Which fertilizers should be selected for orchid cultivation

The suitable fertilizers for growing orchids are:

① long-acting slow-release granular fertilizer.

A. the "magic fertilizer" produced in the United States can automatically control the supply of nutrients. Nutrients are released 8 hours after contact with the soil, stop releasing when the soil nutrients are saturated, and release again when needed, so continuously, the fertilizer effect can reach 2 years. Dosage: 5 grams for small pots, 8 grams for medium pots, and 15 grams for large pots.

B. American-made "Shike", the fertilizer effect is an one-year slow-release granule fertilizer, the use is the same as "magic fertilizer".

② biological fertilizer. The "Orchid King" produced in Sichuan contains full-price nutrients, blue flora and natural endogenous hormones, which can rooting, sprouting and Zhuang Zhuo. Spray with 500 times liquid each time.

③ instant foliar fertilizer. British-produced "rooting" and "Jialanbao" can promote rooting, strong stems, sprouting and increasing leaves. There is also a good effect of inhibiting the virus, the application method is to promote root growth 3000 times liquid and Jia Lanbao 1000 times solution mixed use.