4 weeks into flower; leaves discoloring (Pics)

Hey all,

This happened my last grow to all of my plants; this grow, I am using pro-mix soilless mix with Supernatural bloom nutes sporadically applied. I also have so mag cal I have been using.

Anyway, i have 5 gallon pots with pro mix, my temps are at 72 with an rh of 45 and I am using an air cooled 1000watt hps about a foot away from the tops of the buds.

The leaves have been getting more yellow and spotted; I applied some bloom nutes and magcal supplement to see if that was the problem, and things got much worse.

Any help would be appreciated.

looks like nutrient burn. cant apply nutes sporadically

capncash said:

looks like nutrient burn. cant apply nutes sporadically

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could you give me a ballpark of how sure you are? I don't know why it would happen to one and not the others?

But thanks a lot for the response. I'm sure I just don't want to hear it. What should I do instead of applying nutes sporadically? I have always been slightly unsure.

Yeah, some of the leaf petioles are red? I dunno about the other stuff.