i started flowering on the 5th and we just had alot of rain where im at (steady downpours) and i checked on my plant.i been feeding her fox farm big bloom and tiger bloom.but i noticed by bottom branches the whole thing is purple?..and part of my lower stock is as well?....is it to much water nutrient defiency or what?..some1 help me out on this.i dont wanna lose this plant since its my first grow