mnaggs
New Member
I am doing my first grow and could use some tips!
Plants are at the end of veg, 18 hour cycle, temp 62-78F, humidity 30-70%
Soil/coco mix, pH is 6.5
I wait for the soil to completely dry out before watering (3-4 days)
I have been keeping the ppm around 1500-1800 mostly. I thought I was blocking K uptake by giving too much N so I cut the nutrients in half on my last feeding to see effect (700ppm). Now one of my plants is showing a hard down curl (see pics)
Everything i've read has said this would be N tox or over watering but neither quite make sense to me.
What do you guys think? Deficiency?
Thanks for any help or suggestions! Much appreciated
Plants are at the end of veg, 18 hour cycle, temp 62-78F, humidity 30-70%
Soil/coco mix, pH is 6.5
I wait for the soil to completely dry out before watering (3-4 days)
I have been keeping the ppm around 1500-1800 mostly. I thought I was blocking K uptake by giving too much N so I cut the nutrients in half on my last feeding to see effect (700ppm). Now one of my plants is showing a hard down curl (see pics)
Everything i've read has said this would be N tox or over watering but neither quite make sense to me.
What do you guys think? Deficiency?
Thanks for any help or suggestions! Much appreciated