Feb 25, 2025 · LECA balls, known as lightweight expanded clay aggregate, are used in place of soil for hydroponic gardening. They're a good option for growing plants in water.

Jul 27, 2025 · LECA, or Lightweight Expanded Clay Aggregate, is a plant-growing medium composed of small clay balls. These clay balls provide a lightweight alternative to traditional soil and are popular in …

Mar 4, 2025 · LECA, which stands for Lightweight Expanded Clay Aggregate, is a remarkably versatile growing medium that is commonly utilized in semi-hydroponic gardening as well as in potting mixes …

LECA is made by taking pre-treated clay and firing it in a rotary kiln at high temperatures, and then cooled down. The end result is a light-weight expanded clay aggregate (LECA) that 5x it’s size during …

Sep 26, 2025 · Leka is an alternative way to grow plants without soil. It is a growing environment that has received a lot of attention lately and people are interested in learning about it. Does it work for all …

Dec 31, 2023 · LECA is a lightweight, porous, round-baked clay medium used in hydroponic and semi-hydroponic systems. It supports proper aeration, drainage, and moisture distribution for plant roots. …

Apr 13, 2020 · What is Leca and why is it useful for plants? Leca stands for Lightweight expanded clay aggregate. In this post, we'll go over why it is useful for growing your plants and what benefits it can …

Jul 21, 2025 · Leca, short for Lightweight Expanded Clay Aggregate, has gained popularity in recent years as a soil amendment for improving soil structure and promoting healthy plant growth. When …

Sep 7, 2023 · Leca is a passive hydroponic, or semi hydro, system, meaning the plant only uses water to receive its nutrients, and there is no pump technology. The water is distributed to the plants by the …

Aug 13, 2025 · LECA consists of small, porous, baked clay balls, which are lightweight and inert, meaning they do not break down or provide nutrients. When added to potting soil, LECA significantly …