This is a Chocolate Tonic CBD strain in late bloom. I started seeing brown sugar leaves on the colas, but it progressed to a mass of dried leaves. I think it’s a fungus, maybe wilt. I dug around and did not find any bugs. I have sprayed with Spinosad bacillus and Sarenade bacillus. Comments and suggestions?
This is outdoor grown in California at 25 weeks, potted in organic soil, pH water, CalMag, nutrients, there have been no other problems. These colas are the worst infections; other colas have not progressed this far.
Is it a fungus? Is it Wilt? Is there a better treatment than Seranade? Should I quarantine it, or chop it?