I'd suggest a ScrOG, I am doing one right now and it has really maximized my square footage, as well as evened out my canopy for even light distrobution, which you're going to need with only 400W. It's also just a single plant which is pretty easy to maintain. Pretty easy and its kinda fun to watch it grow through the screen! :thumbsup:
MasterKushy Reviewed by MasterKushy on . Space constrained Closet 4'x4'x10' tall. 1 400wHPS with fan sucking air into the attic. Have 10 Lady Liberty seeds. Have always grown Indica so I can keep them short. Lady Liberty is a Sativa and I cannot find out any of its characteristics other than its a cannabis cup winner in the past 5 years or so. How many plants can healthily live in these space constraints? Rating: 5