I need info on how to grow useing coco

does anyone know how to grow with coco.How do you start seeds in coco do you also have to watch your ppm. if you know any link or website in coco please post.

There's a long sticky thread at the top of the Indoor section and more, smaller ones spread out through a few other sections. The main thing about coco is it is classified as a soilless medium, using a lower pH (~5. than normal soil. There really aren't any other big differences between growing with coco and with soil. No, you don't normally have to watch your ppm.