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.
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
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.
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