Micro greens are young vegetable and herb plants harvested within one to three weeks of sprouting, when they're still just a few inches tall

Unlike sprouts (which are eaten whole, roots and all), micro greens are cut above the soil line and eaten leaf-first. They look like tiny versions of full-grown plants—miniature basil, broccoli, mustard, or radish—but pack a concentrated flavor and nutrient density into a small package. You'll find them in grocery stores, farmers markets, and specialty food shops, often sold in small containers or clamshells.

People add micro greens to salads, sandwiches, grain bowls, soups, and smoothies. Because they're harvested so young, they have a tender texture and bright, sometimes peppery or herbaceous taste that can make a dish feel more finished. They're also visually striking—chefs use them partly for how they look on a plate.

Key Takeaways

  • Micro greens contain higher concentrations of certain vitamins and minerals than their full-grown counterparts, though the exact nutrients depend on the variety.
  • Common varieties include broccoli, radish, mustard, sunflower, and pea shoots, each with different flavors and nutrient profiles.
  • They spoil quickly—usually within five to ten days in the refrigerator—so buy them close to when you plan to use them.
  • You can grow micro greens at home in a shallow tray with soil or a growing medium, making them one of the cheapest vegetables to produce yourself.

Nutrient density: what the research shows

Studies have found that micro greens contain higher levels of certain vitamins, minerals, and plant compounds than the same vegetables at full maturity. A 2012 study in the Journal of Agricultural and Food Chemistry tested 25 varieties and found that most had nutrient levels 4 to 40 times higher than mature plants—though the specific nutrients varied by type. Broccoli micro greens, for example, showed higher levels of sulforaphane, a compound some research suggests may support cellular health.

That said, the nutrient boost doesn't mean micro greens are a replacement for eating a variety of vegetables. A small handful of micro greens contains fewer total nutrients than a full serving of cooked broccoli or spinach, straightforward because of portion size. The real value is that they're nutrient-dense per gram, so they add nutritional punch to meals without taking up much space on your plate.

The nutrients also vary by variety. Radish micro greens are high in vitamin C and compounds that give them their peppery bite. Sunflower micro greens contain more protein and fat than leafy varieties. Pea shoots are higher in vitamin A. If you're eating micro greens for specific nutrients, the type matters.

Common varieties and what they taste like

Broccoli micro greens have a mild, slightly cabbage-like flavor with a tender stem. They work well in salads, on sandwiches, or as a garnish on soup. Radish micro greens are peppery and sharp—a small amount adds heat to a dish, so they're good for people who like bold flavors. Mustard micro greens are also spicy and work similarly to radish.

Sunflower micro greens have a nutty, slightly sweet taste and a thicker, crunchier stem than leafy varieties. Pea shoots (also called pea tendrils) are sweet and tender, almost like eating a fresh pea pod, and pair well with Asian dishes or grain bowls. Amaranth, beet, and chard micro greens are milder and work as a base for salads or smoothies.

Most grocery stores stock two or three varieties at any given time. Farmers markets and specialty shops often have more. If you're new to micro greens, starting with a mild variety like broccoli or sunflower is easier than jumping into spicy radish.

Storage and shelf life

Micro greens are delicate and spoil faster than most vegetables. In the refrigerator, they typically last five to ten days, depending on how they were handled and packaged. Buy them as close as possible to when you plan to eat them. If they arrive in a clamshell, keep them in the original container—it's designed to manage moisture and air circulation.

Store them in the coldest part of your refrigerator, usually the back of a shelf or a dedicated drawer. Don't wash them until you're ready to use them; excess moisture speeds decay. If they start to look wilted or smell off, discard them. Unlike hardy greens, micro greens don't recover well from neglect.

Growing micro greens at home

Micro greens are one of the cheapest vegetables to grow yourself, and you can do it indoors year-round with minimal equipment. You need a shallow tray (a standard seed tray works), potting soil or a growing medium, seeds, and a sunny windowsill or grow light. The whole process takes one to three weeks from seed to harvest.

Fill the tray with about an inch of moist soil, spread seeds evenly across the surface, cover with a humidity dome or plastic wrap, and keep the soil moist. Once seedlings sprout (usually within three to five days), remove the cover and place the tray in bright light. When the first true leaves appear and the plants are two to three inches tall, they're ready to harvest. Cut them just above the soil line with scissors.

Seeds are inexpensive—a packet that costs a few dollars can produce multiple harvests. Many people find growing micro greens a low-cost way to have fresh greens on hand, and it's a project that works for renters or people with limited garden space.

Cost and where to buy

Micro greens are more expensive per ounce than most vegetables because they're labor-intensive to grow and harvest, and they spoil quickly. Prices vary by location and variety, but a small clamshell (usually one to two ounces) typically costs between three and eight dollars at grocery stores or farmers markets. Specialty varieties or organic micro greens cost more.

You'll find them in the produce section of many grocery stores, especially those with a strong fresh-produce focus. Farmers markets often have local growers selling multiple varieties. Online retailers ship them, though shipping costs and transit time can make them pricey. Growing them yourself is the most economical option if you eat them regularly.

How micro greens fit into a plant-based diet

Micro greens aren't a protein source—they contain some protein, but not enough to count as a legume or plant protein staple. Their role in a plant-based diet is as a nutrient-dense vegetable that adds vitamins, minerals, and plant compounds to meals. They work well alongside legumes, grains, and other plant proteins, adding visual interest and nutritional variety to a bowl or plate.

Because they're so flavorful and visually striking, they can make plant-based meals feel more complete and restaurant-quality, which matters psychologically when you're building eating habits. A grain bowl with beans, roasted vegetables, and a handful of micro greens looks and tastes more finished than the same bowl without them.

Frequently Asked Questions

Are micro greens safe to eat raw?

Yes, micro greens are eaten raw. However, like all raw vegetables, they can carry bacteria if grown in contaminated soil or water. Buy from reputable sources, wash them before eating, and store them properly. If you're pregnant, immunocompromised, or have a condition that makes food safety critical, ask your doctor about raw sprouts and micro greens.

Can I eat the whole micro green, including the root?

Micro greens are cut above the soil line, so there's no root attached—just a small stem. You eat the whole thing: stem and leaves. Sprouts, by contrast, are eaten root and all. The two are different products.

Do micro greens have the same nutrients as full-grown vegetables?

Micro greens have higher nutrient density per gram than mature plants, but a small handful contains fewer total nutrients than a full serving of cooked broccoli or spinach. They're a nutrient-rich addition to meals, not a replacement for eating a variety of vegetables in normal portions.

How long do homegrown micro greens last after harvest?

Homegrown micro greens last about as long as store-bought ones—five to ten days in the refrigerator. Store them in an airtight container or bag to slow moisture loss. Harvest only what you'll eat within a few days if possible.

Can I regrow micro greens after cutting them?

No. Micro greens are harvested at such an early stage that the plant doesn't have enough energy reserves to regrow. Once you cut them, the tray is done. You'll need to start a new batch with fresh seeds.