Tag Archives: substrate

Cellmax 60/40 Substrate

60/40 substrate cellmax

Dear Grower, Because of the demand from the English Horticulture section for a special potting soil mix, Cellmax has developed a special substrate called 60/40. This growing medium exists of 2 elements 60% expanded natural clay pebbles and 40% natural Cocos fibers. This new product is in our range for over one year now. We […]