Microgreens are young, edible plants harvested at an early stage of growth, typically within 7–21 days after germination. They are packed with nutrients, often containing higher concentrations of vitamins, minerals, and antioxidants than their mature counterparts. Some key benefits of microgreens include:
Nutrient Density: Rich in vitamins C, E, and K, as well as essential minerals like iron, magnesium, and potassium, microgreens contribute to overall health and wellness.
Antioxidant Power: They contain high levels of polyphenols and other antioxidants that help combat oxidative stress and reduce the risk of chronic diseases.
Supports Heart Health: Certain microgreens, like red cabbage and broccoli sprouts, have been linked to lower cholesterol levels and improved heart health.
Aids Digestion: High in fiber and enzymes, they promote gut health and digestion.
Easy to Grow: Microgreens can be cultivated indoors or in small spaces, making them an accessible and sustainable food source.
Enhances Flavor and Aesthetics: With a variety of flavors ranging from spicy to nutty, microgreens add taste, texture, and color to dishes.
Due to their rich nutritional profile and ease of cultivation, microgreens are a great addition to a healthy diet.
Growing microgreens
In a 10x20 tray (also called a 1020 pan) is a simple and rewarding process. Here’s a step-by-step guide:
10x20 growing tray (with or without drainage holes)
Microgreen seeds (sunflower, radish, broccoli, peas, etc.)
Coconut coir, potting mix, or hemp mat (growing medium)
Spray bottle (for misting)
LED grow light or a sunny window
Dome lid or another tray for covering
pH-balanced water (5.5-6.5 preferred)
1. Prepare the Tray and Medium
If using soil or coconut coir, fill the tray about 1 inch deep.
Level and lightly compress the surface for even seeding.
If using a hemp or felt mat, soak it in water and lay it flat.
2. Soak the Seeds (for large seeds)
For larger seeds like sunflower, peas, or wheatgrass, soak for 6-12 hours before planting.
Smaller seeds (like broccoli, kale, or radish) do not need soaking.
3. Evenly Spread the Seeds
Scatter the seeds evenly across the surface without overlapping too much.
Aim for a dense but not overcrowded layer.
4. Mist and Cover
Mist the seeds thoroughly with water.
Cover with another tray (blackout dome) or a moist paper towel for 1-3 days to encourage germination.
Keep the tray in a dark, warm place (65-75°F).
5. Remove Cover and Expose to Light
After 3-5 days (when sprouts are about 1 inch tall), remove the cover.
Place the tray under LED grow lights or in bright indirect sunlight.
6. Watering and Maintenance
Water from the bottom if using a tray with drainage holes (pour water into a second tray underneath).
If top-watering, use a gentle mist to avoid disturbing the roots.
Keep the growing medium moist but not soggy.
7. Harvesting (Day 7-14)
Once the microgreens reach 2-4 inches tall and have their first true leaves, they’re ready to harvest.
Use scissors or a sharp knife to cut just above the soil/mat.
Rinse and enjoy fresh!
Rotate trays daily for even growth.
Use a fan or provide air circulation to prevent mold.
Try different varieties for unique flavors and textures.