cool, yr on yr way. its funny cause im teaching another friend of mine the exact same stuff right now!!
anyway, ok, so trichs do form fairly early on, but not in abundance, and really there is no reason to moniter them until later in yr grow, but yes, there will be some. using yr microscope, look around the bud sites, at the leafs on and around the bud and thats where you'll see them. some strains are heavier trich producers then others, so keep that in mind. ghost train haze#1 is a VERY heavy producer, and the high it packs is nothing short of a small miracle, lol. ive come to find that strain has ALOT to do with yr final product, id say 70/30. 70% genetics, 30% grower skill and technique. my #'s may be a little high, but you get my point, i think.
i personally flush when i'm at the final 2 weeks. i am talking soil here...just to be clear...
so its just ph'd water from the last two weeks to harvest day, after running 8-9 gallons thru. you want to see the water running off to appear clear, so however much ph'd water that may take, depending on pot size.
also, no need to apologize, i enjoy helping out where i can. if i dont have an answer, someone else will...
idk if yr familiar with curing...after you harvest, that can be a whole different animal entirely!!! but so important, if you like good tasting herb!!lol