An introduction to the flowering periods of different varieties of grapes and how long they last

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1. Introduction to the flowering periods of different varieties

2. Flowering period management

It has many varieties, and different varieties have different flowering times. Among them, Xiahei blooms in mid-May, and the fruit matures about 10 days after flowering. The fruit period is in late July. The flowering period of Qingti is between April and May, and the fruits usually mature from August to September. Goldfinger generally blooms in mid-to-late May, and the fruits mature in early August, making it a mid-early maturing variety.

1. Introduction to the flowering periods of different varieties

1. Summer Black: Summer Black grapes originate in Japan and are considered descendants of Kyoho. It usually begins to bud in late March and blooms in mid-May. The fruit matures about 110 days after flowering, which means the fruit period is in late July. The fruit has a strong aroma, is seedless, is hard and moist, and tastes good.

2. Qingti: It belongs to the Eurasian species. Origin is California, USA. It generally blooms between April and May each year, and the fruits mature between August and September. However, some mature earlier and are available for purchase in May and June. Most of them are cultivated in northern my country. They are resistant to transportation, have high yields and are of high quality.

3. Goldfinger: It is a European and American hybrid variety. It usually begins to germinate in early April and blooms in mid-to-late May. The fruit can mature by early August, which is earlier than the Kyoho variety. It is considered a medium-early maturing variety. Its fruit ears are large, long cone-shaped, and the peel is yellow-white, strong in toughness, and not easy to crack.

2. Flowering period management

No matter Which variety it is, you should pay attention to the management method during the flowering period. Pay more attention to temperature, humidity, and nutrients. In terms of temperature, the temperature should be controlled at around 28 degrees during the day and between 16 and 18 degrees at night, so that it can bloom better. Humidity must be strictly controlled after flowering, stop watering, and keep the humidity at 50%. In terms of nutrients, fertilize before and after flowering, and spray boric acid during flowering to increase the fruit setting rate.

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