This guide explores what growing media are used for microgreens, sprouts, and hydroponic crops and why soil is rarely the best choice.  It breaks down the most common growing media, shows when to use mats, loose substrates or no medium at all and highlights the key factors that influence hygiene, germination, and consistency.

Microgreens growers often focus on light, water, and seeds—but there’s an invisible factor that can make or break your harvest: fungi. Discover which fungi help or harm your crop and learn quick tips to promote the good ones and prevent the bad ones.

Fertilizing microgreens may seem simple, but doing it right can make all the difference between a weak, spindly tray and a lush, flavorful harvest. In this guide, we’ll walk you through everything from choosing the best fertilizer and potting mix to avoiding common mistakes — plus tips for tailoring nutrients to specific microgreen varieties. Let’s grow smarter, not harder!