I don't have any pics. I just wanted to know how big they should be by twenty days old, or if the height depends on the species.
Well first you never said if it was from a seed or clone as well as there are way to many variables such as light wattage type of light nutrients and the conditions in grow room. All I can tell you is that my clones went from 4 inches to 18 in three weeks and it was blackberry kush