Q.Red rose bush
Keep getting black spots on leaves every year and it spreads to other plants, how do I prevent this from happening this year?
BonsaiGirlGreen
Answered on April 5, 2018
Sounds like Blackspot.you can prune away spotty leaves and use certain sprays. Lime sulfur and copper are a more organic option than chemicals. Keep your garden clean and water in the morning. Inspect your rose daily.
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