Hear me out... Humans need a healthy gut biome to digest food. That's why we take probiotics. Plants need beneficial bacteria and fungi to digest nutrients too. So do your plants a favor, and give their soil some probiotics! 

Healthy, living soil is crucial to happy, thriving plants. Houseplant Probio is a mixture of mycorrhizal fungi and beneficial microbes that improves nutrient absorption, encourages plant resiliency, enhances plant growth, and improves soil quality.