Product Details
Product Snapshot
Material: Expanded volcanic glass
Grade: Horticultural perlite
Nominal Particle Size: Granules typically 1/16″–1/4″
Product Properties
Bulk Density: Very Low
Porosity: Very High
Compaction: Minimal
Moisture Retention: Low (surface only)
Notes & Applications
Decomposition Profile: Non-degradable under normal horticultural conditions.
Professional Applications: Increasing aeration and drainage in potting mixes and propagation media.
Compatibility Notes: Widely used in greenhouse and nursery mixes; inert and pH-neutral.
Additional Notes: Can float or migrate to the surface under some irrigation regimes.
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