What i want to do is get as much as possible with the space and time i got. I read of plants being short and bushy so i was thinking thats the way i have to do it. If i turn the box on its side ill have room for about 2plants and itll be about 3.5ft high but my concern is with 12-14 weeks is this the best way and will they have enough time to grow. Or keep the box upright with 20inches high, can then plant more plants but they won't grow as good.