AgroTech Knowledge base

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Why Are My Leaves Turning Yellow?

I spent several years managing a hydroponics store in Michigan, and I can’t tell you how many times a customer would come in and say, “My plant’s leaves are turning yellow. What’s wrong?” I’d usually stop and take a deep breath, because I knew I was going to have to...

Humic or Fulvic Acid: What Kind are Your Plants On?

Do you know the difference between humic and fulvic acids? If you don’t, you’re not alone. Even the regulators at the USDA haven’t been able to agree on a definition, and it has been causing a lot of confusion in product labeling. Nevertheless, humic and fulvic acids...