When is time?

Hey y'all, I am a first time outdoor grower getting really anxious. I am probably 7 weeks into the flowering stage in L.A (lower Alabama) How long doo you let go.

different strains take different amounts of time to flower.. 8 weeks is common i believe - you want to examine the trychomes - the tiny white crystals - watch with a 30X or above magnifier for the crystals to turn from white to amber - when about half are amber it is a perfect time to harvest..

Thanks 442, Just gettin real impatient. I will add pics next