RKatzin
Omono
All my English Hawthorn have a weird growth that forms at the base of the new shoots, effectively killing the shoot. It looks like a little orange worm curling around the stem.
I have several other Hawthorn, monogyna and media, and none of them are affected. I've never had anything like this, is this a gall? How do I treat it?
I have several other Hawthorn, monogyna and media, and none of them are affected. I've never had anything like this, is this a gall? How do I treat it?