Plantonix Perlite Bliss Premium Horticultural Grade Perlite - 24 Quarts

Perlite is a volcanic glass that is heated to 1,600 degrees F. (871 C.) The little balls pop much like popcorn, expanding to 13 times its former size, resulting in an incredibly lightweight material. The super-heated perlite is comprised of tiny air compartments. Under a microscope, perlite is revealed as being covered with many tiny cells that absorb. This makes it particularly useful in producing moisture to plant roots.

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