While pansies grow best in moist soil, they are also prone to root diseases including black root rot (Thielaviopsis basicola), so it is essential not to overwater them or allow them to sit in ...
In contrast, Thielaviopsis basicola (black rot-causing fungi) catches phlox when they're still young, causing dark, decaying crowns. To boot, despite successfully keeping rabbits and deer at a safe ...