Perlite

It occurs naturally and has the . You may have bought potting soil and notice what appear to be tiny Styrofoam balls in the medium. Having heard of perlite , you may wonder if . Perlite is an amazing soil amendment. Appearing as tiny, roundish white specks amid the other components, perlite in potting soil is a non-organic additive used to aerate the media.

Frank Rauscher digs deep to outline the benefits and drawbacks that lightweight perlite can play in aerating your growroom medium.

Need a medium that aerates your root zones? It is formed by the rapid cooling of viscous lava or . Two inorganic soil additives common in horticulture are perlite and vermiculite. Both are made by expanding mineral materials mined from nature, but their . Visit your local store for the widest range of garden products. TOP: A handful of frothy expanded perlite.

ABOVE 2: Pumping lightweight insulating perlite concrete onto curved roof decks. It is a form of natural glass which like pitchstone, obsidian and other .

The volcanic glass, or perlite , . We specialize in Horticulture perlite but also service the construction and industrial industries. Absorbent vermiculite and perlite keep young plants from wilting. Learn why this mineral is a top- performer in the market and how it is used to improve growing. The lightweight insulating material and aggregate resulting from expanding perlite glass by heat. Expanded perlite is a white, ultra-lightweight aggregate ranging from a very fine powder to an aggregate with a particle size up to 6mm in size.

Learn about expanded perlite insulation and other uses for perlite ore here. AUSPERL is pleased to offer various grades of perlite ore from which expanded perlite. Shop perlite in the soil amendments section of Lowes. Its primary use is to lower the density of cement slurries. The natural mineral contains water in its chemical structure.

The chemical and physical properties of expanded perlite as a growth medium are described. The growth of cress in perlite receiving additions of inorganic. Horticultural perlite has a long and enviable record of performance as a propagating and growing medium throughout the world.

This property are utilized by the insulation industry. Hungary has a large deposit of perlite rock of excellent quality, . Statistics and information on the worldwide supply, deman and flow of perlite.

Loosens heavy soils for maximum root development, drainage and aeration. Helps soil maintain moisture to lessen watering frequency. It is expanded at high temperature, then crushed and grade and constitutes our .