Microgreen Growing Blog | Guides & Tips | On The Grow

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

Radish is the fastest, most forgiving microgreen you can grow. Here is our complete step-by-step guide from seed to harvest in about a week.

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.

Broccoli microgreens are one of the easiest, fastest, and most nutrient-dense crops you can grow at home. Here is exactly how we grow ours, step by step.

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.

Whether you're using reusable grow mediums, soil, or coco coir, 10x20 trays are the industry standard for growing microgreens. Learn everything you need to know about tray dimensions, capacity, bottom-watering techniques, and step-by-step growing instructions for each medium type.

Thinking about growing microgreens but not sure where to begin? This comprehensive guide covers everything a beginner needs to know about starting small, choosing quality seeds, setting up your first grow rack, and selecting the right trays for success. Learn from growers with over 10,000 hours of experience.

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.

Which microgreen seeds grow well on reusable silicone grow mediums? 70+ varieties tested. Plus the heat mat method that unlocks tiny seeds like amaranth.

The Kratky method is the simplest, most hands-off way to grow microgreens: no pumps, no electricity, and no daily watering. Here's our complete 3-tray setup, step by step.