How to treat black spot on your roses - It’s among the most common rose problems – but there are ways to control it.

According to the experienced rosarians, the best time to get started on pruning this type of rose is as early as February.

Just as your roses reach their peak, a common fungal foe may be lurking, ready to sabotage their vibrant display.Black spot, ...

Plants that reproduce exclusively by self-pollination arise from populations with extremely low diversity to begin with. Kobe ...