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Rust on leaves

Discussion in 'Growing Marijuana Indoors' started by Hayden2970, Jun 3, 2019.

  1. Is it calmag def? I dont feed it cal mag.

    20 days in flower. Fox farm ocean forest soil. Ph water at 6.8 although soil is like 6.2. I havent been consistent with nutes because alot of people grow all the way thru in this soil without nutes so idk. But let's say once a week of grow big I think and tiger bloom. 3rd pic may be something else? Naybe you can help with with that too. Also last few days they have been under more heat stress which sucks but its been like 90 at times when I was at work and didnt know . 20190602_213122.jpg 20190602_213113.jpg 20190602_213116.jpg

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  2. to your question. did you spill something on the leafs ? this is not typical calmag issues . i am stumped on the first pic . to me it could of been a spill onto them. here see if these picture help. i am not sure so i am not giving advice that may be bad .
    send us a picture of the leaf upside down.
    Marijuana Leaf Symptoms and Nutrient Deficiencies – Sick Plants
    also check www.growweedeasy.com . on the second pic one leaf has an issue but only 1 leaf ? send that pic ill get back to you
     
  3. Leaves are looking dark green and starting to curl at tips. This usually means too much nitrogen.
     
  4. I think it's because it was 90 and all leaves were all the way down and I just watered em starting to get life again

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