Nah, but 15ml is a lot more than 4.Wow, that's a lot of K in the Purpinator!
Indeed. No one needs that much P.If I match it with the Plagron, then it's too much phosphorous...
Why not the 15ml if it worked last time? If the Dots have completely run out then 137ppm of K would still be on the low side by most standards.Next plant, maybe I'll try 10ml/gal of Purpinator..when the dots run out of gas...