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.) | 645.0000 |
| Prop 65 | false |
| Length (in.) | |
| Width (in.) | |
| Height (in.) | |
| Lead Time | This Product Ships in 7-10 Business Days |
| Hazardous Material | false |
| UPC | 849969000184 |
| Shipping Restrictions | AK, HI |
| Case/Pack/Pallet Amount | 30 |
| Grow Media | Perlite |
| OMRI Certified | No |
What does Mother Earth Perlite #4 add to soil and soilless mixes?
Mother Earth Perlite #4 adds porosity to soil and soilless mixes. Increased porosity supports hydroponic and other growing-media applications.
Is Mother Earth Perlite #4 suitable for hydroponic growing?
Mother Earth Perlite #4 has numerous hydroponic applications. Mother Earth Perlite #4 is a growing media made from expanded siliceous rock.
What pH and cleanliness characteristics does Mother Earth Perlite #4 have?
Mother Earth Perlite #4 has a neutral pH of 7.0 and is sterile. Mother Earth Perlite #4 becomes sterile through a heating process at 1600° F.
How coarse is Mother Earth Perlite #4 for selecting a growing-media grade?
Mother Earth Perlite #4 is the largest perlite grade described, averaging around 1 inch. Mother Earth Perlite #4 is larger than #3 perlite, which measures around 1/2 inch, and coarse perlite, which measures about 1/8 to 1/4 inch.
How is Mother Earth Perlite #4 packaged for larger growing operations?
Mother Earth Perlite #4 comes as a pallet of 30 bags. Mother Earth Perlite #4 ships in 7 to 10 business days.
