Growing outdoors in southern Ontario, Canada. For the second summer I have noticed black spots on leaves that seem to emanate right from first growth. At first I thought it was caterpillar afterbirth but now wondering mold/disease?
This plant is a Blueberry clone, pretty good health otherwise. I've been amputating where it happens significantly so don't know what danger it poses but starts at tip of branch and does seem to spread down slowly. I have seen this sporadically in other plants both potted and planted, but never in tent.
Anyone know wtf this is?
This plant is a Blueberry clone, pretty good health otherwise. I've been amputating where it happens significantly so don't know what danger it poses but starts at tip of branch and does seem to spread down slowly. I have seen this sporadically in other plants both potted and planted, but never in tent.
Anyone know wtf this is?