Roses can easily contract disease problems, so sanitation is key when caring for these flowers, and this includes spraying them with a good fungicide. Avoid mildew, black spot and other fungal problems on roses with help from an urban horticulturist and gardening adviser in this free video on growing roses.
Expert: Stan DeFreitas
Contact: AskMrGreenThumb.com
Bio: Stan DeFreitas, also known as "Mr. Green Thumb", has experience as an urban horticulturist working for the Pinellas County Extension Service, and has taught horticulture at St. Petersburg College.
Filmmaker: Christopher Rokosz