PlantPalBlack spots on rose leaves
Look for irregular-edged black spots followed by yellowing and leaf drop.
What to check first
Check several rose leaves, including lower ones, for black spots with fringed edges and yellow tissue around them. Orange powder underneath suggests rust instead.
What to do now
Pick up fallen leaves. Remove a few badly spotted leaves if enough healthy leaves remain. Water the soil and leave space for air to move through the rose.
What to watch next
Compare new growth after wet weather. If fresh spots keep appearing or the rose starts losing many leaves, use black spot guidance specific to roses and your area.