Morning Glory Rust – yellow powder on back of leaves – Identified
Q: This yellow stuff is on the backside of my morningglory leaves. When you rub it it seems to be like a yellow pollen.
A: It is morningglory rust. Rust disease attacks many ornamental plants. One way to manage it is to immediately pick and destroy infected leaves. Try to keep leaves as dry as possible.
The fungicides propiconazole (Banner Maxx) (click for sources) and azoxystrobin (Heritage 50WDG) (click for sources) can be applied if you have a high-value plant.
-
-
-
1
Is white sap on fig fruit harmful?
-
2
Poison Ivy Oil – How Long is it Potent?
-
3
St Augustine – Mowing
-
4
Longleaf Pine – Identification
-
5
‘Limelight’ Hydrangea – Pruning
-
1
Jelly Bean Plant
-
2
Geranium – Overwintering
-
3
Poinsettia – Forcing to Bloom for Christmas
-
4
Rose Trees – Winter Care
-
5
The Issue With “No Mow May”
-
