Soil

Potassium gets locked out of soil growing at ph levels of 4.0-5.5
Potassium is absorbed best in soil at a ph level of 6.0-9.5. (Wouldnâ??t recommend having a ph of over 7.0 in soil) anything out of the ranges listed will contribute to a Potassium deficiency.

you must get a p.h testing kit ,the p.h. is the key.
goodluck:thumbsup::thumbsup::thumbsup:
xxxhazexxx Reviewed by xxxhazexxx on . Potassium def., or something else? [pics] I'm still fairly new to growing and I wanted to find out what you guys thought might be the problem. If I'm completely wrong, please correct me.. like I said, novice here. ;) This is my only female left in my cab, she's 16 days into flower (day 58 overall), LST'd. I haven't had a lot of problems with her, a couple def. early in her life, but those got resolved and she totally bounced back and was looking great. However, I got a couple other problems arising now that I think might be a K Rating: 5