Don't use rockwool if anything use rapid rooter plugs. I used some for seed I didn't do any thing but drop the seed into the plug added water and 2 days later I had seedlings. Putting your plants outside is very good it will help dry then out. You really don't need to do much for outdoors but mix a little perlite with the soil.
Keep it green.
Pan4
Keep it green.
Pan4