Spider mites?? Help

Discussion in 'First Time Marijuana Growers' started by growmama, Feb 29, 2016.

  1. ImageUploadedByGrasscity Forum1456717623.433217.jpg ImageUploadedByGrasscity Forum1456717634.480033.jpg ImageUploadedByGrasscity Forum1456717643.330643.jpg ImageUploadedByGrasscity Forum1456717651.732380.jpg ImageUploadedByGrasscity Forum1456717662.067680.jpg

    Something is eating my leaves. Looked them under the microscope and saw little black dots. Could have been dirt but the dots were soo tiny!

    I rubbed the dots with my finger and my finger was clean soooo not sure what's going on.

    I don't see any bugs. None. So I am stumped. Also, this is the only plant effected.

    Pleeeeeeeease help!
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  2. Without anything else but your picture to go on, my gut says nutrient lockout.. what pH water are you using?
  3. Look at the back of your leaves. That's where you'll find the little dicks.

    Sent from my MotoE2(4G-LTE) using Grasscity Forum mobile app
  4. Symptoms look like phosphorus deficiency, commonly caused by nutrient lockout.

    I looked up some pictures for you, based on the spots you describe it could also be a disease caused by nutrient BUILD UP in the soil.
    We definitely need more information to sort this out for you,
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