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Need HELP. Brown spotting/curling & canoeing leaves

  • Thread starter Thread starter arcatagreenhouse
  • Start date Start date Jun 13, 2020
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Need HELP. Brown spotting/curling & canoeing leaves

arcatagreenhouse Jun 13, 2020 9 Replies 1,887 Views
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arcatagreenhouse

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#1
Hello growers!

I really need some help with diagnosing this issue. The leaves are turning brown and curling in and up and what I believe it is caused by is nutrient burn/over nutes but I'm not sure. Keeping them outside in a greenhouse. Soil is a combo of potting and homemade compost.

Thank you so much for the help!
 
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Jack og

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#2
Over watered and mag deficient.
ease back on watering and add epsom salt, 1tsp to gal of water. . Also may have a fungal issue going, lights of get some sulfur/ 2tsp to gal and spray all yr plants. Ensure that you do not Spray or have sprayed any oil based products for at least 2-3 weeks, repeatable sulfur sprays for 3-4 cycles , every 3 days will get rid of most all bugs and fungus issues in the gardens
 
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arcatagreenhouse

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#3
Hi Jack OG! Thank you so much for your response and help! Should I keep them in full sun as they heal or partial sun? Does it matter? Also, I have used neem oil on them recently so I guess I'll have to wait on the sulfur spray. Thank you for the help, I really appreciate it!
 
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One drop

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#4
Did you spray Neem in sunlight ? If so I’m sure you have burnt them with NEEM , used incorrectly it will damage your plants they will recover I would hose them off and get some shade over them , but that’s just my two cents , it’s better to tell us the full history of plant growth at the first post not tell us bit by bit , or you will get the wrong info from one or many of the members , Staff who moderate and myself Included . Regards Od .
 
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arcatagreenhouse

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#5
Hi One Drop,

Thank you so much for the info and I will make sure to post the full info in the future! I didn't spray the neem on in the direct sunlight and I hadn't sprayed it on for at least a week before this started to occur. But I'll make sure to be extra careful with the stuff.

Thank you!
 
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One drop

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#6
so there was no problem before the spray?
 
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arcatagreenhouse

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No, the one thing I can think of is I used a fish emulsion product about 4-5 days ago and it is very possible that I used too much.
 
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arcatagreenhouse

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#8
In addition to overwatering.
 
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One drop

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arcatagreenhouse said:
In addition to overwatering.
Click to expand...
The plot thickens ... 👁👁 .
 
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Dr.Pepper

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#10
i think, personally that the patterns on the leaves in the PICS above look like nutrient burn of some sort. I actually saw something like that when i overdid it with Epsom Salt when i first started growing,,,,
 
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Thread info

Replies 9
Views 1,887
Started Jun 13, 2020
Latest post Jun 27, 2020
Starter arcatagreenhouse
Forum Advanced Techniques & Problems

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