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cindy_ehrenreich

Blackspot

Cindy Ehrenreich
17 years ago

My husband sprays every week. One week with compass & manzate and the next week with banamax & manzate. We have no blackspot on any of our roses except the minis. Even our tree roses with miniature blooms are covered with blackspot while the ones with the floribunda blooms are clean. Does anyone else have this problem? Does anyone have any ideas on why only the minis are affected? Any help or suggestions would be appreciated.

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