How Are LECA Balls Made?
LECA balls are made when pre-treated clay is fired in a kiln at high temperatures and then cooled down.
The man-made material is extremely porous and helps with aeration and drainage when used with soil.
The Spruce / Adelyn Duchala
Pros
Cons
Can You Use LECA Balls for All Plants?
No, you’ve got the option to’t use LECA balls for all plants.
Not every plant will thrive in LECA and gardeners have varied experiences with different plants.
The Spruce / Adelyn Duchala
The key is to experiment with growing your plants in LECA.
No, you should not use LECA balls in soil.
They also should not be put in the bottom of containers.
The Spruce / Adelyn Duchala
LECA will not improve drainage.
LECA balls should only be used in water.
The balls allow more airflow and space for roots to grow.
The Spruce / Adelyn Duchala
There’s also less risk of your houseplants developing root rot.
There are pros and cons to each.
Soil provides plants with nutrients but may result in water issues.
LECA does not have nutrients but stays evenly moist and gives roots the right amount of water they need.
LECA is made from natural clay and is non-toxic to animals and humans.
LECA balls.University of Washington.
Soilless Growing Mediums.Oklahoma State University Extension.
