Generally, potted grapes bear fruit early, and they can bear fruit in two years. Each pot of grapes can produce 1 ~ 3 kg of fruit, and many grapes can reach 4 ~ 5 kg.

Potted grapes need shaping:

(1) Single-pole shape

It is suitable for small and medium-sized potted plants. In the year of planting, a bamboo pole or No.8 iron wire is erected in the center of the pot, with a height of about 1m. After the new shoots germinate, choose a strong shoot as the main vine, lead it to a bamboo pole, and pick the core when it grows to 8 ~ 9 cm. After that, leave 1 ~ 2 leaves for the secondary shoots except the top one to grow. In winter, the mature branches and vines can be cut for 5cm. After germination in the second year, leave 3 ~ 5 strong new shoots on the main vine, and the rest buds should be erased in time. During winter pruning, 2 ~ 3 buds are reserved for each new shoot to be pruned as fruiting mother branches. After germination in the third year, 1 ~ 2 new shoots are left for each bearing mother branch, and they are cut short every year thereafter.

(2) Fan-shaped

In the winter of the first year of planting, the cutting of new shoots over 6cm is reserved as the trunk, and in the next year, a new shoot is reserved at intervals of 1-15 cm, and in the winter of cutting, it is shortened into a fruiting mother branch with 1-3 buds. In the third year, 1-2 fruiting branches are reserved on each fruiting mother branch, and the new shoots and fruit ears are evenly distributed on a plane, which increases with the growth of the tree body.