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Leaves rolling

6ix6ix6ix
6ix6ix6ixstarted grow question 2 years ago
Can somebody help me figure out what does this mean? Top leaves roll up almost closing in tubes. Couldnt be lack of water, im watering enough.
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Week 12
Leaves. Curl up
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w33dhawk
w33dhawkanswered grow question 2 years ago
Have das schon öfters gesehen in würde behaupten das es an dem pk 13 14 liegt habe ist schon in mehreren Berichten wie auch selbst erfahren wenn ich pk 13 14 genutzt habe das die Zacken der Blätter bei zu hoher Dosierung stark aufstellen ähnlich wie frizz bei Haaren und dann anfangen Sich ein zu Rollen und die Zacken werden trocken und braun
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GYOW2B3
GYOW2B3answered grow question 2 years ago
HeatStress Solution •Lower room temperature •Move plants away from hot spots
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ZooKeeper
ZooKeeperanswered grow question 2 years ago
Heat and light stress will cause the curl. When you cant control the this properly the plant needs more water to uptake.
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Whiteybulger1814
Whiteybulger1814answered grow question 2 years ago
I just read your diary and you have them on a 20.hr light schedual, this is likely your issue, your DLI is way off and your VPD is a bit off at 1.19 and it should be between 0.96 and 1.15 you're in to the stress range of the VPD chart and ill venture a guess that they're not on a proper watering schedual either, over watering is what ill lean towards, let them dry up a bit change your light schedual to 18/6 and lower your temp by 1c or raise your humidity up 1% to get you right in the sweet spot of the VPD chart at 1.12 and see of those slight changes make a difference and cut back on the water...See what happens in 24 for 48 hours and if nothing changes let us know...but I think those changes will make a difference
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CULTIVATORFROG
CULTIVATORFROGanswered grow question 2 years ago
Hojas que se curvan hacia arriba: podría ser un signo de carencia de potasio o de un exceso de riego. Si estar regando mucho deja que el sustrato se seque por 1 o 2 dias. Tambien veo en tu diario que el ph esta en 5.8. Sube tu ph a 6.5 para que tu planta tenga acceso al potasio. Revisa esa 2 cosas el ph y tus riegos. Suerte
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Elbernaweed
Elbernaweedanswered grow question 2 years ago
Hola amigo! Quizás una fertilización excesiva a causado este problema. Si es así le iría bien hacer una buena limpieza de raizes con abundante agua!!
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