Grape can bear fruit in a few years.

Grapes generally begin to bear fruit 2-3 years after planting, and the production period can be up to 20 years or more. Different varieties of grapes also have different fruiting times, such as Jufeng grapes can bear fruit in the second year after planting, while sapphire grapes take the third year to bear fruit.

During the period of grape growth, warm, sunny and long-term dry climate conditions are required during summer. Insufficient light will lead to weak branch growth, early shedding of leaves, inability to form flower buds and poor ear development. The most suitable temperature for grape growth period is 25: 30 ℃. The number of days and effective accumulated temperature from sprouting to berry ripening vary with varieties, according to which the suitable cultivation areas of various varieties can be defined.

The air temperature during the ripening period has an important influence on the berry quality. generally, if the air temperature is high and the temperature difference between day and night is large, the nutrient accumulation is more, the fruit coloring is good, and the sugar content is higher. Too high soil and air humidity will affect fruit quality and easily cause fungal diseases. Grape has strong adaptability to soil. When the groundwater level is less than 1 meter, it can be planted in all soils except heavy saline-alkali soil and extremely clayey soil. However, the soil layer is deep and fertile and contains a lot of calcium.