Troubleshooting
Common Dog Violet problems — and how to fix them
Common Dog Violet (Viola riviniana) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Self-seeding invasiveness
Can become weedy in borders via prolific cleistogamous seed production; deadhead after spring flowering to limit spread, or allow to naturalise in a wildflower setting where this trait is an asset.
Violet gall midge
Dasineura affinis larvae cause young leaves to roll and swell into distinctive galls; remove affected leaves promptly and destroy rather than compost them.
Prevent common dog violet problems before they start
Most common dog violet issues are care-mismatch, not bad luck. Dial in the basics:
Common Dog Violet problems — FAQ
Why is my common dog violet self-seeding invasiveness?
Can become weedy in borders via prolific cleistogamous seed production; deadhead after spring flowering to limit spread, or allow to naturalise in a wildflower setting where this trait is an asset.
Why is my common dog violet violet gall midge?
Dasineura affinis larvae cause young leaves to roll and swell into distinctive galls; remove affected leaves promptly and destroy rather than compost them.