Koolbloom

Tannerwilliams919

Active Member
I am growing a strain that takes 9-11 weeks to flower (GMOXZKITTLEZ). Tomorrow is the end of week 8/start of week 9.

I know that Koolbloom calls to be used the last 2 weeks of flowering. Since I have a 3 week window as far as when they'll be finished, when do you suggest I start the Koolbloom? Now? Would it be OK if I ended up using it for 3 weeks? Thanks in advance
 
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