I had no idea this plant was a problem @melinda010100. We have lots of it in the UK but I'm not sure if it's displacing wild flowers or not.
We've lost of wild flowers over the years so recently there has been a big move to plant flower meadows, even around the edges of farmers fields.
it makes me very happy as I love wild flowers! 😊
I read that the garlic mustard in our area is genetically linked to the plants in the UK. It puts a substance into the soil so nothing else can grow. That is great that there is an awareness about the loss of native plants and flowers and that something is being done about it.