What could be causing this

Discussion in 'First Time Marijuana Growers' started by elanlee123, Oct 19, 2014.

  1. Hello I have one serious seeds chronic plant which is 5 weeks old.shes showed her sex and is female, she's growing in biobizz all mix soil indoor grow tent with 600w hps light.Ph is 6.7 and humidity is 56 percent currently not feeding yet but have given Epsom salts on 1st pot up and final pot up which was 5 days ago.problem started on new growth right at top of plant on the smallest shoots was yellow tips, now it has spread to leaves all over the plant here are some pictures of the yellow excuse the Thomas tank bedroom on one picture lol.also if you zoom in closely you can see some fading going from dark green to a lighter colour
     

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