Hey all im currently growing in soil with bontanicare pure blend pro. i am 2 weeks into flowering. upon going into flowering i immediately went to flower nutes 1-4-5. some of my leaves are yellowing and dying and i have learned i need nitrogen in the first few weeks of flower in which my veg nutes had 3-2-4. My question is can i combine the nutes together or go back to using veg nutes for a watering to give nitrogen to my plants? +REPS to anyone who knows.