matures in time.

Sow direct

22 Feb - 15 Mar

Five weeks before your last frost.

Harvest

1 May - 31 Aug

Sow in succession. A single sowing gives you a single glut. Sow a short row every 14 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
55–70
Min soil temp
7°C (44.6°F)
Spacing
8 cm
Sowing depth
40 mm (1.6 in)
Sun
Full

Mangetout through the year

Against the frost risk in Queens

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

Frost risk Autumn sowing Sow direct Harvest Today

Why these dates

Sow five weeks before the last frost, and again every fortnight until early summer. Autumn sowings in mild climates overwinter for a very early crop.

The plant takes -6C. Flowers and young pods are damaged near -2C, so a late frost costs you the first picking rather than the plant.

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. Mangetout are timed for direct sowing 5 weeks before it, and this page simply resolves those offsets against the frost date computed for Queens.

The median frost-free season here is 249 days, against 55 to 70 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 Queens →

Growing mangetout in Queens

When should I plant mangetout in Queens?

Aim for 22 Feb - 15 Mar in an average year. If you would rather not gamble on the weather, wait until 4-25 Mar - by then frost has finished in nine years out of ten.

When will mangetout be ready to harvest in Queens?

Expect to start picking around 1 May - 31 Aug, based on 55 to 70 days to maturity from the planting date calculated for this location.

How much frost will mangetout tolerate?

The plant takes -6C. Flowers and young pods are damaged near -2C, so a late frost costs you the first picking rather than the plant.