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New red tint on top of branches caused by night of low humidity or other stress?

zacwaz
zacwazstarted grow question a year ago
This morning I noticed some branches on my young plants had turned reddish on top. Last night the humidifier ran out of water and RH dropped to 40% overnight. Could this just be a stress reaction to that low RH, or sign of a deeper issue?
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Week 3
Plant. Stem - Red or purple
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Mr_Incognito
Mr_Incognitoanswered grow question a year ago
Hi! Your plants look just fine. This is OG Kush genetics. I’ve had the same with mine from the same stage.
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GrowingGrannie
GrowingGrannieanswered grow question a year ago
Some strains will have red stems as a genetic feature.... and it's usually the purple strains... I wouldn't worry about this on your plant - I think they're naturally red. Good luck!
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CULTIVATORFROG
CULTIVATORFROGanswered grow question a year ago
No es nada grave. sigue dando humedad a tus planta para que sigan creciendo fueryes y saludables. Suerte
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