Cannacat
Well-Known Member
The first time I used silica, my plants were over an inch taller by lights out. Lots of benefits, makes the plant cell walls tougher. I can't say for certain, I can't prove it, but I think it's a lot to do with how I was able to rescue so much of my crop from bud rot. I put 1ml a litre in the water every week and I love the stuff, although there is some debate over its usefulness. I grow in coco though so I think the fact that silica raises the pH slightly is a positive in my grow, I don't know how that works in soil cos I've never used it.