What is Scarlet Flax? – How to Grow and Care for Scarlet Flax “Linum grandiflorum”?

Are you thinking of planting scarlet flax in your garden? Trust me, it’s a good decision for your garden. Do you want to know why? What made me so impressed that I am recommending you to grow them in your garden?

Sure, everything will be explained to you. Stay connected and you will get all your answers. Starting from what scarlet flax “Linum grandiflorum” is, and ways to care for the plant.

Here, I have explained all my step-by-step methods to grow scarlet flax “Linum grandiflorum”. So, without further delay, let’s start to learn and grow scarlet flax in your location.”

Key takeaways:

  • Plant liberally to produce healthy, thick groupings, or combine with other wildflowers to create a meadow or mini-meadow.
  • Deadhead your flowers regularly to encourage more blooms.
  • A collection of colorful annuals and perennials that are suitable for growing.
  • Plants that work well in both the rock garden which is made with full sun rockery plants and the herbaceous border.
  • Wildflower gardens and meadow plantings benefit from sturdy grasses.

Let’s know more about it in detail. 

What is Scarlet Flax?

Scarlet flax in flowering plants is as important as the heart in the body for growing in the yard or garden. In particular, the other is the origin of the fabric fiber known as linen, and its grains, as well as the oil, known as linseed oil, are both healthful food products. Establishing flax plants from seed is a simple and gratifying planting activity because they are both sturdy and attractive.

How to Grow Scarlet Flax “Linum Grandiflorum”? 

Let’s know how to plant scarlet flax with seeds with the help of this article: 

Step 1- Ripping up earlier growing and leveling the soil will offer assistance in the planting space.

Step 2- Now, you have to wait until the pods get dry on the plant.

Step 3- After that, break them to collect the seeds.

Step 4- Make sure to select the location that will provide more than 6 hours of sunlight in the daytime. 

Step 5- Sprinkle the seeds on top of the dirt and gently pull those in.

Step 6- You can walk on them or use a board to walk on them, but don’t bury them too deeply.

The length of time taken for seeds to germinate is determined by the weather, soil conditions, and other factors. Though need not worry, it will take at least 25 days for the seed to germinate.

Let the seedlings get tall, for that you need to keep the soil moist. This is how you are done with the process of propagating the scarlet flax “Linum Grandiflorum”. 

How to Care for Scarlet Flax “Linum grandiflorum”? 

After planting the scarlet flax, taking care of these flowers is necessary. Let’s know about those points in detail:

Scale and growth

  • Flax is one of the easiest flowering plants in the genus to grow.
  • The plant itself is very hardy and can thrive in a variety of growing conditions.
  • Whether you plant it in pots, in pots, or spots around flower beds, flowering flax will thrive in spring.
  • This perennial herb can be anywhere from 12 inches to 18 inches tall and almost 6 inches to 9 inches wide.

Bloom and Fragrance 

  • The green foliage produces a profusion of small flowers on dense branches.
  • The aptly named scarlet flax produces red or purple flowers on the smaller side.
  • Typically, these blooms range from 1/4 inch to 1 inch.
  • Each flower has 5 petals and is cup-shaped. The red petals are outlined in black.


  • Like other flowering species, they have low to moderate water needs and are prone to damage and root rot from overwatering.
  • The plant also does not thrive in nutrient-rich soil.
  • Fertilizers or liquid fertilizers should be avoided for their long-lasting effect.

For more such plant-related articles, you may also read, What are spring Bulbs? – Different spring Bulbs to grow in the garden

Grooming and maintenance

  • The good thing about these plants is that they don’t require much styling grooming or maintenance for keeping as they are not drought-resistant or hard ones.
  • You just need to preserve the moist soil and water it often. 

Watering needs

  • Water the plant when the soil of the plant is dry, you can check the moisture by inserting the finger inside the soil.
  • If the soil is moist, then it shows that the plant does not need water whereas if the soil is dry, then is the right time to water the plant. 
  • Keep the plant hydrated by frequent watering the plant. 
  • You can provide the plant with one inch of water in a week. It will help in providing healthy growth to the plant.  

Fertilizer preferences 

  • You have to provide fertilizer to the plant to promote healthy growth in the plant. 
  • Though the plant is not in much need of fertilizer, because it already grows in low-fertility soil. 
  • If the quality of the soil is poor, then you have to fertilize the plant. 
  • Last but not least, you have to apply less fertilizer to the plant that is diluted. 

Pruning and Cutting Back

  • Prune the plant when there is excess foliage in the plant. If the roots are coming out from the drainage holes, then you have to prune off the plant. 
  • You have to do it occasionally with the help of sharp and sterilized scissors. It will keep the plant clean and away from diseases. 
  • Do not cut off those areas where there is new growth has begun to emerge in the plant. 

Soil needs 

  • Soil is the medium by which the plant grows well and statins its amazing shape and size. 
  • You have to provide this plant with a good amount of well-drained soil. Sandy soil will also suit the growth of the plant. 
  • If you thinking of planting the seeds in the pots, then you have to let the roots develop.
  • After that, you can replant this variety with some care and maintenance. 

Sunlight Preferences

  • Sunlight is needed by every plant to grow well, and the color of the leaves remains green, which is achieved through the process of photosynthesis.
  • You have to provide this red flax plant with a good amount of bright but indirect sunlight. 
  • You can also provide them with partial shade as it will be liked by the plant. 

Temperature and Humidity Preferences 

  • This plant will grow well in the average temperature range. So you have to provide the plant with it. 
  • The ideal level of temperature for this plant is 30 to 90 degrees Fahrenheit.
  • Also, you have to provide an average humidity level to the plant. 
  • Also, the plant is not too demanding when it comes to the level of humidity it requires. 


  • You can transplant this variety by directly sowing the seeds in the ground. 
  • Also, you can begin to grow them in the containers and then you can transplant them in the desired location. 
  • While transplanting, you have to be cautious with the roots as they are delicate. 
  • To make the process easy, transplant them into small pots.

Wrapping up the context

In this article, you come to know about the scarlet flax, in flowering plants, it is as important as the heart in the body for growing in the yard or garden. In particular, the other is the origin of the fabric fiber known as linen, and its grains, as well as the oil, is known as linseed oil, are both healthful food products.

Establishing flax plants from seed is a simple and gratifying planting activity because they are both sturdy and attractive. I hope this article will be helpful for you all. 

Thanks for reading! Happy Gardening!

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, BonjourGreen.com 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:   Homesandgardens.com Yahoo.com Urbansplatter.com Inkl.com Foliagefriend.com 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 BonjourGreen.com, 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 BonjourGreen.com   Inspired by her passion for gardening and her desire to share her expertise with a wider audience, Becky Decker launched BonjourGreen.com in 2021. This platform serves as a hub for gardening enthusiasts of all levels, from beginners to seasoned pros.   At BonjourGreen.com, 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   BonjourGreen.com 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 BonjourGreen.com 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 BonjourGreen.com, where gardening dreams bloom!

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