Microgreen Growing Blog | Guides & Tips | On The Grow

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

Discover the top mistakes new and experienced growers make with microgreens — and proven strategies to avoid them for better harvests.

Buying Microgreen Seeds in Bulk

If you've ever stared at a tray of seeds wondering whether today is the day to pull the weight off, you're not alone. This is one of the most commo...

Discover why food-grade silicone is revolutionizing microgreen growing. Our comprehensive guide covers cost analysis, seed compatibility, cleaning methods, and everything you need to know about switching to reusable grow mediums. 

Disclaimer: This blog is for educational purposes only and is not intended as business or health advice. See the full disclaimer at the bottom of t...

Disclaimer: This blog is for educational purposes only and is not intended as business or health advice. See the full disclaimer at the bottom of t...

Originally Published: September 19, 2023 | Updated: May 29, 2026 (Disclaimer: this is not intended to be business, legal, or financial advice. This...

Everything you need to know about "Becoming a Microgreen Master" by On The Grow. This comprehensive 196-page book covers growing techniques, equipment, troubleshooting, and business strategies. Discover why growers in over 75 countries call it "The Microgreens Bible."

If you're new to growing microgreens or you've been at it for a while, you've probably noticed that some parts of the process can be time-consuming...

Hydroponics is the practice of growing plants in water without using soil. It's one of many "aquaculture" methods, and over the past 7+ years it's ...

(Editor's note, May 2026: We no longer sell the 10x20 stainless steel reusable grow medium as of 2024, and we are phasing out the remaining 10x10 a...