When and how to grow Queen Nina grapes?🍇

The Queen Nina grape variety is difficult to color. It is recommended to cultivate it in areas with large temperature differences between day and night and sufficient light, and the soil should be loose, fertile, permeable, with good water retention and high organic matter content. Before planting Queen Nina grapes, deep plowing and soil preparation are required. The best planting time is from September to October or February to March, and SO4, summer black, etc. can be chosen as rootstocks.

Introduction to Queen Nina Grapes：

Queen Nina, also known as Queen Nina or Princess Nina, is a tetraploid European and American grape. Its origin is in Japan, and it is a mid to late maturing grape with good yield and quality. Its popularity is comparable to that of the Sunshine Rose.

The fully ripe Queen Nina has a high sugar content, up to 23 degrees or more, which can reach the sugar content of wine making and is a taste sweeter than first love.

Planting conditions for Queen Nina grapes：

① Adequate lighting

In order to promote good grape coloring, Queen Nina must have sufficient light when planting. If planted in a greenhouse, the greenhouse surface needs to be kept transparent so that the fruit is more likely to expand.

② The temperature should be suitable

Queen Nina grapes prefer a warm growing environment and have high requirements for the environment. It is not suitable for planting in cold regions, and it must be suitable for temperature and moisture before planting Queen Nina.

③ Poor cold resistance

Moreover, the Queen Nina variety has poor cold resistance and is relatively suitable for cultivation in the south, but it is not suitable for coloring in southern regions.

How to cultivate Queen Nina grapes？

• Building a Garden

The Queen Nina grape variety is difficult to color. It is recommended to cultivate it in areas with large temperature differences between day and night and sufficient light, and the soil should be loose, fertile, permeable, with good water retention and high organic matter content.

• Plantation

Before planting Queen Nina grapes, deep plowing and soil preparation are required. The best planting time is from September to October or February to March, and SO4, summer black, etc. can be chosen as rootstocks. Please note that the customized pit should not be too deep, and the root system should be fully extended during planting.

• Expansion and nuclearization treatment

Queen Nina Grapes require swelling and seedless treatment, and Feitian Grape Technology Management has a mature processing formula that can produce more than 15 grams of seedless fruit grains.

• Coloring treatment

As a colored variety, Queen Nina Grapes are prone to color disorders. In order to promote better coloring, lighting is very important. We can expand the tree canopy to maintain proper light transmission on the greenhouse surface.

When there is too much shading, the fruit grains are prone to swelling but difficult to achieve particularly good coloring. Excessive light causes the fruit skin to appear dark red. The most standard fruit color is bright red, with a very beautiful appearance.

Nina Queen Grape Management Techniques：

1. Water management

Queen Nina grapes have a relatively high demand for moisture before sprouting. Drip irrigation is required about twice a week before flowering. Plants are sensitive to water, and excessive water may affect fruit setting, especially during the berry ripening stage, which requires strict water control.

2. Prevent fruit cracking

Queen Nina Grapes have a risk of fruit cracking in the later stages of ripening, mainly due to high yields or improper humidity control in the field. Therefore, it is very important to increase the application of organic fertilizer, control the field moisture during the ripening period, and ensure balanced fruit enlargement.