Safe to Plant

Spinach · Novocheboksarsk, Chuvash Republic, Russia

When to plant spinach in Novocheboksarsk

Main outdoor window

23 Mar - 6 Apr

The window this page is built around.

Timed from last spring frost

4 May

In Novocheboksarsk, on your chosen risk.

Ready to pick

2-12 May

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 Novocheboksarsk

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 overwintering

11 Jul - 1 Aug

Counting back 64 days from your first frost so the crop matures in time.

Sow direct

23 Mar - 6 Apr

Six weeks before your last frost.

Harvest

2-12 May

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
-9°C (15.8°F)
Days to maturity
40–50
Min soil temp
4.5°C (40.1°F)
Spacing
10 cm
Sowing depth
12 mm (0.5 in)
Sun
Partial

Spinach through the year

Against the frost risk in Novocheboksarsk

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

Frost risk Autumn sowing Sow direct Harvest Today

Why these dates

Spring sowings must go in early - six weeks before last frost - to crop before bolting. The autumn sowing, six to eight weeks before first frost, is usually far more productive.

Overwinters under snow in zone 5 and regrows in spring. One of the few crops that genuinely prefers frost.

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. Spinach are timed for direct sowing 6 weeks before it, and this page simply resolves those offsets against the frost date computed for Novocheboksarsk.

The median frost-free season here is 153 days, against 40 to 50 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 Novocheboksarsk →

Growing spinach in Novocheboksarsk

When should I plant spinach in Novocheboksarsk?

Aim for 23 Mar - 6 Apr in an average year. If you would rather not gamble on the weather, wait until 12-26 Apr - by then frost has finished in nine years out of ten.

When will spinach be ready to harvest in Novocheboksarsk?

Expect to start picking around 2-12 May, based on 40 to 50 days to maturity from the planting date calculated for this location.

How much frost will spinach tolerate?

Overwinters under snow in zone 5 and regrows in spring. One of the few crops that genuinely prefers frost.