Grape · Baoding, Hebei, China
When to plant grapes in Baoding
Main outdoor window
7 Nov - 18 Mar
The window this page is built around.
Timed from last spring frost
1 April
In Baoding, on your chosen risk.
Ready to pick
1 Sep - 31 Oct
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 Baoding
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 vine
7 Nov - 18 Mar
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 Sep - 31 Oct
Grapes through the year
Against the frost risk in Baoding
Why these dates
Plant dormant. Prune only in midwinter when the vine is fully dormant - cut later and it bleeds sap heavily from the wounds. The framework is permanent; the fruit comes on shoots from one-year-old wood, so pruning is about renewal rather than tidiness.
The dormant vine is hardy to around -15C, some American varieties considerably lower. The danger is the emerging bud in spring, which is killed at about -2C, and a late frost then removes the fruiting shoots for that year.
Grapes are planted once and then left in place, so there is no sowing offset to resolve. What matters in Baoding 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.
Hardiness is not the obstacle here. Baoding is zone 7a, comfortably inside the range this crop is rated for, so an established plant should come through an average winter without protection.
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 Baoding
Other fruits to time
Growing grapes in Baoding
When should I plant grapes in Baoding?
Aim for 7 Nov - 18 Mar in an average year. If you would rather not gamble on the weather, wait until 25 Oct - 30 Mar - by then frost has finished in nine years out of ten.
When will grapes be ready to harvest in Baoding?
Expect to start picking around 1 Sep - 31 Oct, based on 140 to 170 days to maturity from the planting date calculated for this location.
How much frost will grapes tolerate?
The dormant vine is hardy to around -15C, some American varieties considerably lower. The danger is the emerging bud in spring, which is killed at about -2C, and a late frost then removes the fruiting shoots for that year.