Actually I run a plant staggered every 10 days or so and harvest around the same to stay in plant and meds on hand counts. So all the plants are different sizes and stages. All different strains from seed usually.
I hand water and mix nutes individually for each plant for best results and even monitor their runoff and keep a log.
Not a very high yielding technique I know. And very time consuming. But variety and quality are outstanding.
I have been getting a pound to 22 oz per month with 2 600's and 250 watts of fluorescent in veg.
I ran the 315 as a 3rd area over the winter but it got too hot the way I had it set up in the little room in summer.
I have a ventilation plan now and really liked the mixed spectrum with the 315 added to the Hortilux super hps so 2 600's and 1 315 in the middle over a 3.5' x 7' area should up my output by bulking up my 8 little bushes more.
Here is one with the leaves stripped for harvest to give you an idea.
View attachment 3997073
And a pic with the 2 600's.
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I am thinking of either hanging the Phillips 315 in between and just below the glass of the reflectors or fitting the sun system remote reflector in the middle. Which means I have to relocate all my inline fans for space on the light stand I built.
There are only 6 plants at the time of this pic. Usually 8 are present.