Reddit reviews Grodan Rockwool Cubes (1 inch) 100 Cubes
We found 1 Reddit comments about Grodan Rockwool Cubes (1 inch) 100 Cubes. Here are the top ones, ranked by their Reddit score.
Root cuttings, clone plants, start seeds and moreIncludes 100 individual rockwool / stonewool grow cubesPerfectly-sized to fit a standard flat growing trayPackaged in bulk to save you moneyPredrilled planting holes make seeding and plant propagation a breeze
> just trying to be cost effective
It's literally 11 cents per cube. How much is your time worth?
Plus any mold, algae, spores, etc. from the previous grow would carry over to the next.