But, when it s the alien invader, garlic mustard, it spells trouble for our native plants. This invader comes from Europe and was probably brought here by early European settlers to use in cooking and because some people thought it had value as a medicine. But, records show it occurring in most of the state.
Garlic mustard grows in upland and floodplain forests, savannas, yards, and along roadsides.
It likes to have some shade, so you don t usually find it in open, sunny spots. The invasion of forests usually begins along the wood s edge, and progresses along streams, campgrounds and trails. How to Identify This plant grows from 12-48 inches tall. This is one way you can tell this plant from other native woodland mustard plants. This plant is a biennial.