Potato · Biên Hòa, Dong Nai, Vietnam
When to plant potatoes in Biên Hòa
Main outdoor window
not outdoors here
The window this page is built around.
Timed from last spring frost
no spring frost
In Biên Hòa, 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 Biên Hòa
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.
Potatoes through the year
Against the frost risk in Biên Hòa
Why these dates
Plant two weeks before last frost so shoots emerge around the frost date. Earthing up buries vulnerable shoots and buys you a week of frost protection at a time.
Emerged foliage is blackened at -2C, though the plant usually regrows from the tuber with a yield penalty. Frost after emergence is the classic potato setback.
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. Potatoes are timed for direct sowing 2 weeks before it, and this page simply resolves those offsets against the frost date computed for Biên Hòa.
Also in Biên Hòa
Other vegetables to time
Growing potatoes in Biên Hòa
How much frost will potatoes tolerate?
Emerged foliage is blackened at -2C, though the plant usually regrows from the tuber with a yield penalty. Frost after emergence is the classic potato setback.