Speedgrow

Green Stone Wool

Growing Medium

Plugs & Tray 

1.5" Plugs

84 Cell Tray

Dimensions: 16” x 12” x 2”

A natural stone wool growing medium.

A great alternative to traditional mineral wood substrates that can contain phenols, acrylics and artificial dyes.

Speedgrow Green Blocks contain an all natural, bio-based and renewable binder, which promotes healthy root systems free of root diseases.

Ideal for hydroponic growing.

All natural binder.

Promotes healthy root system.

Sustainable.

Disease-free growing medium.