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Overwatering or heat stress? Something even worse??
NumbThumbGardenerstarted grow question 3 years ago
Leaf curling? Only on the very outer edges, and certain leaves. Light was 13” up, but I moved it to 28” decreased humidity from 70-75 to 50-60, and slightly increased air flow. I noticed two days ago, they seem to be just barely better. Overwater? Heatstress?
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Leaves. Curl up
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Organomananswered grow question 3 years ago
Nothing to worry about, fairly normal behaviour for young cannabis leaves, nothing that is going to cause any problems.
You may be over thinking this slightly......
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ChitownCannaChicaanswered grow question 3 years ago
It’s just an early leaf deformation thing. Nothing to be worries about. It will grow out of it— plant looks great
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WeedManiacLoveanswered grow question 3 years ago
Hey men, uno de los principales síntomas del estrés causado por el calor es cuando las puntas de las hojas en forma de abanico comienzan a curvarse hacia arriba, eso lo hacen para protegerse de la deshidratación. También presentan un aspecto seco y marchito. Lo más probable es que la culpa sea del calor, lo que elimina la posibilidad de que se trate de alguna deficiencia nutricional.
Nada de que preocuparse, en verano siempre me pasa, debes aumentar la renovación de aire, aumentar la ventilación interna. Y CUIDADO, si el sustrato se seca muy rápido no es que la planta absorba todo sino que se evapora, asi que CUIDADO con los niveles de ppm.
Esta super hermosa. Buen trabajo, sigue asi!!💪
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PEACEMAKERanswered grow question 3 years ago
Maybe a lil heat stress but she's absolutely fine. Keep up the good work and good luck 👍
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