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Thread: Help identifying this issue?

  1. #1

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    Default Help identifying this issue?

    Hi, this is my 40 day old Sour Deisel auto, has an issue with blotchy paleness between the leaves and now brown spots.

    Has been in Canna Terra pro plus since seed so only fed yesterday for the 1st time upon noticing the paleness. Only gave 1ml per L of nutes as didn't want to shock it.

    Should I give another stronger feed today?

    Thanks all.

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  2. #2

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    Default

    I'm guessing it's in need of cal/mag but just wanted your thoughts.

    Thanks 😊

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  4. #3

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    Default

    Not sure if you've tried this, but there are a few charts with pics showing what deficiencies and toxicities will do to Cannabis plants.Just go to google images and type in Cannabis Deficiency chart and you'll find plenty!

  5. #4

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