GROW!T Coco Croutons are a lightweight, OMRI-listed organic alternative to clay pebbles or rocks. This 28-liter bag contains coconut-based croutons that arrive fresh-water rinsed and ready to use straight from the bag. Their porous structure allows easy root penetration while providing the aeration and drainage that hydroponic and container root zones need, and their water-holding capacity is similar to clay pebbles, buffering plants between waterings.
Use them as a standalone media in drain-to-waste or recirculating systems, blend them into mixes to boost aeration, or layer them in the bottom of containers for drainage. A renewable, sustainable media choice that performs.