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microgreen

n. The small, young seedling of a plant used as a visual flavor accent and occasionally as a salad green

Wikipedia
Microgreen

A microgreen is a tiny vegetable green that is used both as a visual and flavor component or ingredient primarily in fine dining restaurants. Fine dining chefs use microgreens to enhance the beauty, taste and freshness of their dishes with their delicate textures and distinctive flavors. Smaller than “baby greens,” and harvested later than “sprouts,” microgreens can provide a variety of leaf flavors, such as sweet and spicy. They are also known for their various colors and textures. Among upscale markets, they are now considered a specialty genre of greens that are good for garnishing salads, soups, plates, and sandwiches.

Edible young greens and grains are produced from various kinds of vegetables, herbs or other plants. They range in size from 1” to 3” including the stem and leaves. A microgreen has a single central stem which has been cut just above the soil line during harvesting. It has fully developed cotyledon leaves and usually has one pair of very small, partially developed true leaves. The average crop-time for most microgreens is 10–14 days from seeding to harvest.