Safe to Plant

Quince · Jerez de la Frontera, Andalusia, Spain

When to plant quinces in Jerez de la Frontera

Main outdoor window

not outdoors here

The window this page is built around.

Timed from last spring frost

no spring frost

In Jerez de la Frontera, 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 Jerez de la Frontera

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.

Frost tolerance
Hardy
First crop
Year 4
Chill needed
300 hours
Hardy to
Zone 5a–9a
Spacing
400 cm
Sun
Full

Quinces through the year

Against the frost risk in Jerez de la Frontera

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Frost risk Today

Why these dates

Plant dormant. Quince flowers noticeably later than apple or pear, which makes it a sensible choice in a frost pocket where the earlier-blooming tree fruit keeps losing its crop.

Quinces are planted once and then left in place, so there is no sowing offset to resolve. What matters in Jerez de la Frontera is the shape of the year: this crop is dormant through the winter and is planted while it sleeps, any time between leaf fall in autumn and the restart of growth in spring, so long as the ground is neither frozen nor waterlogged. That is why the window below spans the cold months rather than sitting in the middle of the growing season.

Jerez de la Frontera sits in zone 11a, which is milder than this crop wants, and a winter that never really arrives is its own problem. The dates below still describe the right time of year; the open question is survival rather than timing.

One caution specific to warm climates: this crop needs roughly 300 hours below 7.2°C (45°F) over winter before it will flower properly, and the coldest month in Jerez de la Frontera averages 13°C (55.3°F). Low-chill varieties exist for exactly this situation and are worth seeking out by name.

Do not expect a crop in the first year. A plant set out now should give its first worthwhile pick around year 4, and will then produce every year after that, which is what makes the planting decision worth getting right the first time.

See every crop timed for Jerez de la Frontera →

Growing quinces in Jerez de la Frontera

How much frost will quinces tolerate?