Can anyone who has grown OG Kush from ILGM tell me approximately how long the flowering period was? From day one of 12/12 till harvest.
Thanks,
YellowPeril
Flowering time varies. Most will say 2 months for flower. You cannot judge by time. You must inspect the trichomes and decide at what point to finish the plant. 
You’ll notice in the details of the OG Kush, it states 55 average days from first 12/12 for flowering. 55 days is just short of 8 weeks or 2 months, and as stated previously the only way to know for sure is to watch the trichomes.
Agreed. I’m in the middle of flowering a handful of OG Kush that are really staying close to the 55 day mark. However, I am applying 1/2 strength flowering nutes weekly. I watch the pistil color. When about half of the “hairs” have changed color, I start to watch the trichomes with my magnifier. When they’re all milky, that’s good for me. Others like to go a little early, or late depending on “taste.”
I’m 3 weeks in & will be making my nute adjustments. Thanks guys for the info.
How.long does it take to veg.