Yes you are right that is a phosphorus deficience i wasnt shure at first so i had to look it up again
whenever i have plant problems i look it up in the second edition of the cannabis grow bible best 30 bucks i ever invested highly recomended PS i am not a sales man just saying its almost all you need to grow
growhand420 Reviewed by growhand420 on . Trying to figure out what's wrong with my babies! Hello everyone! I recently planted my plants in a super soil, even though I didn't have all the ingedients for the super soil (I know I'm an idiot). Well, I have some type of problem now. The leaves on my plants are slowly losing their green, and in the past few days many of the bottom layers of the leaves have turned a yellow tanish brown. Ill post some pictures along with everything, I have some more recent ones from today that ill post later. Basically, my super soil consists of bat guano, Rating: 5