Troubleshooting
Gaillardia 'Mesa Red' problems — and how to fix them
Gaillardia 'Mesa Red' (Gaillardia 'Mesa Red') is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Root rot
Most common problem. Ensure free-draining soil and avoid overwatering at all times.
Short-lived habit
The Mesa series, like many compact Gaillardia, may be biennial. Collect seed or divide regularly.
Powdery mildew
More common in humid summers. Improve spacing and ventilation around plants.
Floppy stems
Results from shade or excess nitrogen. Grow in full sun in lean soil.
Vine weevil (containers)
Grubs consume roots. Apply biological nematode control in late August to container specimens.
Prevent gaillardia 'mesa red' problems before they start
Most gaillardia 'mesa red' issues are care-mismatch, not bad luck. Dial in the basics:
Gaillardia 'Mesa Red' problems — FAQ
Why is my gaillardia 'mesa red' root rot?
Most common problem. Ensure free-draining soil and avoid overwatering at all times.
Why is my gaillardia 'mesa red' short-lived habit?
The Mesa series, like many compact Gaillardia, may be biennial. Collect seed or divide regularly.
Why is my gaillardia 'mesa red' powdery mildew?
More common in humid summers. Improve spacing and ventilation around plants.
Why is my gaillardia 'mesa red' floppy stems?
Results from shade or excess nitrogen. Grow in full sun in lean soil.
Why is my gaillardia 'mesa red' vine weevil (containers)?
Grubs consume roots. Apply biological nematode control in late August to container specimens.