Dicotyledon
Member
I have been vegging plants in dwc for 2 and a half weeks. They've grown up to an average of 16 inches tall in this time. The leaves started to curl under on the leaf edges and the tips. The tips aren't burnt at all and the ppm/pH is 500/5.7. Res temps average 68-71 degrees at the most.
--The roots underneath seem underdeveloped for their size.
Most people have said it is either a nitrogen toxicity or a temperature/humidity problem. I have a hard time believing its a toxicity since they are so big, but then again the root systems are smaller than they should be. Temperature is 65 at night and 75 during the day, humidity is between 40-50%.
I am about to do a res change and was wondering if I should make any changes to my nutrient strength or ratio. Thanks in advance, sorry I cannot take pictures. Thanks,
Dicot
--The roots underneath seem underdeveloped for their size.
Most people have said it is either a nitrogen toxicity or a temperature/humidity problem. I have a hard time believing its a toxicity since they are so big, but then again the root systems are smaller than they should be. Temperature is 65 at night and 75 during the day, humidity is between 40-50%.
I am about to do a res change and was wondering if I should make any changes to my nutrient strength or ratio. Thanks in advance, sorry I cannot take pictures. Thanks,
Dicot
