Microgreen Growing Blog | Guides & Tips | On The Grow

There are far more microgreens than most people expect. Here is how many you can grow, the easiest crops to start with, and the few to avoid.

Microgreens have a lot going for them, but they aren't perfect. Here's an honest look at the real disadvantages of growing and eating them, plus fixes.

A full module-by-module look inside the Microgreen Masterclass: 11 modules, 60+ lessons, every growing method, troubleshooting, and selling.

After 7+ years of growing, we've learned watering is the #1 thing that makes or breaks a tray. Here's exactly how, when, and how much to water your microgreens.

Seed quality affects everything from germination to food safety — and it matters more for microgreens than traditional gardening. Learn why garden center seeds and bird seed aren't the answer, what to look for in a quality seed supplier, and how proper storage protects your investment.

If you grow microgreens, you've probably dealt with at least one of these frustrations: trays that are nearly impossible to separate during bottom ...

Seeing white fuzz on your microgreens? About 85% of the time, it's not mold—it's healthy root hairs. This comprehensive guide teaches you how to identify the difference using the simple water test, proven prevention strategies for every growing medium (silicone, soil, coco coir), why sunflower seeds are prone to mold, DIY antifungal spray recipes, and what to do if actual mold appears. 

Proper cleaning and sanitization of your microgreen trays and reusable grow mediums is just as important as knowing how to grow. Learn the most effective, food-safe methods to prevent disease, eliminate pathogens, and ensure every grow starts clean.

Whether you're brand new to microgreens or looking to scale a business, On The Grow has been the go-to resource for growers worldwide since 2019.

After 7 years of testing different lights, we've learned exactly what works for growing microgreens indoors. This complete guide covers everything from science to setup.

Fungus gnats are common in indoor microgreen setups—learn how to prevent and control them with moisture management, airflow, and smart growing practices.