Pumpkin · Aguascalientes, Aguascalientes, Mexico
When to plant pumpkins in Aguascalientes
Main outdoor window
19 Feb - 5 Mar
The window this page is built around.
Timed from last spring frost
5 February
In Aguascalientes, on your chosen risk.
Ready to pick
20 May - 19 Jun
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 Aguascalientes
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.
Start indoors
15-29 Jan
Three weeks before your last frost, under cover or on a windowsill.
Sow direct
19 Feb - 5 Mar
Two weeks after your last frost.
Plant out
19 Feb - 5 Mar
Two weeks after your last frost.
Harvest
20 May - 19 Jun
Pumpkins through the year
Against the frost risk in Aguascalientes
Why these dates
If your frost-free season is shorter than 110 days, start indoors and choose a smaller cultivar. Giant pumpkins are a long-season crop, not a beginner one.
Foliage dies at the first frost, but mature fruit tolerates a light touch. Harvest before a hard frost or the flesh will not store.
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. Pumpkins are timed from 3 weeks before that frost for an indoor start, with planting out 2 weeks after it, and this page simply resolves those offsets against the frost date computed for Aguascalientes.
The median frost-free season here is 296 days, against 90 to 120 days to maturity for this crop counted from sowing. That margin is what decides whether a late sowing is worth attempting.
Nearby
Pumpkins in places close by
Also in Aguascalientes
Other vegetables to time
Growing pumpkins in Aguascalientes
When should I plant pumpkins in Aguascalientes?
Aim for 19 Feb - 5 Mar in an average year. If you would rather not gamble on the weather, wait until 18 Mar - 1 Apr - by then frost has finished in nine years out of ten.
When will pumpkins be ready to harvest in Aguascalientes?
Expect to start picking around 20 May - 19 Jun, based on 90 to 120 days to maturity from the planting date calculated for this location.
How much frost will pumpkins tolerate?
Foliage dies at the first frost, but mature fruit tolerates a light touch. Harvest before a hard frost or the flesh will not store.