How to cultivate and maintain mosquito repellent in water?

How to cultivate and maintain mosquito repellent in water?

Mosquito repellent grass, also known as mosquito repellent incense leaf, is a perennial evergreen herb with exuberant vitality. It can be planted indoors in both the south and the north of China.

1. Hydroponic method

The main results are as follows: (1) the mosquito repellent grass is suitable for water insertion, in which a section of stem or branch is cut off from the mother plant and inserted into the water to form a new hydroponic plant root.

(2) in method 2, the branches of mosquito repellent grass were disinfected with potassium permanganate solution with a concentration of 0.5% Mel 0.1%, and then tap water was used to induce new roots.

(3) the third method intercepts the branches that grow well, and when they are inserted into the water, it is appropriate to immerse the branches 1 and 3 in water, and if any leaves are immersed in water, they can be removed, and the roots are retained and exposed to the air. Hydroponic mosquito repellent is shown in the picture.

2. Maintenance guidelines

The main results are as follows: (1) the light and temperature are suitable for the mild and refreshing environment. Winter is afraid of cold and dry, summer is afraid of hot and humid heat, and the optimum growth temperature is 15-20 ℃. It can safely survive the winter above 0 ℃ and emit lemon fragrance when it is over 15 ℃. Mosquito net vanilla [Jishan Huayao] (mosquito repellent grass) likes shade, does not tolerate strong light when growing, and needs shading treatment in summer with strong light.

(2) if the mosquito repellent grass is not managed properly, there will be root rot or stem and leaf rot, leaf wrinkling and black spots, and then the whole plant will shrink. The reason is that the air humidity is too high, the temperature is too high, poor ventilation or excessive seedling density. Fungicides can be sprayed but not frequently.