How to Grow Microgreens Indoors Year-Round

Fresh, homegrown microgreens don’t have to be seasonal—you can grow them indoors all year long with minimal effort. Whether you have a small apartment, limited outdoor space, or simply want a steady supply of nutrient-packed greens, microgreens thrive indoors and require very little space, time, or equipment.

In this guide, we’ll walk you through the step-by-step process of growing microgreens indoors, ensuring a continuous harvest every season.

Why Grow Microgreens Indoors?

Microgreens are one of the easiest and fastest crops to grow indoors. Unlike traditional gardening, they don’t require a backyard, direct sunlight, or complicated setups. Here’s why microgreens are perfect for indoor growing:

🌱 Quick Harvest – Ready to eat in just 7–14 days.
🌱 Minimal Space Needed – Perfect for kitchen counters, windowsills, or shelves.
🌱 Highly Nutritious – Packed with vitamins, minerals, and antioxidants.
🌱 Grows Year-Round – No seasonal restrictions; grow fresh greens anytime.
🌱 No Outdoor Pests – Growing indoors protects microgreens from insects and harsh weather.

What You Need to Grow Microgreens Indoors

To start growing microgreens indoors, you’ll need:

✅ Organic Microgreens Seeds – High-quality, non-GMO seeds ensure the best growth. Choose from broccoli, radish, sunflower, pea shoots, basil, and more.
✅ Growing Trays – Shallow, well-draining trays are ideal for microgreens.
✅ Organic Growing Medium – Use a fine, well-aerated soil mix for healthy roots.
✅ Water Spray Bottle – Keeps the soil moist without overwatering.
✅ Grow Lights (Optional) – While natural sunlight works, LED grow lights provide consistent lighting, especially in low-light seasons.

Step-by-Step Guide to Growing Microgreens Indoors

Step 1: Prepare Your Growing Tray

Fill the tray with 1–2 inches of organic soil. Lightly moisten the soil to create the perfect environment for seeds to germinate.

Step 2: Sow the Seeds Evenly

Evenly scatter the seeds across the soil surface—no need to bury them. Gently press the seeds down for better soil contact.

Step 3: Cover for Germination

For the first 2–3 days, keep the tray covered with another tray or lid to create a dark, humid environment. This helps seeds sprout evenly.

Step 4: Provide Light and Water

Once the seeds sprout, remove the cover and place the tray near a sunny window or under a grow light for 12–16 hours per day. Water lightly once or twice daily to keep the soil moist but not soggy.

Step 5: Harvest Your Microgreens

In 7–14 days, when the microgreens reach 2–3 inches tall, use scissors to cut them just above the soil. Rinse, dry, and enjoy fresh microgreens in salads, sandwiches, smoothies, and more!

Tips for Growing Microgreens Indoors Year-Round

✔ Rotate Seed Varieties – Try different microgreens like broccoli, radish, mustard, or sunflower to keep your harvest exciting.
✔ Use Artificial Lighting in Winter – A simple LED grow light ensures consistent growth, even in low-light seasons.
✔ Stagger Planting for Continuous Harvests – Start a new tray every 5–7 days for a never-ending supply of fresh greens.
✔ Avoid Overwatering – Keep the soil moist, not soaked, to prevent mold or root rot.
✔ Store Harvested Microgreens Properly – Keep them in an airtight container in the fridge to stay fresh for up to a week.

Start Growing Fresh Microgreens Anytime!

With the right setup, you can enjoy fresh, organic microgreens all year—even in the middle of winter. Whether you’re looking to boost your nutrition, add flavor to your meals, or enjoy the satisfaction of growing your own food, indoor microgreens are an easy and rewarding way to start.

Check out ZestiGreens’ store for everything you need to begin your year-round growing journey today!