What are the worms eating your Violas?

The worms eating your Violas are likely caterpillars, such as those from species like the cabbage looper or cutworm. These pests are known to feed on a variety of plants, including Violas, causing significant damage. Additionally, root-eating larvae from beetles or nematodes could also be a problem. Inspect your plants closely to identify the specific type of worm and take appropriate control measures.