CORRECTION

Water hyacinth, lettuce banned in some states

In the story “Build your own water garden,” which appeared in the July 7 issue of Home & Garden, the following information was omitted:

For more variety and to reduce nitrogen that stimulates algae bloom, you can add floaters. These drag their roots in the water taking nitrogen. Floaters are always moving around to give your summer water garden more visual interest. The most widely available are water lettuce or hyacinth. Be aware that water hyacinth and water lettuce may be banned in certain states where the climate has made them invasive plants. They’re recommended only for states where not prohibited and only when used in a self-contained, temporary potted water gardens. Check with a reputable nursery or local extension office.