NickyChicks
New member
Im approx 52 days into flowering and one of my White Widow plants is showing signs of deficiency which I believe to be calcium. The leaves closer to the top look worse and now even a lot of the sugar leaves are starting to get discolored and rust spotted. I know I'm rather close to harvest so I'm not sure how to correct this. pH is 6.36 ppm 859. I just changed water yesterday and I think the problem is noticeably worse.
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