Can low humidity during veg cause leaves to yellow?

diamonddave

Active Member
hey, i got some white berry about 2 1/2 weeks in. plants look really healthy after transplant. i am curious about the first set of real leaves, they are slightly yellow. my humidity is real low, about 33%. i just bought a humidifier, do u think that this will help to get them more "green". FF OF and LW, no nutes, 250 watt hps.. any help would be great thanks!
 

g00sEgg

Well-Known Member
hey, i got some white berry about 2 1/2 weeks in. plants look really healthy after transplant. i am curious about the first set of real leaves, they are slightly yellow. my humidity is real low, about 33%. i just bought a humidifier, do u think that this will help to get them more "green". FF OF and LW, no nutes, 250 watt hps.. any help would be great thanks!
How low is your humidity? Mine stays around 25%-30%...i'm using ffof...no yellowing.
 

diamonddave

Active Member
How low is your humidity? Mine stays around 25%-30%...i'm using ffof...no yellowing.
mine stays in the 30-35% range.. light is about 20" from tops, good ventilation but a little yellow, i also thought because i waited a few days too long to transplant but im not sure, anyways i wanted to jack up the humidity for the next few weeks before flowering.. thanks for the input bro
 

WeSmkDro

Well-Known Member
mine stays in the 30-35% range.. light is about 20" from tops, good ventilation but a little yellow, i also thought because i waited a few days too long to transplant but im not sure, anyways i wanted to jack up the humidity for the next few weeks before flowering.. thanks for the input bro
i would also like to know if low humidity can contribute to defects : /
 
Top