What is the foliar fertilizer of orchids?

The commonly used foliar fertilizers for orchids are "Suizi liquid Fertilizer", "Huabao", "planting Comprehensive Mineral Health", "Gaole", "Huaduoduo", "High yield Buy", "Aishi Brand", "Aiduo Harvest", "spraying Shibao" and other fertilizers. When spraying foliar fertilizer, it is necessary to make sure that both the positive and negative sides of the orchid leaves can be sprayed, especially on the reverse side of the leaves, whose pores have a stronger ability to absorb the fertilizer than the positive ones.

I.

1, Suizi liquid fertilizer: this fertilizer can adjust the pH of the substrate, and after spraying, the orchid bulbs become larger, the leaves become thicker, and the line art becomes more obvious; when used, it can be diluted to 1000 times the liquid, and then sprayed.

2. Huabao (No. 1-5): the fertilizer is produced in the United States and can be diluted to 1000-2000 times before spraying.

3. Plant comprehensive mineral probiotics: the fertilizer is produced in Japan and can be diluted to 3000-5000 times before spraying.

4. Gaulle: the fertilizer is produced in the United States and can be diluted to 1000-1500 times before spraying.

5. Many flowers: the fertilizer is produced in the United States and can be diluted to 1000-1500 times before spraying.

6. High yield to buy: the fertilizer is produced in Fujian, China, and can be diluted to 400-500 times before spraying.

7. Aishi Brand: this fertilizer is a kind of foliar fertilizer with high nitrogen and high potassium, which can be diluted to 500-1000 times before spraying.

8. Love to harvest: the fertilizer is produced in Japan and can be diluted to 6000 times before spraying.

9. Penshibao: the fertilizer is produced in Guangxi, China, and can be diluted to 10000 times before spraying.

Second, the advantages of foliar fertilizer

The main results are as follows: 1. Foliar fertilizer is applied outside the root, which has the advantages of fast, safe and less limited compared with root fertilization.

2. After spraying foliar fertilizer, the fertilizer liquid will be quickly absorbed by the orchid plant, and it will be absorbed faster than root fertilization.

3. Fertilizing the roots of orchids in a special environment may cause fertilizer damage, but spraying foliar fertilizer basically does not cause fertilizer damage, so foliar fertilizer is a relatively safe fertilizer.

Matters needing attention in spraying foliar fertilizer on orchids

1. When spraying, it should not be sprayed in rainy days, cold and hot weather. If it is to be sprayed in summer, the spraying time should be chosen after sunset.

2. When spraying, it is necessary to ensure that both the positive and negative sides of the orchid leaves can be sprayed to the fertilizer solution, especially on the reverse side of the leaves, whose pores have a stronger ability to absorb the fertilizer solution.

3. Foliar fertilizer should not be used frequently, otherwise orchid plants will be dependent, and long-term use will affect the fertilizer absorption capacity of roots.