I was checking out a 3 year old patch and found this one.
It made me do a double take... cause at first I thought it was a little 4 prong.
Turned out to be a couple of 2 prongs growing side by side that had the leaf sets positioned like a 4 prong.
You can see a little yellow bullseye spot on one leaf and again on a leaf edge. Alterneria Blight... usually starts out with little yellow spots, and may later turn to a bullseye spot, and I have seen it develop on my wild sim to where the leaves look like they are melting.
I see this on the wild seng around here too, so it is common to my area.
It has thinned out my original wild simulated plantings a LOT.
I am not going to spray so they will just have to thin out to levels that the land can naturally support considering the disease issue and they are doing that. And I have changed my planting methods to only planting small areas and planting much thinner.
Where the are thin and spaced out, they may still develop a few spots like this one, but will often survive all year.
TNhunter