Blackberry in yard compost

This grow is all about experimenting with yard compost and farm waste the he recipe is; coco husk ground to dust buffered boiled many times 60%, Sphagnum grade A moss 15% , used potting soil 10%, perlite 10%, chipped cedar bark 5%. All buffered and autoclave. The top layer is a coco husk mat that blocks the smell of soil. Lights this week where 4x t5 6500k, "Johnny #5" LED light I put together from the past grow, 2X CFL 85watts,