Sometimes we overheard consumers complaint about ineffective ‘effective microorganism (EM1)’ solution. There are a few tips I would love to share with you on how you can determine the quality of EM1 that you just bought.

#1: Pickled smell, sweet and sour

Firstly, go with olfactory test. They smell like pickled fruits/vegetables with a little bit of sweet and sour. Not sour and pungent or bold and stink. Foliar fertilizers can have different smell e.g. pungent, stink depending on materials used. But for EM1, a good batch of bacterial solution always smells more