Plum · Shubrā al Khaymah, Qalyubia, Egypt
When to plant plums in Shubrā al Khaymah
Main outdoor window
not outdoors here
The window this page is built around.
Timed from last spring frost
no spring frost
In Shubrā al Khaymah, 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 Shubrā al Khaymah
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.
Plums through the year
Against the frost risk in Shubrā al Khaymah
Why these dates
Plant dormant. Plums bloom early, often before the leaves, so a frost pocket costs the crop even in a mild region. Thin the fruit in early summer to one every 5 to 8 cm along the branch; the tree will not do it for you and the fruit that remains will be twice the size.
Wood is very hardy. Blossom is not, and plum blossom arrives earlier than almost any other orchard fruit, which is why the crop is the first casualty of a warm February followed by a cold March.
Plums are planted once and then left in place, so there is no sowing offset to resolve. What matters in Shubrā al Khaymah 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.
Shubrā al Khaymah sits in zone 10b, 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 700 hours below 7.2°C (45°F)45°F (7.2°C) over winter before it will flower properly, and the coldest month in Shubrā al Khaymah averages 13.1°C (55.5°F)55.5°F (13.1°C). 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 3, and will then produce every year after that, which is what makes the planting decision worth getting right the first time.
Also in Shubrā al Khaymah
Other fruits to time
Growing plums in Shubrā al Khaymah
How much frost will plums tolerate?
Wood is very hardy. Blossom is not, and plum blossom arrives earlier than almost any other orchard fruit, which is why the crop is the first casualty of a warm February followed by a cold March.