Biochar hydro is go!!
I have just set up the field trial for 50% Biochar/Perlite hydroponic medium – I have taken photos and measurements as I have planted the same plants in the same location in 100% Perlite hydro medium for comparison. I will take photos and measurements every few days. I am comparing the growth rate of four types of lettuce.
Let’s see how this goes.
dolph@biocharproject.org