I'm new at this.. my question is i want plant autoflowers once a month but I'm limited on grow space looking at 4ft by 8ft high. I want do a multi level grow. Can I mix my plants...I want plant once so ill be planting once monthly.9 plants on the on the bottom so they grow then after a month move them to the second level then plant more seeds..by the time my first autos finish..I can plant more seeds. .will that work?