Skip to Left navigation Skip to Main content Skip to Footer

University of Minnesota Extension

Extension > Garden > Diagnose a problem > What's wrong with my plant? > Deciduous > Magnolia > Flowers spotted or discolored

Print Icon Email Icon Share Icon

Magnolia > Flowers > Flowers spotted or discolored

1 of 1
  • Image: Fire Blight 1
  • Image: Fire Blight 2
  • Image: Fire Blight 3

Botrytis blight
Botrytis cinerea

  • Irregular shaped, brown, water soaked spots on flower petals
  • Round, brown leaf spots, dark brown concentric rings can often be seen within leaf spots
  • Fuzzy brown to gray mold on old spots and dead plant tissues
  • More information on Botrytis blight

Don't see what you're looking for?