Can red safflower be hydroponically cultivated? How to hydroponically cultivate red safflower

Can red sedge be hydroponically cultivated?

Red sedge can be grown in hydroponics because it has aerial roots, and it can also be grown in soil. People usually choose hydroponics because of its high ornamental value, but the cultivation process is more troublesome. The cultivation method of soil cultivation is simple and easier to keep alive than hydroponics.

Hydroponic culture method of red

1. Select seeds: When growing red in hydroponics, the key lies in the selection of seeds. Generally speaking, it is most appropriate to choose seeds with a growth cycle of more than three, as such seeds are conducive to flowering.

2. Soak: When growing red seeds in hydroponics, they need to be soaked in permanganate solution. This can remove weak roots and remove excess impurities.

Precautions for water-raising red

1. Control the temperature: During the hydroponic process of red crocus, the temperature needs to be controlled. The best growth temperature of red crocus is between 20 and 25 degrees. Maintaining this temperature is most conducive to the cultivation of red crocus and improves the survival rate.

2. Change water in time: During the hydroponic process of red gentian, you need to check the water quality regularly and replace the water in time. In the early stage of hydroponic culture of red gentian, change the water about once every 2 to 3 days. After one month, change the water every 4 to 5 days. This is beneficial to the development of red gentian.