I have that exact same problem with one of my plants.

Let me guess your plants veins and stems are completly Purpal???

As well you are using ProMix or a high Peat based soil?

The runOff is actully pretty good it should be a bit lower but I'm pretty sure 7ph is better than 6.0


Im sure there are some others that can help more than I can as I am still a new grower. But im gonna guess that your plants are like mine. In the fact that they are lacking in P

P helps build Immune systems in the plant, So when its shitty y9ou can get Nerotic Patches much like your have on the leafs...

Since i continully had that problem I started folier feeding at a younger age. With bloom fertilizer. Since you not to long in flowering you can as well. in some cases the Purpal in my plants completely went away. And I of course never saw the nerotic patches start. Unfortunaly the plants that did start to get the patches I could never help. I still got bud just not as much as a healthy plant would give,...


Im sure there are more experienced growers who will be able to help youa s well. thats just what I think it might be.

kd