FastBuds Blackberry Auto Grow

Bud sites starting to flower this week. Lots of progress throughout the last few days Changed over to flowering Nutes (Canna Terra Flora + Boost). Started half strength earlier in the week, before transitioning over to full strength dosage. Noticed some rust-like developments on the leaves, added another dosage of cal-mag this week as I think it's a related deficiency. Will be keeping a close eye that this doesn't keep developing. Will go lighter on the nutes early next week to try mitigate nute burn. Re-adjusted existing LST tie down points and did some defoliation, removing some of the dying leaves in the lower canopy.