How does one water plants from the bottom?
I will be using a trays of 6-pack containers (10 total per tray). I haven't started to plant seeds yet, just getting ready. I have read some posts where members said they water from the bottom. Is this the most desireable method of watering? I'm not sure how to do this. How much water do you pour in? Does it stay a while then get dumped out? How often? etc. I was hoping someone can enlighten me as to how this is done properly so I don't make a mess of things. Thanks In Advance, John