Reducing stress is important for preventing problems during your pregnancy and for reducing your risk for health problems that may affect your developing child. Identify the source of your stress and take steps to remove it or lessen it.
Integrated Management. To eliminate cogongrass and prevent regrowth, the rhizomes must be destroyed. It has been shown that an integrated approach that combines burning, tillage (mechanical disturbance), and chemical applications provide the best solution for cogongrass management. Burning or Mowing.
Infected leaves should be removed and discarded so nearby plants will not be infected. The disease can be stopped with a good rose fungicide. I recommend finding at least two different fungicides and spray the plants at 7 to 10 day intervals to eradicate the disease. Once under control the plants should be re treated at least every 14 days throughout the growing season.