Leaves Are Turning Brown Please Help!!!!

Got my plant (clone) about 7 months ago, everything was going perfect until recently. Ive been growing it outdoors in miracle grow but my leaves are turning all dry and brown. looks like they are dying. I tried flushing it by pouring water because I heard Miracle Grow is bad during flowering. I removed most of the affected leaves and also notised that a little bit of the bud is also turning a little brown. Can somebody please help save my baby? this is my first time and growing is allll new to me so basically i am just wingin it. Also what are the basic things I should do/have for my plant?

Thank youuu

It looks like you've been flowering for a while there. As long as it's only fan and water leaves dieing off that's perfectly normal. The plant will extract what nutrients and water it can from them and drop them. If the bud itself looks good you're doing fine. Check for bugs and mold or root and stem boring bugs just to be safe. It's hard to tell much from those fuzzy pics. Good luck and good growing.

it COULD be a lack of a nutrient, i would abuse phosphurus as much as possible to try and sustain your bud, and maybe bring your plant to life, but it's hard to tell seeing as your pics are blurry, and you are already flowering.