Barley Straw and Algae Control - Serenity Water Gardens

Mar 8, 2022


Welcome to Serenity Water Gardens, a division of Florida Potting Soil Wood Products! As a leading provider in the eCommerce & Shopping - Groceries category, we specialize in offering high-quality products for your gardening needs. In this article, we will explore the incredible benefits of barley straw for effectively controlling algae in your water garden.

The Problem: Algae Overgrowth

Algae overgrowth can be a common headache for water garden owners. Not only does it make your garden look unattractive, but it can also harm the overall health of your aquatic plants and fish. Conventional methods of algae control often involve the use of chemicals, which can be harmful to the environment and disrupt the delicate balance of your ecosystem.

The Solution: Barley Straw

Fortunately, there is a natural and eco-friendly solution to effectively combat algae in your water garden - barley straw. Barley straw has been used for centuries as a reliable and safe method for algae control. Its effectiveness lies in the breakdown of the straw, which releases natural substances that inhibit the growth of algae.

How Barley Straw Works

When barley straw is submerged in water, it starts to decompose. This decomposition process releases chemical compounds that prevent the growth of algae by limiting their ability to photosynthesize. The exact mechanisms behind this process are still being studied, but researchers have found that barley straw produces compounds like 2-methylisoborneol (MIB) and geosmin, which are known to inhibit algae growth.

The Benefits of Barley Straw

Using barley straw for algae control offers various benefits:

  • Natural and Safe: Barley straw is a natural alternative to chemical-based algae control methods. It is safe for your aquatic plants, fish, and other wildlife.
  • Long-Lasting: Barley straw provides algae control for an extended period. Once placed in your water garden, it can typically last for several months.
  • Eco-Friendly: By choosing barley straw over chemicals, you contribute to the preservation of the environment and the health of your water garden ecosystem.
  • Easy to Use: Applying barley straw in your water garden is a simple process. You can use pre-packaged barley straw bales or loose straw, depending on the size of your pond or water feature.
  • Cost-Effective: Barley straw offers excellent value for money. Compared to frequent chemical treatments or installation of expensive filtration systems, barley straw provides a cost-effective long-term solution for algae control.

Choosing the Right Barley Straw Product

At Serenity Water Gardens, we understand the importance of using top-quality products for your water garden. That's why we offer a wide range of barley straw products to suit different water garden sizes and needs.

Tips for Using Barley Straw Effectively

For optimal results, follow these tips when using barley straw:

  • Start Early: Introduce barley straw in your water garden before algae growth becomes excessive. Prevention is key to successful algae control.
  • Monitor and Replace: Regularly monitor the condition of the straw and replace it when necessary. As the straw decomposes, its algae-inhibiting compounds diminish over time.
  • Proper Placement: Position the barley straw where water circulation is high, such as near a waterfall or fountain. This ensures maximum exposure of the straw to the water, enhancing its effectiveness.
  • Clean Debris: Remove excess debris, such as leaves or twigs, from your water garden to prevent nutrient buildup, which can promote algae growth.


By incorporating barley straw as a natural algae control method in your water garden, you are not only ensuring a visually pleasing environment but also maintaining the overall health and balance of your ecosystem. At Serenity Water Gardens, we take pride in offering high-quality barley straw products that will help you achieve algae-free serenity in your water garden. Explore our range of products today and provide your water garden with the care it deserves!