Mother Earth® Perlite #4, Soilless Growing Medium (4 cu.ft.) Sun Hat App available in English

App available in English

Helps buffer reverse osmosis (RO) water for more stable fertilizer solution

Event logging: Records events such as high and low temperatures

Hydroponics/hydroculture - used widely in hydroponic growing

Hygrozyme® Horticultural Enzymatic Formula - Enzymatic Formula For The Prevention of Root Rot (20 Liter)

Mother Earth® Perlite #4, Soilless Growing Medium (4 cu.ft.) Sun Hat App available in EnglishPahroc Giant Perlite, Size #4, Extra Coarse Perlite, Soilless Growing Medium (4 Cubic Feet) Pahroc Giant's #4 Perlite (4 cubic foot bags) contain 7 16" to 5 8" particles. This variety is commonly used in propagation of ornamentals, orchids, begonias, etc., soil conditioning, planter mixes, greenhouse growing, hydroponic gardening systems and rooftop gardening. Features & Benefits Excellent in Hydroponic Gardening Systems, as a mix in potting soil