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| Forums > Marijuana Growing > Growing in Coco Coir > Come one come all first grow starting coco | ||
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#21 |
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Join Date: Sep 2017
Posts: 58
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Started developing these spots on a single plant anyone have ideas what it might be? Any help is appreciated.
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#22 |
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Join Date: Jun 2017
Location: Grassachusetts
Posts: 568
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I don't know enough to help sorry, but you might wanna post that in the cannabis infirmary
https://www.icmag.com/ic/forumdisplay.php?f=83
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#23 |
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Member
Join Date: Sep 2014
Location: In the kitchen
Posts: 723
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Really hard to tell from just a single leaf, but I'm guessing calcium deficiency related. Often pops up in coco. Might try an epsom foliar feed as it won't likely contribute to the problem and would give a pretty good quick fix if it is in fact the problem. But I second the above post... try the infirmary. They will ask all manner of questions so Ben sure to include all details about environment, equipment and nutrition that you can possibly think of.
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#24 |
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Join Date: Apr 2015
Posts: 931
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Looks like k def or some kind of lockout. Or maybe plant is just hungry.
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#25 |
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Member
Join Date: Sep 2017
Posts: 58
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Thank you guys I posted in the infirmary couple days ago but no one said anything back maybe I didn't put enough info. But yea it hasn't seemed to spread across the plan so thought i would see if anyone of you guys might have some tips i just noticed it on one of them and only a couple leaves.thanks for the tips though I'll look into foliar feeding it to see if it helps. I also thought it looked like a k deficiency but wanted other opinions not the best judge on sick plants still seems to be growing fine I am hitting them all with ec of 1.4 for 1 min every 3 hours so idk about it being hungry but maybe I should feed heavier and get more run off on that one for a few days see the difference. Again thank you guys for the tips
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2 members found this post helpful. |
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#26 |
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Join Date: Apr 2015
Posts: 931
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What size pots and what size plants? Post your plants picture. Make epsom salt part of your feeding schedule.
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#27 |
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Member
Join Date: Sep 2017
Posts: 58
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1 gal smartpots not sure the size of the plant they are sour crack and I have been LST here are a few pics that are more recent. And I do use epsom 1g per gal in my mix.
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#28 |
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Member
Join Date: Sep 2017
Posts: 58
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Here is the pics
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#29 |
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Join Date: Sep 2014
Location: In the kitchen
Posts: 723
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I don't know if you already posted, but what kind of light/fixture are you using? Almost looks like a hot spot type problem...
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#30 |
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Member
Join Date: Sep 2017
Posts: 58
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I am using and apollo light fixture and a eye hortilux mh bulb will switch to hps for flower. I have rotated the plants. I'll be getting a nice raptor hood this week so I won't have to worry about the hot spots also I realized I didn't check how high my lights were from the tops since I had been training them. So they were kind of close for that kinda power so you might be right plus it didn't spread to any other leaves that I have seen. So that may have been some of my issue. Here are some pics from today.
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