Caraway · Saltillo, Coahuila, Mexico
When to plant caraway in Saltillo
Main outdoor window
23 Jan - 13 Feb
The window this page is built around.
Timed from last spring frost
13 February
In Saltillo, on your chosen risk.
Ready to pick
1 Jul - 31 Aug
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 Saltillo
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 direct
23 Jan - 13 Feb
Three weeks before your last frost.
Harvest
1 Jul - 31 Aug
Caraway through the year
Against the frost risk in Saltillo
Why these dates
Sow direct three weeks before the last frost, or in late summer for seed the following year. Do not transplant - the taproot resents it and the plant bolts.
Overwinters reliably to about -20C, which it must do to flower at all.
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. Caraway are timed for direct sowing 3 weeks before it, and this page simply resolves those offsets against the frost date computed for Saltillo.
This is a two-season crop, so the dates above describe a sowing in one year and a harvest in the next. The plant spends the winter in the ground as a small rosette, which is why the frost-free season in Saltillo does not limit it the way it would limit a tomato: it is not trying to finish before the cold arrives, it is trying to be well enough rooted to sit through it. Sowing too late is the real risk, because a plant that goes into winter undersized often fails to flower at all the following year.
Nearby
Caraway in places close by
Growing caraway in Saltillo
When should I plant caraway in Saltillo?
Aim for 23 Jan - 13 Feb in an average year. If you would rather not gamble on the weather, wait until 18 Feb - 11 Mar - by then frost has finished in nine years out of ten.
When will caraway be ready to harvest in Saltillo?
Expect to start picking around 1 Jul - 31 Aug, based on 240 to 300 days to maturity from the planting date calculated for this location.
How much frost will caraway tolerate?
Overwinters reliably to about -20C, which it must do to flower at all.