Plum · Gustavo Adolfo Madero, Mexico City, Mexico
When to plant plums in Gustavo Adolfo Madero
Main outdoor window
17 Nov - 26 Jan
The window this page is built around.
Timed from last spring frost
9 February
In Gustavo Adolfo Madero, on your chosen risk.
Ready to pick
1 Jul - 30 Sep
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 Gustavo Adolfo Madero
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.
Plant the tree
17 Nov - 26 Jan
Any time the plant is dormant and the ground is neither frozen nor waterlogged: after leaf fall in autumn, or at the end of winter before growth restarts.
Harvest
1 Jul - 30 Sep
Plums through the year
Against the frost risk in Gustavo Adolfo Madero
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 Gustavo Adolfo Madero 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.
Gustavo Adolfo Madero sits in zone 9b, 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.
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.
Nearby
Plums in places close by
Also in Gustavo Adolfo Madero
Other fruits to time
Growing plums in Gustavo Adolfo Madero
When should I plant plums in Gustavo Adolfo Madero?
Aim for 17 Nov - 26 Jan in an average year. If you would rather not gamble on the weather, wait until 25 Oct - 20 Feb - by then frost has finished in nine years out of ten.
When will plums be ready to harvest in Gustavo Adolfo Madero?
Expect to start picking around 1 Jul - 30 Sep, based on 120 to 150 days to maturity from the planting date calculated for this location.
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.