Hello my friends, what is wrong with leafs below: I havent given them nitrogen in like 14 days (since they are flowering). -Jamal
"Potassium deficiency symptoms are chlorosis or dieback beginning at the leaf tip and moving toward the base along the outer edges" Mind Your P's and K's
Uhh,you still have yo give plants nitrogen even in flowering, they still need all nutes available, it's just you start giving a higher PK ratio in flowering.. honestly it is nitrogen defiency or over/under watering
This is correct info but it's not the case with his, if you look closely that's the leaf edges curled up, which means nitrogen def
Come on guys, no way of telling from pictures of discarded leaves....... Take a picture of the plant. Get back to us.