im thinking this a phosphorus def?

[Heavily Medicated]

I'm saying potassium deficiency. I had the exact same thing once, Muddy thought potassium deficiency. Check out my album to see pics of mine.

 

[A-Train]

Damnit bobby it sure looks the same what did you.do to remedy.... I flushed today and the next feeding I was planning a little cal mag and bloom nute at 1/2 strength npk is 1 3 4

 

[Heavily Medicated]

Damnit bobby it sure looks the same what did you.do to remedy.... I flushed today and the next feeding I was planning a little cal mag and bloom nute at 1/2 strength npk is 1 3 4

I had a pH problem because back then I really did not monitor pH. I think that was like my 2nd or 3rd autoflower grow when I had the potassium trouble. My plants were getting close enough to maturity that I just started flushing and finished up a little earlier than really wanted to, but it was still really good quality. Sweet Seeds Creme Caramel

 

[Heavily Medicated]

Damnit bobby it sure looks the same what did you.do to remedy.... I flushed today and the next feeding I was planning a little cal mag and bloom nute at 1/2 strength npk is 1 3 4

I had a pH problem because back then I really did not monitor pH. I think that was like my 2nd or 3rd autoflower grow when I had the potassium trouble. My plants were getting close enough to maturity that I just started flushing and finished up a little earlier than really wanted to, but it was still really good quality. Sweet Seeds Creme Caramel :drool: