It is ok to start auto's in them red plastic cups.Rule of thumb always transplant them to final containers when the first sign of flowering appear or around 3 weeks old.Just what i feel is best from experience.
bobjob4u Reviewed by bobjob4u on . ALL MASTERS AND SEASONED GROWERS!!!I NEED YOUR HELP!!!!WITH SEEDLINGS!!! This is my second grow. My first grow was a 4oz Northern lights Haze outdoors. My current grow are all autos a Short stuff Onyx (AK 47) 6 days old, Short stuff Blue himalaya (Kush)5 days old, and a 7 dwarfs Gigantes (White widow) 3 days old. I'M CONSIDERING GROWING INDOORS; needless to say all were started indoors like my first grow. I'm using Root Organics 707 soil, with 1/2 cup of lime like my first grow, in 5 gallon pots watered with a gallon (ph 6.0), soil runoff (ph 6.8). My concern that Rating: 5