Every guide I read says you will need to water seedlings in rockwool cubes at least once a day. We live in a very humid area. The shower curtain can stay wet like 8 hours or more. Is it possible I might need to only water every other day? Or should I water every day to be safe / certain? I've heard its hard to over water rockwool, but I really want to try and get this right. Would love your suggestions / opinions -
Set the cubes in about 1/2 inch of water to "bottom feed" They will suck up what they need. Remove from the water when they stop sucking it up. Success!