Precautions for using microbial agents on orchids
Precautions for using microbial agents to grow orchids

When applying microbial agents to orchids, note that they must not be used together with fungicides, insecticides, alkaline fertilizers, or sulfur-containing fertilizers, as these can easily kill the live bacteria in the agent. Microbial agents can be used on orchids together with nitrogen fertilizers, bean cake fertilizer, bone meal fertilizer, etc. First dilute with water 20 times, then apply to the soil.