Blueberry Gum #2 (First From Seed)

Flipped to 12/12 - Flowering week starts at first sign of sex (preflower pistils). Fed 1 Gal. Jan 1st - Flipped to 12/12 Jan 2 sprayed a pesticide for preemptive pest control (Use Neem or essential oil in the future) Jan 3 found burnt tips on new growth - not sure if it was the pesticide or nutrient issues. Going to full feed 1 more time, if condition progresses will flush when dry and go from there. Fed day 5 from last feed, very light pot... Barely Runoff... So far no real progression of foliar issues.