Safe to Plant

Almond · Istanbul, Istanbul, Turkey

When to plant almonds in Istanbul

Main outdoor window

19 Dec - 6 Feb

The window this page is built around.

Timed from last spring frost

20 February

In Istanbul, on your chosen risk.

Ready to pick

1 Aug - 30 Sep

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 Istanbul

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.

Plant the tree

19 Dec - 6 Feb

Any time the plant is dormant and the ground is neither frozen nor waterlogged: after leaf fall in autumn, or at the end of winter before growth restarts.

Harvest

1 Aug - 30 Sep

Frost tolerance
Hardy
First crop
Year 4
Chill needed
400 hours
Hardy to
Zone 6a–9a
Spacing
500 cm
Sun
Full

Almonds through the year

Against the frost risk in Istanbul

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

Frost risk Plant Harvest Today

Why these dates

Plant dormant. Almond blossom opens in late winter, so a crop depends entirely on a mild spell holding rather than a cold snap arriving. Commercial almonds are grown in Mediterranean climates for exactly this reason.

The tree tolerates -20C in dormancy. The flowers, which can open in February, are destroyed at -2C, so the frost date that decides an almond crop falls far earlier in the year than for any other nut.

Almonds are planted once and then left in place, so there is no sowing offset to resolve. What matters in Istanbul is the shape of the year: this crop is dormant through the winter and is planted while it sleeps, any time between leaf fall in autumn and the restart of growth in spring, so long as the ground is neither frozen nor waterlogged. That is why the window below spans the cold months rather than sitting in the middle of the growing season.

Istanbul sits in zone 9b, which is milder than this crop wants, and a winter that never really arrives is its own problem. The dates below still describe the right time of year; the open question is survival rather than timing.

Do not expect a crop in the first year. A plant set out now should give its first worthwhile pick around year 4, and will then produce every year after that, which is what makes the planting decision worth getting right the first time.

See every crop timed for Istanbul →

Growing almonds in Istanbul

When should I plant almonds in Istanbul?

Aim for 19 Dec - 6 Feb in an average year. If you would rather not gamble on the weather, wait until 5 Dec - 4 Mar - by then frost has finished in nine years out of ten.

When will almonds be ready to harvest in Istanbul?

Expect to start picking around 1 Aug - 30 Sep, based on 180 to 220 days to maturity from the planting date calculated for this location.

How much frost will almonds tolerate?

The tree tolerates -20C in dormancy. The flowers, which can open in February, are destroyed at -2C, so the frost date that decides an almond crop falls far earlier in the year than for any other nut.