...better to keep 'em where they are, instead of stressing 'em out by moving them unnecessarily. The camo-@-back-of-garden thing should be of some use, and having 'em next to the fence might even shield 'em from harsh weather, should M.Nature come knockin'... And yes, the amount of sunshine they're getting should be fine...

I might suggest investing in a PH (cheapie!) test kit, just so you can PH your nute/water for 'em, though... other than that, and perhaps some inexpensive (proper!) nutrients, just let 'em run! They are weeds, after all, and remarkably resilient (though you shouldn't stress 'em out for fun!)

TAKE some PIX! We'd love to see the lil' darlin's!