Chickpea · Colina, Santiago Metropolitan, Chile
When to plant chickpeas in Colina
Main outdoor window
13 Sep - 4 Oct
The window this page is built around.
Timed from last spring frost
27 September
In Colina, on your chosen risk.
Ready to pick
22 Dec - 21 Jan
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 Colina
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
20 Dec - 10 Jan
Counting back 144 days from your first frost so the crop matures in time.
Sow direct
13 Sep - 4 Oct
Two weeks before your last frost.
Harvest
22 Dec - 21 Jan
Chickpeas through the year
Against the frost risk in Colina
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 Colina.
The median frost-free season here is 249 days, against 100 to 130 days to maturity for this crop counted from sowing. That margin is what decides whether a late sowing is worth attempting.
Also in Colina
Other grains to time
Growing chickpeas in Colina
When should I plant chickpeas in Colina?
Aim for 13 Sep - 4 Oct in an average year. If you would rather not gamble on the weather, wait until 5-26 Oct - by then frost has finished in nine years out of ten.
When will chickpeas be ready to harvest in Colina?
Expect to start picking around 22 Dec - 21 Jan, based on 100 to 130 days to maturity from the planting date calculated for this location.
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.