Seed in soil. A drop or two of water, depending on soil dryness for sprouts.
The rest? I just go by experience with other plants and gardens. My personal grows are pretty basic and simple.
Way too serious around here. Trial and error right? I grow plants because that's my happy place. I found a place to share my hobby and I find solace in that.
1) 4 plants are way too much for a 2.3' x 2.3' x 5' tent.
2) A good light makes all the difference.
3) Have faith in the good folks here at rollitup.com