How to Grow Microgreens from Seed

What Are Microgreens?

Microgreens are young plants grown from seeds, typically in trays on your countertop, and harvested en masse at the seedling stage. These small, vibrant plants pack an impressive flavor punch and add a beautiful touch to dishes.

Understanding Microgreen Seeds

There is no specific type of seed labeled as “microgreen seeds.” Essentially, any seed can be used to grow microgreens. The only exception is seeds from plants with inedible structures at the seedling stage, such as tomatoes. Some species may have specific notes on their seed packets if they aren’t suitable for microgreening.

Variety of Microgreen Seeds

A wide range of seeds can be used to grow microgreens. While the popular choices include brassicas such as cabbage, mustard, and broccoli, many other plant families are also suitable for microgreening. These can include seeds from cantaloupe melons, nasturtium flowers, Chinese mahogany trees, and more.

Growing Mediums for Microgreens

Microgreens require a growing medium, unlike sprouting. This medium can be soil, hydroponic grow pads, or even terra cotta. The growing medium helps the sprout roots anchor and develop the plant’s structure. For beginners, soil is often the easiest choice, but hydroponic mediums can offer a clean and straightforward alternative. These mediums come in various fibers, such as jute, coco coir, bamboo, and wood. The choice of medium might depend on the type of seeds you plan to grow, as different mats may suit different seeds better. Remember to maintain the growing medium like soil, and hydroponic mediums might need more frequent watering depending on the temperature of your growing space.

Timing and Stages of Microgreen Growth

The time it takes for microgreens to grow from seed to harvest can vary depending on the seed variety. Generally, this can range from one week to a month. Microgreens are typically harvested at the cotyledon stage (the first set of baby leaves) or at the true leaf stage (the second set of leaves that resemble the shape of the mature plant’s leaves). Growing microgreens beyond the true leaf stage may classify them as herbs or baby greens and could result in a more bitter flavor.

Growing microgreens is a fun and rewarding way to add fresh greens to your diet. Happy gardening