White Widow

I’m at week 4 and noticed yellowing leaves at the bottom of the plant showing nitrogen deficiency, so I raised the nutes to full strength and plan on adding a half tbsp of blood meal next watering to get it through flower. After that I plan on plain water for a week and I’ll re evaluate at that point and probably start using overdrive. I have 2 of these widows flowering, 1 I topped and lst’d the hell out of and it stretched like crazy probably 150% with 4 main colas. The other I left alone and topped mid veg and everything grew nice and evenly but didn’t stretch much at all. I can see the frost starting to build up 🤤