What LECA Is and What It’s Used For
What LECA Stands For LECA stands for Lightweight Expanded Clay Aggregate.It’s a growing medium made by heating natural clay to extremely high temperatures (usually around 1,200°C). As the clay expands, it forms lightweight, round, porous balls. These clay balls are: Because of these characteristics, LECA has become very popular in the plant community—especially for houseplants […]
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