Yeah, gnu-zer... Depends on how much light the plant wants... Take spinich, for instance... If you have limited space you ight want to grow beans up a piece of fencing between the sun and the spinich... This will allow the spinich a chance to grow closer to the way it likes... Hierarchy isn't everthing... Yer lettuce, beets and radishes will appreciate a break from full sun...
Does this help???
I didn't do much today... Raked out a new raised bed for the P-Vine to plant some stuff that doesn't want full sun...