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Brown leaf edges problem help

  • Thread starter Thread starter dukewadd
  • Start date Start date Sep 13, 2020
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Brown leaf edges problem help

dukewadd Sep 13, 2020 3 Replies 1,212 Views
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dukewadd

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#1
cant figure out whats causing the brown crispy edges. was useing the full remo line but switched back to canna 3 waters ago. no change yet. last pic is an older plant i didnt flip last round the damage gets worse.
 

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Beachwalker

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#2
I think it's possibly a potassium deficiency most likely caused by a lockout but I'm not positive could you give us some more info on your medium and watering habits also I noticed the new growth seems twisted can you include another picture of the whole plant
 
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Anthem

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#3
dukewadd said:
cant figure out whats causing the brown crispy edges. was useing the full remo line but switched back to canna 3 waters ago. no change yet. last pic is an older plant i didnt flip last round the damage gets worse.
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I have seen that kind of leaf damage when there is a lot of wind movement and the leaves rub again each other. Overall the plant looks pretty healthy. Have you spayed a foliar on it? I am seeing something on the leaves that is either foliar or fungal gnats
 
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Vaqueros Verde

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#4
What is your watering scheme? What PH, ppm/ec runoff? Burning tips and edges usually mean over fert.
 
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Replies 3
Views 1,212
Started Sep 13, 2020
Latest post Sep 17, 2020
Starter dukewadd
Forum Coco Coir

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