Quote Originally Posted by Illusion
Can Rapid Rooter plugs be purchased at like... Home dePot or Lowes?

I live in an area that literally has zero hydroponic shops...
I've never seen the rapid rooters anywhere other than at hydro shops. The big box stores carry peat pellets, which look like kinda like rapid rooters but are a completely differrent substance and are NOT good for rooting clones. Rapid rooters don't weigh much - order them online.

Some of the rockwool cubes have a hole in them that is a perfect fit for the rapid rooters, so, yes, you can root in RR's and then go to rockwool.

As far as soaking goes - the pH of the cube will go down and the pH of the solution will go up. Hopefully, after the soaking, you will have a pH of 5.7 - <7.

PC :smokin:
PharmaCan Reviewed by PharmaCan on . rockwool ph problems Ive been reading so much about the ph problems with rockwool... is it possible to root the seedlings directly into clay pebbles? I know that it would be much harder to support the plant, and it would also risk light exposure to the roots probably... but does anyone do it? Rating: 5