Sweetcorn · Minya, Minya, Egypt
When to plant sweetcorn in Minya
Main outdoor window
23 Jan - 6 Feb
The window this page is built around.
Timed from last spring frost
16 January
In Minya, on your chosen risk.
Ready to pick
24 Mar - 3 May
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 Minya
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 - 6 Feb
One week after your last frost.
Harvest
24 Mar - 3 May
Sweetcorn through the year
Against the frost risk in Minya
Why these dates
Seed rots in cold wet soil. Sowing a week after last frost into 15C soil beats sowing on the frost date into 10C soil almost every time.
Seedlings survive a very light frost if the growing point is still below soil level, but growth stalls. Mature plants are killed outright.
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. Sweetcorn are timed for direct sowing 1 weeks after it, and this page simply resolves those offsets against the frost date computed for Minya.
Also in Minya
Other vegetables to time
Growing sweetcorn in Minya
When should I plant sweetcorn in Minya?
Aim for 23 Jan - 6 Feb in an average year. If you would rather not gamble on the weather, wait until 1-15 Feb - by then frost has finished in nine years out of ten.
When will sweetcorn be ready to harvest in Minya?
Expect to start picking around 24 Mar - 3 May, based on 60 to 100 days to maturity from the planting date calculated for this location.
How much frost will sweetcorn tolerate?
Seedlings survive a very light frost if the growing point is still below soil level, but growth stalls. Mature plants are killed outright.