Best Way to Grow Microgreens Indoor Hydroponically: Fresh Greens

HomeGrowingBest Way to Grow Microgreens Indoor Hydroponically: Fresh Greens

The best way to grow microgreens hydroponically indoors is by utilizing a hydroponic system with specially designed grow trays and nutrient-rich water. Hydroponics allows for the precise control of water, nutrients, and light, promoting optimal growth and faster harvests. Using a hydroponic system eliminates the need for soil, reduces the risk of pests or diseases, and can maximize yield. By ensuring proper water and nutrient delivery, hydroponics offers an efficient and effective method for growing microgreens indoors.

Gather the Supplies

You’ll need a few supplies to get your indoor microgreen garden up and running, so grab your grow trays, nutrient-rich water, and a hydroponic system – it’s time to get your green thumb going!

The most important part of the setup is the hydroponic system. This will provide the steady supply of oxygenated nutrient-rich water that microgreens need to thrive indoors. Once you have the hydroponic system in place, it’s time to set up your grow trays.

Make sure you use trays with drainage holes at the bottom so excess water can be easily released. Finally, make sure that you are monitoring both the temperature and nutrient levels of your water carefully. Keeping these levels in check is essential for healthy growth and yield from your microgreens.

Once everything is set up, you’re ready for planting! Start off by adding a thin layer of soil or compost into each tray before sprinkling an even layer of seeds across them.

After that, just keep an eye on temperatures and regularly check nutrient levels in order to ensure optimal growing conditions for your microgreens. With all these steps taken care of, you should be able to enjoy fresh organic greens right from home soon!

Set Up the System

To get started with your hydroponic system, you’ll need to assemble the components and fill the grow trays with water.

First, put all of the parts together according to the manufacturer’s instructions. Make sure everything is securely attached and that there aren’t any loose pieces or connections.

Then, fill each tray with nutrient-rich water. Double check that everything is in place before powering on your system.

With a few simple steps, you’re all set up for growing healthy microgreens indoors!

Assemble the hydroponic system

Gathering the pieces to assemble your hydroponic system is quick and easy, so you’ll be growing microgreens indoors in no time! To get started, you’ll need:

  1. A container or tub to hold water with adjustable levels – this will ensure that your plants are getting the correct amount of water for optimal growth.
  2. Grow trays with net pots and inserts – these will provide adequate drainage and keep the roots from drowning when submerged in water.
  3. A light source – this will give your plants the proper light exposure needed for photosynthesis and growth.
  4. Nutrient-rich water – this is essential for providing essential minerals and nutrients to your microgreens as they grow.
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By gathering all of these components together, you can easily construct a hydroponic system that is perfect for growing healthy microgreens indoors!

Fill the grow trays with water

Once you have all the necessary components, it’s time to fill the grow trays with water – as they say, “water is life”!

It’s important to use high-quality water for your microgreens; tap water typically has too many additives and can be detrimental to the health of your plants. Instead, opt for filtered or distilled water.

Make sure the temperature and pH level are at a comfortable range for your microgreens before you start filling up the trays. You also want to ensure that your light levels are adequate; if they’re too low, your microgreens won’t get enough energy from photosynthesis.

Once everything is set up correctly, fill each tray with equal amounts of nutrient-rich water so that all of your plants will get an even amount of moisture throughout their growth cycle.

Plant the Seeds

Wow, planting the seeds for your home-grown microgreens is so easy you’ll have ’em sprouting in no time! To start off, it’s important to choose a variety of germinating seeds that are suitable for soil less growing. Microgreens require little attention and generally grow very quickly, so selecting easy-to-grow varieties such as radish or kale will give you the quickest results.

You’ll want to add about half a teaspoon of seed per 4 inch square tray. Next, spread the seeds evenly across the surface of your grow tray and press them down lightly into the water with your fingers. This ensures that each seed has contact with the nutrient rich water and is ready to start its journey towards becoming a tasty microgreen!

Now that all of your seeds are planted, you can move onto adjusting the pH level in your hydroponic system. The ideal pH range for growing microgreens is between 5.5 – 6.5; too low or too high and it could interfere with their growth rate or even kill them off entirely. Luckily this step can be easily completed without having to buy any expensive equipment – just use distilled white vinegar for an acidic solution or baking soda for an alkaline one and adjust accordingly until you reach your desired pH level.

The next step in properly tending to your growing microgreens is making sure they get adequate sunlight exposure; aim for 8 hours of direct sunlight daily if possible but don’t worry if you’re not able to achieve this – fluorescent grow lights will do just fine! Be sure to keep track of when these lights come on/off as well as how long they stay illuminated; giving them too much light can result in leggy plants while not enough could stunt their growth completely, both cases leading to flavorless greens at harvest time.

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Finally, keep an eye out for pests & diseases during this process; although mostly unlikely due to being indoors, they’re still possible and should be dealt with immediately if found present otherwise they could spread quickly throughout all of your trays before you know it! Regularly check on everything from root rot disease caused by over-watering to aphid infestations which may appear on top of leaves – prevention is key here so take care & enjoy watching those little greens sprout up!

Monitor the System

Monitoring your hydroponic system is essential for growing great microgreens indoors. You’ll want to keep a close eye on everything from pH levels to pest and disease prevention.

One of the best monitoring tools for this purpose is a combination digital refractometer and thermometer. It allows you to track both water quality and temperature in one convenient device.

Additionally, make sure to regularly check the nutrient ratios in your hydroponic solution. A good balance of nutrients will ensure that your microgreens develop strong root systems and healthy leaves.

If pH levels deviate too far outside the ideal range (6.0-7.0), consider using an adjustable pH controller or buffer solution to bring them back into line.

Always stay alert for signs of pests and diseases such as mildew or aphids. Addressing any issues quickly can help prevent them from spreading to other plants in the tray.

In order to maximize success with indoor hydroponics, consistent monitoring of all these factors is key. So don’t forget to check up on your system regularly!

Harvest the Microgreens

Now that you’ve monitored your hydroponic system, it’s time to harvest the microgreens.

When it comes to harvesting techniques, there are a few different ways to go about it. The first technique is to simply cut the greens at their base with scissors or a sharp knife. Be sure to leave enough of the stem so that they can continue growing back.

The second technique is called ‘harvesting for regrowth’. This involves removing just the leaves and leaving the stem intact so that when placed in water or moist soil, they will regrow and be harvested again later.

When it comes to ideal timing for harvesting microgreens grown indoors hydroponically, this depends on what type of greens you are growing as well as your personal preference. Generally speaking, most microgreens are ready for harvest in 7-21 days after germination depending on the variety and growth conditions.

If you wait too long before harvesting, some crops may become too bitter or fibrous tasting as they mature further. Therefore, it’s important to monitor your crop closely throughout its growth cycle and harvest when desired size and taste has been achieved.

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Once harvested, store fresh microgreens in an airtight container lined with a damp paper towel inside of your refrigerator where they should keep fresh for up 2 weeks or more if kept cool and dry enough.

To extend shelf life even further, consider blanching them lightly before storing which will help preserve their color, texture, flavor, and nutrition levels until consumed or used in recipes/dishes later on down the road.

No matter how you choose to use them – whether eaten raw on salads/sandwiches/wraps/avocado toast or cooked into soups/stir-fries/curries – these nutrient-packed superfoods make excellent additions to meals!

Enjoy experimenting with different varieties of indoor grown microgreens while improving your overall health and wellness along the way!

Enjoy Your Microgreens!

Now it’s time to enjoy all of the hard work you’ve put into growing your microgreens indoors hydroponically! Microgreens are delicious and nutritious, and there are tons of ways to enjoy them.

Depending on your eating habits, you can add them to salads, sandwiches, soups or just eat them as a snack. You could also juice them for a refreshing beverage. No matter how you choose to enjoy your microgreens, there are some tips that will help maximize their flavor and health benefits.

First of all, be sure to wash the microgreens thoroughly before eating them. This will remove any dirt or debris that may have come in contact with the plants while they were growing. Additionally, make sure to cut up the greens if they’re large since this will help release more flavor when cooking or eating raw. It’s also important not to over-saturate the microgreens with vinegar or oil as this can take away from their natural taste.

When cooking with microgreens try adding them at the end of preparation so they don’t lose too much moisture or become limp during cooking. Also consider pairing different flavors together like citrusy herbs like lemon thyme and lemongrass with sweeter vegetables like carrots and beets for maximum flavor enjoyment!

Finally, pay attention to serving sizes—microgreens pack a lot of nutrition into small servings so use sparingly for best results! Microgreens are an easy way to add freshness and nutrition into any meal; plus they look great on plates! So when it comes time for mealtime get creative and have fun experimenting with new flavors combinations that suit your palate—it’s certain that you won’t be disappointed by these flavorful little gems!

Kathy Turner
Kathy Turner
Kathy Turner is the founder of, a popular blog dedicated to helping people become master microgreen growers. Kathy is passionate about helping others learn how to grow the healthiest, most nutrient-rich microgreens. She believes that with the right knowledge and resources, anyone can become a successful microgreen grower. Learn more about Kathy by viewing her full Author Profile.

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