Here is what the man UB says himself
Uncle Ben's Gardening Tweeks
After 40 years of gardening experience, a ton of applied book learning, and a whole lot of research and personal experience I thought I'd share some pointers or tweeks. Feel free to comment. This will be a work in progress as I recall gems I might have inadvertently left out.
Light - Plants needs a rest. Recommend 20/4 for veg. Plants do better (produce more carbos) with less light over a longer period of time than alot of light for a shorter period of time. There is a point of light saturation where more light will work against you by bleaching out the lifeblood of the plant - chlorophyll. Learn to "read your plants" and keep those leaves healthy and green until harvest. Also, contrary to forum paradigms, in general you want to give your plants more light during veg and less during flowering, think nature. The flowering response is not the time to bleach out the leaves with high light intensities (and high P foods). Ultra low levels of N found in bloom foods will generally not support leaf health.
