Clip mums to 6 inches above the earth when the first frost kills the blossoms. Dead or damaged leaves should be removed for disease prevention.Check for pests Check and treat plant pests.
Allow mums to acclimate in a garage or porch for a few days before bringing them indoors. Get the Right Location: Choose an unheated garage or gloomy basement. Ideal temperature is 32-50°F (0-10°C).
Winter mums need less water. Check soil moisture every several weeks and water slightly. Avoid overwatering to prevent root rot. Watch for Issues: Regularly inspect for mold, bugs, and disease. Problems should be fixed quickly to prevent spread.
Introduce moms to the outdoors gradually as spring and winter pass. Start in the shade and gradually expose them to direct sunlight.
Spring Soil Refresh: Add compost or fresh potting mix to plants' top layers. Repot your mums before moving them outside if they've outgrown their containers.