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Black spot on red robin bush

elizabeth cooley · 2017-05-11 12:49:40

Hi, could anyone please tell me what is wrong with my red robin bush. the green leaves all have this black spot on them.I have had the bush for two and a half years and this is the first time that this has happened. I am a novice Gardener and dont really know much about problem solving. It still producing new growth. I…

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Cat 3 Posts: 107

May 2017

Hi my ph has a sticky substance on it too tried wiping it off but sticks it is black also. Should I do the same?

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