They are commonly found along shallow edges of ponds, lakes, and streams and in swamps and marshes throughout Mississippi. Arrowheads seldom cause any problem, although in a few cases they become serious pests and require treatment. Spray mixture evenly over plants. Read and follow label instructions before using any chemical in water. They are shrubs or trees with simple, alternate leaves.
Flowers are catkins and appear before the leaves bud in spring.
In some instances willows can be attractive and desirable trees. In other cases, however, they can be a serious problem, particularly when allowed to grow on pond dams. You can easily control small willows by spraying with the chemicals listed in this information sheet. Cut large willows as close to the ground as possible and paint the stumps with a chemical listed. Be sure to read and follow label instructions before using any chemical around water.