Microgreens might be tiny, but growing them successfully takes more than just sprinkling seeds and hoping for the best. Two of the most important factors in the process are germination and the blackout period. Without a clear understanding of these early stages, growers risk slow, patchy, or uneven crops. Whether you're a home gardener or growing commercially, knowing how long to blackout microgreens and how to manage microgreen germination can make all the difference. Let’s break down what these stages really mean, how they work together, and what to watch for if you want strong, vibrant, and consistent microgreens.

Not every growing issue is a seed defect. This article explains how complaints are handled at MP SEEDS, what to expect as a consumer or business customer, and how our Sprouting Guarantee works in real situations. You’ll learn how we assess claims, how long the process takes, and what kind of solutions we offer when something goes wrong.

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.