Rose diseases leaves

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Black spot is a fungal disease (Diplocarpon rosae) that affects roses. The fungus develops as black spots on the leaves, which eventually cause the leaves to turn yellow and fall off. Not only does it look ugly, but it can also seriously weaken the rose plant. Black spot thrives in cold, humid climates, while extreme summer heat limits the disease. What does the black dot do? The black spot appears as slightly circular black spots on the leaves. It usually appears on top of the leaves, but ... Yellow Leaves On Roses, Black Spot On Roses, Rose Diseases, Rose Companion Plants, Rose Plant Care, Hibiscus Leaves, Knockout Roses, Rose Got, Garden Remedies

Black spot is a fungal disease (Diplocarpon rosae) that affects roses. The fungus develops as black spots on the leaves, which eventually cause the leaves to turn yellow and fall off. Not only does it look ugly, but it can also seriously weaken the rose plant. Black spot thrives in cold, humid climates, while extreme summer heat limits the disease.

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