Safe to Plant

Chickpea · Phnom Penh, Phnom Penh, Cambodia

When to plant chickpeas in Phnom Penh

Main outdoor window

not outdoors here

The window this page is built around.

Timed from last spring frost

no spring frost

In Phnom Penh, on your chosen risk.

First autumn frost

no autumn frost

The far end of the outdoor season.

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

Step by step in Phnom Penh

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.

Frost tolerance
Half-hardy
Damaged below
-4°C (24.8°F)
Days to maturity
100–130
Min soil temp
8°C (46.4°F)
Spacing
15 cm
Sowing depth
40 mm (1.6 in)
Sun
Full

Chickpeas through the year

Against the frost risk in Phnom Penh

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

Frost risk Today

Why these dates

Sow two weeks before the last frost in a climate with dry summers. Where late summer is wet, sow as early as possible so the pods dry before the rain arrives.

Seedlings tolerate about -4C. Flowers are damaged at -1C, so a late frost during bloom reduces the pod set without killing 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. Chickpeas are timed for direct sowing 2 weeks before it, and this page simply resolves those offsets against the frost date computed for Phnom Penh.

See every crop timed for Phnom Penh →

Growing chickpeas in Phnom Penh

How much frost will chickpeas tolerate?

Seedlings tolerate about -4C. Flowers are damaged at -1C, so a late frost during bloom reduces the pod set without killing the plant.