How to grow arugula microgreens?

How to Grow Arugula Microgreens?

Arugula microgreens are a delicious and nutritious addition to salads, sandwiches, and other dishes. These tiny greens are packed with flavor and provide a fresh and vibrant touch to any meal. If you’re interested in growing your own arugula microgreens, this article will guide you through the best practices to ensure a successful harvest.

Choosing the Right Container and Growing Medium

When it comes to growing arugula microgreens, selecting the right container and growing medium is crucial. You’ll want to choose a container with drainage holes to ensure proper water drainage. Shallow trays or flats with drainage holes work well for growing microgreens.

The next step is to select the right growing medium. Organic potting soil is a popular choice, but you can also opt for a soilless mix that consists of peat moss, vermiculite, and perlite. This type of mix provides excellent drainage and aeration for the seeds.

Leafy Backyard provides a step-by-step guide to growing arugula microgreens, including tips on selecting containers and growing media.

Planting and Germination

Once you have your container and growing medium ready, it’s time to plant the arugula seeds. Scatter the seeds evenly across the surface of the soil, making sure they are not too crowded. Lightly cover the seeds with a thin layer of soil to protect them.

Before you start misting the seeds, it’s recommended to cover the container with a lid or another tray to block out all light. This darkness encourages optimal germination. Mist the seeds once or twice a day to keep them moist. After 4-5 days, you can remove the cover and move the microgreens to a well-lit area.

Watering and Light

Consistent moisture is essential for the successful growth of arugula microgreens. Water the microgreens regularly, but be careful not to overwater. Overwatering can lead to mold or root rot. It’s best to water from the bottom to prevent waterlogging and ensure proper drainage.

For optimal growth, arugula microgreens require 12-16 hours of indirect light per day. You can place them in a sunny and well-ventilated location, such as a windowsill or under full-spectrum fluorescent lights. Providing consistent, indirect light will help the microgreens develop into healthy and flavorful greens.

Harvesting and Storage

The time to harvest arugula microgreens depends on personal preference and the desired flavor and texture. Generally, you can start harvesting when the greens are around 1-2 inches tall and have developed their true leaves. Use a sharp pair of scissors to cut the microgreens just above the soil line to prevent soil contamination.

After harvesting, it’s important to store the microgreens properly to maintain their freshness. Place them in a ziploc bag, ensuring there is some air inside to prevent wilting. Store them in the refrigerator, keeping them as dry as possible. Arugula microgreens can last for 7-8 days when stored properly.

Tips for Successful Arugula Microgreens Cultivation

Here are some additional tips to ensure successful arugula microgreens cultivation:

  • Choose organic arugula seeds to ensure the best quality and flavor.
  • Rotate the location where you grow your microgreens to avoid nutrient depletion and disease buildup.
  • Experiment with harvest times to explore variations in flavor and texture.
  • Add arugula microgreens to established plants in your garden or indoor pots for added flavor and visual appeal.
  • Stagger your sowings to have a continuous supply of fresh arugula microgreens.

Joanne Jensen provides additional tips and insights for growing arugula microgreens.


Growing arugula microgreens is a rewarding and straightforward process. By following the best practices outlined in this article, you can enjoy a bountiful harvest of these flavorful greens. Remember to choose the right container and growing medium, provide consistent moisture and light, and harvest the microgreens at the right time. With a little care and attention, you’ll have fresh arugula microgreens to enhance your meals.

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Q: What are the nutritional benefits of arugula microgreens?

Arugula microgreens are packed with essential vitamins, minerals, and antioxidants. They are a good source of vitamin C, vitamin K, and folate, which support a healthy immune system, bone health, and cell function. Additionally, arugula microgreens are rich in phytochemicals that have been linked to reduced inflammation and improved digestion.

Q: How do arugula microgreens contribute to improved digestion?

Arugula microgreens contain enzymes that aid in digestion and promote the growth of beneficial gut bacteria. These enzymes help break down food and enhance nutrient absorption, resulting in improved digestion and a healthier gut.

Q: What are some culinary uses for arugula microgreens?

Arugula microgreens can be used in a variety of culinary applications. They add a peppery and slightly nutty flavor to salads, sandwiches, and wraps. They also make a great garnish for soups, omelets, and avocado toast. Additionally, arugula microgreens can be blended into smoothies or used as a topping for pizzas and pasta dishes.

Q: What are the essential supplies needed to grow arugula microgreens?

To grow arugula microgreens, you will need trays or containers, a growing medium such as soil or coconut coir, arugula seeds, and a water sprayer. It is important to use organic and high-quality materials for optimal results. Additionally, it is recommended to have access to adequate light sources, either natural sunlight or grow lights.

Q: How do I harvest and store arugula microgreens?

Arugula microgreens can be harvested when they reach a height of 1-2 inches. Use sharp scissors to cut the microgreens just above the soil level. To store them, place them in a sealed container or ziplock bag with a paper towel to absorb excess moisture. Store them in the refrigerator for up to a week to maintain freshness.