Hundreds of potentially invasive species are brought into Hawaiʻi, both accidentally and intentionally. They spread quickly, taking over any growing space they can find. Some of these weeds are even sold in stores. Learn more about these invasive plants and how to treat them.
Do Not Grow These
Invasive plants are sold in nurseries. Please do not buy or plant these species.
How to control some of the most common weeds on the Big Island.