MotaFina
Well-Known Member
I'm trying to help a friend identify a problem showing up on an outdoor photoperiod plant that is just starting to show first pistils. The plant is healthy overall. But recently a few branches are showing what looks almost like the blight that tomato plants get. It's happening at the very tip of a few branches on the newly forming leaves. It's a purplish-black coloring of the leaf combined with some sticking together of the the newest little leaves. My first thought was that it's some insect that's laying eggs or something in the tops and then that's causing the discoloration and sticking. The only thing I've found around on the internet that sort of describes it is fusarium. But I've never seen or heard of this on cannabis plants before. Any help identifying it and what to do about it would be great. Photos below.