Anyone have any ideas what may be causing this? This is an auto flower do si do plant that’s about a month old, growing in a 4x4 grow tent.
What’s your soil pH?
I’m going to have to check it. I was using a super soil recipe I found on YouTube, and was hoping I wouldn’t need to check it. Crap.
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Plants still need to be in the correct zone for uptake. It’s hard to tell for sure with the limited info given and single pic shown.
My first thought was, looks kinda like phosphorous deficiency starting. That’s super rare, and it always indicates pH.
It could also be leaf burn caused by overspray when watering.
Please snap a picture of the whole plant when you get back to me with the pH.
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Any time you are creating your own soil you should do a slurry test before putting a plant in it.
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Looks like the bag may have had some moisture and the leaf was laying on it.
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Go ahead and pull them. It’s just overspray burn from watering. No worries there.
Could also clean up (lollipop) the bottom a lil bit. It’ll help with overspray when watering and allow better air flow. Plus pruning it will encourage more upwards growth. It’s a natural response to damage ie. A deer eating a plant
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Thank you for the help. I’ll definitely look into pruning them. Happy growing.
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