Knowledge base for microgreens growers

How to Grow Microgreens Without Soil: A Guide to Sustainable Indoor Gardening

  • By: admin61
  • Date: July 24, 2023
  • Time to read: 4 min.

If you’re looking for a way to grow fresh greens year-round, without the need for outdoor space or soil, then microgreens might just be the answer. These tiny plants are packed with nutrients and flavor, making them a popular choice for health-conscious foodies. But how do you grow them without soil?

In this guide, we’ll explore the world of soil-free microgreen gardening, from the basics of hydroponics to the latest innovations in vertical farming. Whether you’re a seasoned gardener or a curious beginner, we’ll show you how to get started with this sustainable and rewarding hobby.

So if you’re ready to discover the joys of growing your own microgreens, without the mess and hassle of traditional gardening, then read on!

How to Grow Microgreens Without Soil

Growing microgreens without soil is a great way to enjoy fresh, nutrient-packed greens all year round. To get started, you’ll need a few supplies: a shallow tray, some seed-starting mix, and your chosen microgreen seeds. First, fill the tray with the seed-starting mix and moisten it with water. Then, evenly sprinkle your seeds over the surface of the mix. Cover the tray with a clear lid or plastic wrap and place it in a warm, bright location. Water as needed, and in just a few days, you’ll have delicious microgreens ready to harvest and enjoy!


Growing microgreens without soil offers a multitude of benefits. Firstly, it eliminates the need for traditional gardening equipment, such as trowels and watering cans. This makes it a more cost-effective and space-saving method of gardening. Secondly, soilless microgreens are less susceptible to pests and diseases, which means you can avoid using harmful pesticides and herbicides. Additionally, soilless microgreens can be grown indoors, making it possible to grow fresh produce year-round. Lastly, soilless microgreens are more nutrient-dense than their soil-grown counterparts, making them a healthier option for consumption. Overall, growing microgreens without soil is a convenient, eco-friendly, and nutritious way to grow your own food.

Supplies Needed

To grow microgreens without soil, you’ll need a few essential supplies. First and foremost, you’ll need a growing tray with drainage holes to prevent waterlogging. You’ll also need a growing medium, such as coconut coir or hemp mats, to provide the necessary nutrients and support for the microgreens. Additionally, you’ll need seeds of your desired microgreen variety, a spray bottle for watering, and a light source, such as a grow light or a sunny windowsill. It’s also helpful to have a small fan to promote air circulation and prevent mold growth. With these supplies, you’ll be well on your way to growing delicious and nutritious microgreens without soil.

Steps to Follow

Growing microgreens without soil is a simple and rewarding process. Here are the steps to follow:

1. Choose your microgreen seeds. Some popular options include arugula, kale, and radish.

2. Soak the seeds in water for a few hours to promote germination.

3. Spread the seeds evenly on a growing medium such as coconut coir or hemp mats.

4. Water the seeds regularly with a spray bottle to keep the growing medium moist.

5. Place the growing tray in a well-lit area, but avoid direct sunlight.

6. After a few days, the microgreens should begin to sprout. Continue to water them regularly.

7. Harvest the microgreens when they reach the desired height, usually around 1-2 inches.

By following these simple steps, you can enjoy fresh and nutritious microgreens in just a few weeks.

Harvesting Tips

Harvesting microgreens without soil can be a rewarding experience, but it requires careful attention to detail. To ensure the best results, it’s important to harvest your microgreens at the right time. This typically occurs when the first true leaves appear, which can take anywhere from 7 to 14 days. To harvest, use a pair of sharp scissors to cut the microgreens just above the soil level. Be sure to avoid cutting too close to the soil, as this can damage the roots and stunt growth. Once harvested, rinse the microgreens thoroughly and pat them dry before storing in an airtight container in the refrigerator.
In conclusion, growing microgreens without soil is a simple and rewarding process. As we have discussed, the benefits of growing microgreens without soil include faster growth, fewer pests, and higher yields. To get started, you will need a few basic supplies, including a growing tray, seeds, and water. Following the steps we have outlined, you can easily grow your own microgreens in just a few weeks. When it comes time to harvest, be sure to follow our tips to ensure the best flavor and nutrition. As the popularity of microgreens continues to grow, we anticipate new developments and trends in the field. In the meantime, we encourage you to try growing your own microgreens without soil and enjoy the many benefits of this rewarding hobby. Thank you for reading, and please feel free to leave any comments or feedback.

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