What is the variety of blueberry black pearl

Blueberry black pearl belongs to Beigaocong blueberry and is one of the blueberry varieties. Black pearl blueberry is extremely cold-resistant, has strong soil adaptability, is easy to cultivate and has high yield, so it is suitable for growing in humid and cold coastal areas of northern China. The fruit is large and tastes good. It is regarded as a good fruit because of its effects of delaying memory and preventing heart disease.

Our common blueberries are black pearl, O'Neill, Legsy, Misti, Brigita, brilliant, emerald and other varieties. Black pearl is one of the blueberry varieties, belonging to Beigaocong blueberries. The biggest difference between them is the taste and size.

Blueberry black pearl

The blueberry black pearl belongs to the north high from blueberry. The average temperature in the area where the north grows from blueberry should reach about 10-12 ℃, the growth period is generally about 160-250 days, the monthly average temperature in winter can reach below 0 ℃, the lowest temperature is usually below-20 ℃, but it can not be lower than-30 ℃, and the minimum cooling capacity for most varieties is 800h.

The biggest advantages of blueberry black pearl are large fruit, high anthocyanin content, good quality, high yield, cold resistance, disease resistance and fast growth. The plant height is generally about 1.6-3 meters, which is suitable for growing in humid coastal areas and cold areas of northern China.

To grow black pearl blueberries, choose places where the soil is acidic, fertile and soft. The soil pH should be in the range of 4.5-5.5. Black pearl blueberry has the effect of delaying memory and preventing heart disease. it is also very good for people's eyesight. it is regarded as a good fruit.

Common blueberry types

The common blueberries can be divided into the south and the north. The blueberries in the south are mainly divided into rabbit-eyed blueberry species and southern high-clump blueberries, while the northern blueberries are mainly divided into dwarf-clump blueberry species, semi-high-clump blueberries and northern high-clump blueberries.

The main characteristics of southern blueberry are as follows: less cold capacity is needed in winter, the temperature accumulation is generally below 7.2 ℃, and the lowest temperature tolerance in winter is above-15 ℃.

The characteristic of northern blueberry is that it needs more cold energy in winter, and the lowest temperature tolerance can reach less than-30 ℃. Black pearl blueberries are extremely cold-resistant and high-yielding, and the harvest time is very long.