Myman! Did you do a nice job here as I can see. Dude, I'm not sure if u or someone of community reading can help me, at your 3 picture clearly we can see that the edges of the leaf are poiting up and these points are brown as they was burned. I'm with the same problem over here, but the problem starts early (at the second flowering week) , and just happen at LSD strain.
I'm with 4 different strains and only the LSD are showing this burns at all points in the leaf, it look like a burn mohican at the edges.
It starts to happen when I changed the Calimagic (general hydroponics) to CalBorMag ( label X ), I believe that she are reacting with boro, but I'm not sure if I have to decrease the nuts or increase the nuts.
I'm looking at this chart http://loudclouds.co/wp-content/uploads/2016/07/marijuana-deficiency-chart-jorge-cervantes.jpg and breaking my head to solve this.
Its very odd that are happening just with one of the 4 strains, they all have the same feed, Ph is correct.
Thanks everybody =)
like
