What Are Hydroton Clay Balls and How Do They Work?

In the world of gardening and plant care, innovation always remains.

New solutions, from advanced irrigation systems to modern fertilisers, are constantly emerging to make plant cultivation more efficient and successful.

One such innovation that has gained traction in recent years is Hydroton clay balls.

These small, versatile spheres make waves in professional horticulture and home gardening.

But what exactly are Hydroton clay balls, and how do they work their magic?

What are Hydroton clay balls?

Hydroton clay balls, also known as expanded clay pellets, hydroton, or LECA (Lightweight Expanded Clay Aggregate), are small, lightweight, and porous balls made from clay.

They are typically brown or reddish and are characterised by their exceptional water retention and drainage properties.

Hydroton clay balls are widely used in hydroponic systems, container gardening,

and as a growing medium in various applications.

How Do Hydroton Clay Balls Work?

The science behind Hydroton clay balls lies in their unique structure and properties.

Here’s a closer look at how they work:

Water Retention and Aeration

Capillary Action