GROW!T Perlite is a versatile and inert soil amendment and soilless medium. This product is great for adding drainage and lots of air to the plant root system. This is very coarse as you can see by the photo, and can be used in a wide variety of mixes, as well as a hydroponic medium. It is often mixed into bark or peat moss mixes. The more humid your environment is, the more you can use in your medium.

Sizes are as follows: #4 Perlite (1/3" - 3/4" granules), and #8 Perlite ( 3/4"-1 1/3" granules, the larger of the two photos).

Note: Our large 4cu ft bags may cost more than some competitors, but compare the shipping rates as we have decent FedEx Ground rates.