B
Brad
more pix sir
Clones root systems are all pretty similar some more vigorous than others I've never had 1' depth be too little but when I've had less than 8" of soil in my beds I've ran in to issues with how often I have to water and how nutrients get used/stored in the bed. 1' is what I was shown so it's what I do
Right on, I got a friend who is switching over to beds and, I forwarded em this other thread I read on planet skunk, and they were running 6" but it didn't seem like it was deep enough.. I told my friend to start with 15" and than after there first run cut down the soil to whatever there strain required
http://www.marijuanagrowing.eu/purple-kush-4-347-plants-6-1000w-update-page-27-oct-26-08-t32750.html
Good luck with that bro. Your friend may have trouble finding 15" wide lumber. As far as I knew you could buy 6", 1' or 4' widths. 15" may need to be milled custom.