pdots
Member
Hey guys, this is my first post here and I know you get a lot of cal/mag lockout related posts but mine is specific! This is my first grow and I have a mixed group of strains in roots organic and fox farm ocean forest soil, which I vegged for three months and am currently in the third week of flowering. I alternate a watering and feeding about every two days and am currently feeding with 1/3 strength Roots organic buddha bloom with 5ml of Age Old Kelp. Two days ago, about three of the plants suddenly had these orange-yellow blotches appear on a few of the new leaves, consistent with what appears to be a calcium problem. There is also signs of magnesium problems in several leaves on the rest of the plants, especially my Querkle and my Jack Herer which are having widespread Yellowing. I checked the soil pH and it read 5.8 so it seems obvious that I am experiencing lockout and I flushed the plant with R/O water yesterday. My question is, how long should I let them clear out before I feed them again? The plants don't show anymore progression of cal/mag issues but it has only been a day so I'm sure that it's too early to really tell. My jack and querkle are still yellowing though, which makes me want to feed em but I don't want to make any lockout issues worse! Any help would be appreciated!
and p.s I don't have a ppm meter unfortunately, no money for that at the moment.
and p.s I don't have a ppm meter unfortunately, no money for that at the moment.