How to grow Sunflower Microgreens fast and easy? (Step-by-Step Guide)

Hey folks! Welcome back!

I hope you are doing great in your gardening field. How to grow Sunflower Microgreens fast and easy? Are you interested in starting to grow microgreens at home?

The best place to start is with sunflowers. These microgreens have a thick, crisp texture and a sweet, nutty flavor. Additionally, they are cheap and simple to grow.

Quick takeaways:

Even if you have never gardened before, sunflowers are an excellent microgreen to start with. Microgreens are simple to grow at home in almost any kind of container.

We’ll discover how to develop sunflower microgreens in this article. Including how to prepare your seeds for germination, and how to plant, care for, and harvest them.

Flavor:Nutty, crunchy
Soak:24 hours in 12 hour increments
Germination:2-4 days
Ideal Harvest:8-14 days

How to grow Sunflower Microgreens fast and easy? (Step-by-Step Guide)

Building Your Soil

Your yard’s soil is rich with organic life. You run the risk of introducing fruit flies, gnats, ants, and other icky crawlies inside if you bring them inside. All of these additions could harm your plants before they have a chance to grow if you’re growing microgreens indoors.

Spend a few dollars instead to purchase a bag of seedling mix or organic potting soil from the supermarket. You’ll be happy that you did. If you must use your soil, you can sterilize it by placing it in the oven for around 30 minutes at 180 degrees.

Nourishing Your Seeds

Some microgreens don’t require the pre-soaking of their seeds. But because of their particularly tough shells, sunflower seeds are best pre-soaked before planting. This weakens the sunflower seeds’ covering and makes it a lot easier for them to germinate. 

For best results, immerse your sunflower seeds in cold water for at least 12 hours or overnight. After draining and rinsing your seeds, leave them to soak once more for 8 to 12 hours. You should see your seeds start to sprout after around 24 hours of soaking.

Planting Seeds

It’s time to plant your seeds after they’ve soaked. A planter tray should be filled with about an inch of potting soil.

Since your seeds will only be growing for a few days, you don’t need a lot of soil. They won’t grow large enough to draw significant amounts of nutrients from the soil or establish extended root systems. 

You can use a disposable aluminum foil baking tray or any other vessel with a similar shape and size if you don’t have a planter tray. Distribute your seeds equally across the entire tray. After that, moisten the soil and seeds using a clean spray bottle. Your seeds don’t need to be covered in soil. 

Just be careful to carefully press them down so they may make good contact with the soil. To completely block off light, use a towel, another tray, or any other object or material on top of the seeds.

When your microgreens are germinating and sprouting, they don’t need sunlight.  You should lift your cover each day to sprinkle your seeds and soil a few times so they stay moist. Your seeds should be damp but not drenched in water, or else they risk rotting.

Sunflower microgreens Harvesting

The shells of your sunflower microgreens should begin to come off of their leaves when they are about 4 inches tall and ready to be harvested. Using a sharp pair of scissors or a kitchen knife, trim the stems of these plants just above the soil line for the simplest harvesting method.

Here, a sharp blade is essential since it will efficiently cut through your microgreens’ stems without damaging them. It’s better to avoid just removing microgreens with your hands because doing so can harm them and make a bigger mess.

To know more about the plant world, you may also read related articles, How to grow Spinach Microgreens fast and easy?

Your microgreens could be in various developmental stages. While some may already have actual leaves, others are still developing.

Only harvest the tall, mature microgreens; you can leave the younger ones to grow for a few more days. If you’re fortunate, the early stems you removed might even allow you to harvest the second batch of microgreens.

Preserving Your Microgreen Sunflowers

After harvesting your microgreens, you should wash them off gently and carefully. After that, sandwich them between two wet paper towels and package them up in plastic.

They can be kept this way for up to five days in the refrigerator. Of course, for maximum freshness, it’s best to consume your microgreens as soon as you gather them.

How To Buy Sunflower Seeds In Bulk? 

It is easy to buy sunflower seeds in bulk. All you need is the proper market from where you can purchase the seeds it is best to buy the cheapest seeds.

If you’re not getting them from the garden centers or local retailers then you have to make use of uncooked sunflower seeds for growing microgreens. You will be happy to know that it is the cheapest way to do so because it is in the form of bird food. 

if in your area, wild bird seed is being sold, then you will see that there are bags of hundred percent black oil, and sunflower seeds. So you can easily purchase them as they are the cheapest of around $0.50 per pound.

Stock them up in your area so that you can use them for the as you know birds will eat these seeds so you should keep in mind that they should not contain chemicals. 

How to remove hulls from Sunflower Microgreens?

Do you know how to remove hulls from sunflower microgreens? if yes then it’s great but if not then you should know about the best way so that you get rid of the sunflower seeds hulls. All you can do is sprinkle it with some water and leave it like that for about 15 to 20 minutes so that this soaks the water and becomes soft. 

After this, you can easily remove them by snipping them with your hand. shake of the hulls with your hand. Sometimes it is required to repeat the process because they do not become soft.

So you have to keep in mind not to let them dry when you are doing so. If the roots of the plant will not be strong, then it can damage the growth of the plant.

What Can You Grow Sunflower Microgreens In?

There is nothing fancy required to begin the process of growing microgreens. Yes, indeed, you can easily recycle some of the vegetable containers from the market and use them.

also, you can cut the milk carton into half so that you make a good pair for the microgreen containers which will be used again and again by you. 

All you need is a waterproof container for them, making use of mugs and bowls that are old can be used fine. If it is rectangular, then it becomes easy for the process of harvesting and you can easily grow the sunflower microgreens individually. 

Tips for growing sunflower microgreens

  • You have to prepare the soil as per the instructions of the manufacturer.
  • Choose the best planting containers for growing sunflower microgreens.
  • You have to plant the seeds in the well-prepared soil.
  • After that, you have to water the mixture well to grow well.
  • Unwanted seeds from the soil should be removed.
  • You have to hold the seedlings for some days before transplanting.
  • Last, but not least, you can harvest them when they become large enough by making use of sharp and sterilized scissors. 


Sunflower microgreens are frequently perceived as requiring more work than the majority of other types. They aren’t entirely incorrect, but after viewing this article, I’m confident you no longer share their opinions.

If you start with high-quality seeds, growing high-quality sunflower microgreens is significantly simpler. It all comes down to your process, excluding the seeds and the surroundings of your growing space. Microgreens that have not yet flowered might thrive in a hotter environment. They must be easy to grow in conditions as extreme as 77 degrees Fahrenheit and as low as 68 degrees Fahrenheit.

Thanks for reading! Happy Gardening!


Are sunflower seeds the same as microgreens?

Sunflowers and microgreens are both amazing additions to your yard. They both belong to the same species and tend to grow in yellow blossoms. 

How long does it take for sunflowers to grow?

It takes about 80 to 120 days for the sunflowers to harvest. It depends on its variety. 

Becky Decker

Becky Decker, our esteemed Editor-in-Chief, is a passionate gardener with years of experience in the world of horticulture. With her guidance, aims to be your trusted companion on your gardening journey. Featured In   Becky Decker’s expertise and gardening wisdom have been recognized and featured in various prominent publications, including: Yahoonews  Experience & Background   Becky Decker’s love for gardening has been a lifelong journey. She has honed her skills through countless seasons of planting, nurturing, and harvesting a wide variety of plants, flowers, and vegetables. Her deep-rooted knowledge is complemented by her Bachelor’s degree in Horticulture from the University of Green Valley.   Prior to leading, Becky worked as a garden consultant, helping countless individuals turn their outdoor spaces into vibrant, thriving gardens. Her experience spans over a decade, making her a trusted authority in the gardening community.   The Birth of   Inspired by her passion for gardening and her desire to share her expertise with a wider audience, Becky Decker launched in 2021. This platform serves as a hub for gardening enthusiasts of all levels, from beginners to seasoned pros.   At, we are committed to providing you with comprehensive guides, expert advice, and hands-on tips to help you achieve success in your gardening endeavors. Whether you have a small balcony garden or a sprawling backyard paradise, we have the information you need to make your garden flourish.   Our Mission is more than just a gardening website; it’s a community of gardeners who share a common love for nurturing the Earth. Our mission is to empower you with the knowledge and resources to create beautiful, sustainable gardens that bring joy and tranquility to your life.   Join Us on This Green Journey   We invite you to explore and embark on your gardening journey with us. Whether you’re seeking advice on planting techniques, pest control, landscaping ideas, or the latest gardening trends, you’ll find it all right here.   Connect with us, ask questions, and share your gardening stories. Together, we’ll cultivate a thriving community of gardeners and help each other make the world a greener, more beautiful place.   Let’s dig in and grow together at, where gardening dreams bloom!

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