[Support request] Tray2grow To Parent Forum October 28, 2023 at 9:29 am #1263 jciiiParticipant Hello, I would like to know if I can use the 1 pot 3.9 gallon pots on the tray2grow? October 28, 2023 at 9:29 am #1274 JoshKeymaster yes you can but there is no need to put any matrix or Root Control sheet in the bottom of the pot You must be logged in to reply to this topic.