Mother Earth Perlite is 100% naturally occurring siliceous rock that when heated to 1600° F expands up to 20 times its original volume. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7.0. This perlite has numerous hydroponic applications as well.
The #4 is the largest perlite on the market and averages a whopping size of around 1 inch. The #3 measures around 1/2 inch. Coarse is about 1/8 to 1/4 inch.
Brand | Mother Earth |
---|---|
SKU | HGC715009-PLT |
Weight (lb.) | 645 |
Prop 65 | No |
Length (in.) | 56 |
Width (in.) | 39 |
Height (in.) | 86 |
Lead Time | This product ships in 7-10 Business Days |
Shipping Restrictions | AK, HI |
Case/Pack/Pallet Amount | 30 |
Grow Media | Perlite |
OMRI Certified | No |
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