Purklestarted grow question 7y ago
Anyone have any ideas what could be causing the yellowing in the leaves of my Pheno 1? I think iron def - its the top new growth & is working from the inside of the leaves towards tips. Tested feedings of liquid seaweed & water to pH 6.2 but not run off. May be dry am. nute
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LongJohn420answered grow question 7y ago
Hi. You are having nitrogen deficiency. Add some grow nutrinent and you'll be good.
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