How to Grow Kohlrabi Microgreens At Home


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Kohlrabi microgreens stand out prominently within the diverse microgreen family, carving a distinct niche for themselves. Belonging to the Brassica family, Kohlrabi is recognized as a cool-season vegetable celebrated for its above-ground “bulb” and delectable leaves.

When cultivated as microgreens, kohlrabi unveils a unique set of characteristics that can elevate your indoor garden experience. These microgreens are cherished for their distinctive blend of rich, slightly sweet, and mild cabbage-like flavors, providing a culinary dimension that enhances various dishes, whether as a garnish or a central ingredient.

Beyond their culinary allure, kohlrabi microgreens boast exceptional nutritional benefits. Laden with vital nutrients such as vitamins A, C, and K, coupled with an array of B-vitamins, they also offer a mineral-rich profile, including iron, manganese, and calcium. Notably, these microgreens emerge as potent sources of antioxidants, crucial for sustaining optimal health and preventing diseases.

Aesthetically, kohlrabi microgreens present a delicate beauty with slender, pale stems crowned by two rounded leaves, often adorned with a captivating deep green or, at times, a purple hue. Whether adorning a dish or flourishing on your windowsill, these microgreens inject vibrancy and vitality into your surroundings.

As our exploration deepens, we will unravel the intricacies of cultivating kohlrabi microgreens within the comfort of your home. Our forthcoming journey will include a comprehensive step-by-step guide, troubleshooting insights, and imaginative ways to incorporate your homegrown kohlrabi microgreens into your culinary repertoire. Through this, we aim not only to enhance your understanding of the cultivation process but also to inspire a greater appreciation for the multifaceted role these microgreens can play in your daily life.


So let’s delve deeper into the world of kohlrabi microgreens.


How To Grow Kohlrabi Microgreens


Before starting your journey of growing kohlrabi microgreens, it’s crucial to understand their basic needs.


Kohlrabi microgreens, like all microgreens, need a few key things to grow: light, water, a growing medium, and of course, kohlrabi seeds.


Light: While kohlrabi microgreens do not require direct sunlight, they do need bright, indirect light to thrive. A north-facing windowsill or a place under grow lights could provide the necessary illumination for your tiny greens.


Water: Keeping the growing medium moist but not soaked is important. Microgreens, being shallow-rooted, need regular watering but are prone to damping off (a fungal disease) if overwatered.


Temperature: The ideal temperature range for kohlrabi microgreens is between 60-70 degrees Fahrenheit. They can tolerate cooler temperatures, but growth may be slower outside of the ideal range.


Growing Medium: The growing medium should be nutrient-rich and well-draining. A good quality organic potting mix or a specifically designed microgreen growing medium can work well.


Gathering the Necessary Materials and Seeds


To start your kohlrabi microgreens, you’ll need:


Kohlrabi seeds: Look for seeds specifically meant for sprouting or growing microgreens. They should be untreated, as you’ll be eating the plants quite young.


Growing medium: As mentioned before, coco coir or a microgreen-specific growing medium will do.


A growing tray: This can be a shallow container with drainage holes. You can find trays designed specifically for microgreens, or you can reuse containers such as clear plastic salad boxes.


A spray bottle: This will come in handy for watering your microgreens without disturbing the seeds or young plants.


Light source: If you don’t have a bright windowsill, a simple fluorescent or LED grow light can serve your purpose.


Now that we have our materials and seeds, let’s move on to the actual sowing process.


Step 1: Preparing the Growing Tray


To embark on the exciting journey of growing delicious kohlrabi microgreens, begin by preparing your grow trays.


This project will require two microgreen trays. The lower tray, with no drainage holes, will act as a water reservoir, facilitating moisture absorption by the growing medium.


The upper tray, equipped with drainage holes, will house the growing medium and seeds, allowing water from the lower tray to reach the microgreen roots without fostering mold growth.


If the bottom tray does not have drainage holes, you will need to manually make them by using a sharp knife or drill.


Commence by filling the non-draining tray with coco coir, creating a smooth surface.


Using a spray bottle, thoroughly mist the coco coir until it is sufficiently moistened.


If you don’t possess a spray bottle, gently sprinkle water over the coco coir until it is thoroughly hydrated.


Step 2: Add The Seeds


With the growing medium properly hydrated, evenly distribute the kohlrabi seeds atop the coco coir.


To prevent overcrowding, which may lead to uneven growth, wilting, or even mold, avoid over-seeding.


Aim for a substantial crop but ensure that seeds are adequately spaced.


Step 3: Cover The Seeds


Once the seeds are in place, mist them lightly but do not bury them in soil.


Instead, secure a cover over the seeds using another tray, thus creating a blackout effect for 2-3 days.


Maintain a moist environment for both the seeds and the growing medium during this crucial germination phase.


Around day 3, assess the sprouting progress. If the kohlrabi seeds have sprouted uniformly, revealing tiny, folded leaves, it’s time to permanently remove the cover tray.


Step 4: Uncover And Give Light


By day 3 or 4, your kohlrabi microgreens will be ready for their first taste of light.


A minimum of 12 hours of light exposure daily will facilitate their growth and turn them a beautiful shade of green.


For optimal growth, consider using LED grow lights, although direct sunlight and fluorescent lights are effective alternatives.


To ensure even growth, rotate the tray occasionally, especially if the microgreens start leaning toward the light source.


Step 5: Check Daily


From this point forward, it’s crucial to maintain a balanced water supply until harvest time.


Rather than spraying, consider adding water to the lower tray, allowing the coco coir to soak it up.


It’s advisable to avoid wetting the leaves as this might promote mold growth.


Conduct daily checks on your microgreens to ensure healthy growth.


Relish in the delightful process of nurturing your very own nutritious and flavorsome kohlrabi microgreens!


Troubleshooting Common Kohlrabi Microgreens Growing Challenges


Growing kohlrabi microgreens is a relatively straightforward process.


However, like with any indoor gardening venture, you may occasionally face some challenges.


Let’s identify a few potential problems you might encounter during the growing process, such as mold, poor germination, and leggy growth, and provide some detailed solutions and prevention strategies for each issue.




This is a common issue when growing microgreens, especially in environments with high humidity or inadequate air circulation.


If you notice a fuzzy white growth on your microgreens, you’re likely dealing with mold.

Solution: Increase air circulation in the growing area with a small fan, and avoid overwatering your microgreens.

Prevention: Plant your seeds less densely to ensure they have ample space to breathe, and always ensure your growing medium is clean and sterile.


Poor Germination:


This issue is often a result of improper planting or an unfavorable growing environment. If your seeds aren’t sprouting as they should, you might be dealing with poor germination.

Solution: Make sure your seeds are not planted too deeply – they should be scattered evenly on the surface of your growing medium. Also, ensure your growing medium remains consistently moist during the germination phase.

Prevention: Use high-quality seeds from a reputable source, and make sure your growing environment maintains a temperature between 70-75 degrees Fahrenheit, which is ideal for germination.


Leggy Growth:


If your microgreens are growing tall and thin, with weak, stretched stems, they’re likely not receiving adequate light.

Solution: Move your growing tray to a location with more natural light, or consider investing in a grow light if natural light isn’t sufficient. Ensure your microgreens receive at least 12 hours of light each day.

Prevention: Start providing adequate light as soon as your seeds have germinated, usually after 2-3 days.


Remember, prevention is often the best strategy when it comes to these common issues.


By maintaining a clean growing environment, providing ample light, monitoring watering, and using high-quality seeds, you can enjoy a hassle-free kohlrabi microgreen growing experience.


How To Harvest Kohlrabi Microgreens


Kohlrabi microgreens generally reach their prime harvesting stage 8-12 days from the seeding time, typically when they attain a height of about 2 inches.


To harvest, use scissors or a knife to cut the microgreens approximately half an inch above the coco coir medium.


Congratulations, you’ve successfully nurtured and harvested your kohlrabi microgreens – a simple yet rewarding process, isn’t it?


Washing and Drying Kohlrabi Microgreens


Post-harvest, ensure you clean your kohlrabi microgreens adequately.


Employ a colander to rinse the microgreens under cold water, effectively removing any residual growing medium.


To dry, spread the microgreens out over paper towels, allowing them to air dry.


For a quicker drying process, consider using a fan on a low setting.


For optimal flavor and nutrition, consume the cut microgreens immediately after they have dried.


Storing Kohlrabi Microgreens


Following the harvest and cleaning, you may be pondering on the best way to store your kohlrabi microgreens.


Simply place the microgreens loosely in a container or bowl and store them in the refrigerator.


This will ensure that they remain fresh until you’re ready to use them.

Utilizing Kohlrabi Microgreens


Boasting a flavorful profile, kohlrabi microgreens serve as an excellent foundation for any microgreen salad.


Their vibrant color combinations render them ideal garnishes, enhancing the aesthetic appeal of your dishes.


Additionally, they can add a burst of fresh, earthy flavor to soups and sandwiches.


Let your culinary creativity explore the many ways to incorporate these nutritious and delectable microgreens into your meals.


Generally, microgreens are ready for harvest within 8-21 days after sowing once they reach the true leaf stage. The optimal harvest time varies depending on the variety and growth stage. However, visual cues play a significant role in determining the perfect moment. Knowing when to harvest microgreens is crucial for capturing their full potential.


I have written a comprehensive guide that delves deep into microgreens harvesting, answering the question of when to harvest microgreens. Whether you’re a beginner or a seasoned gardener, we’ve covered you with expert techniques, variety-specific recommendations, and tips for achieving optimal flavor and nutrition.


Are you ready to unlock the secrets of harvesting microgreens at their peak? In this in-depth guide, we’ll explore each growth stage, decoding visual cues and providing expert insights to help you master the art of microgreen harvesting.


Get ready for an immersive journey into the world of microgreen harvesting. We’ll cover everything you need to know from seed to plate to achieve the best harvest. Let’s dive in and uncover the secrets of timing, techniques, and flavor! Click here >>>



Creative and Exciting Recipe Ideas for Incorporating Kohlrabi Microgreens into Your Meals


Having harvested your kohlrabi microgreens, you might be wondering how to incorporate them into your meals.


Their crunchy texture and sweet, slightly peppery taste make these tiny greens a versatile ingredient in the kitchen.


Here are some exciting and creative recipe ideas for your homegrown kohlrabi microgreens:


Kohlrabi Microgreen Salad: Create a fresh, colorful salad using kohlrabi microgreens as the base. Add sliced avocados, cherry tomatoes, and thinly sliced radishes. Drizzle with a lemon vinaigrette for a vibrant, nutrient-packed meal.


Kohlrabi Microgreen Tacos: Add a new twist to your favorite tacos by adding a handful of kohlrabi microgreens. Their crisp texture and unique flavor pair perfectly with spicy grilled meats or fish.


Avocado and Kohlrabi Microgreen Toast: Upgrade your usual avocado toast by adding a generous layer of kohlrabi microgreens on top. Sprinkle with some sea salt, black pepper, and a squeeze of fresh lemon for a gourmet breakfast or snack.


Kohlrabi Microgreen Pesto: Blend kohlrabi microgreens with garlic, pine nuts, Parmesan cheese, and olive oil for a unique spin on classic pesto. Toss it with pasta, spread it on sandwiches, or use it as a dipping sauce for a flavorful touch.


Kohlrabi Microgreen Stir-Fry: Add a handful of kohlrabi microgreens to your stir-fries at the last minute. They will bring a refreshing crunch and nutrient boost to your dish without wilting or losing their texture.


Smoothies and Juices: For an added nutritional punch, blend kohlrabi microgreens into your morning smoothie or juice. Their mild taste won’t overpower your drink, but you’ll reap the benefits of their vitamins and minerals.


Incorporating kohlrabi microgreens into your meals not only adds a new flavor dimension but also boosts the nutritional value of your dishes.


Enjoy experimenting with these recipe ideas and discovering more ways to enjoy your homegrown kohlrabi microgreens!


Health Benefits of Kohlrabi Microgreens


Kohlrabi microgreens have many disease-fighting properties. Other Health Benefits include:


1. Reduces Muscle Disorders


Kohlrabi contains notable quantities of potassium, and potassium has been found in multiple studies to stimulate the neural connectivity of muscles and the brain. Therefore It maintains optimal muscle and nerve function and helps keep our reflexes fast. 


2. Improves Bone Health


There are also specific properties of potassium that neutralize several acids in the body, which helps in maintaining and preserving calcium, making it easy to use for bone strength and durability. 


3. Supports The Nervous System


Potassium also helps improve the efficiency of nerve reflexes that send messages from one body part to another. This helps the muscles in your body complete many exercises every day without getting tired fast. 


4. Lowers Risk Of Heart Disease


Heart disease is one of the leading causes of death in the world. Luckily Kohlrabi microgreens contain significant amounts of Vitamin C as seen in the chart below, and Vitamin C was found in one study to lower your risk of heart disease by 25%. 


5. Supports Immune System


Vitamin C is also involved in many parts of the immune system, and low vitamin C levels have been associated with poor health outcomes. Vitamin C helps the body create white blood cells which protect the body from infection. 


Having just explored the fascinating world of growing kohlrabi microgreens, you might be wondering, ‘What more can I learn and grow in the world of microgreens?’


Our Mastering Microgreens: Grow Nutrient-Dense Greens at Home eBook is just what you need to dive into this green world.


This comprehensive guide is filled with tips to help beginners start and garden enthusiasts to level up their microgreen growing skills.


From understanding different varieties, navigating common growing issues, to innovative ways of incorporating these nutrient-dense greens into your meals, this guide covers it all.


Transform your home into a mini greens farm and explore the joy of growing your own food. Are you ready to embrace the world of microgreens?

Click here if you are ready!


Category: How To Grow Microgreen

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