Florida is planting about 15,000 milkweed plants along highway roadsides as part of efforts to support monarch butterflies. Multiple sources describe new roadside signage and areas of grass near two-lane roads in North Florida where the plants are being established. The milkweed is being planted by hand, and the project uses the flowers’ bright, orange appearance—common to both monarch habitat plants and nearby construction-style safety apparel referenced in reporting—to draw attention to the initiative.

Milkweed is highlighted as critical to the monarch life cycle because monarchs lay their eggs exclusively on milkweed plants. By increasing the availability of milkweed along transportation corridors, officials and researchers aim to help monarchs survive and reproduce. In addition to monarchs, the planting is also described as benefiting other pollinators, including bees.

Beyond immediate butterfly support, the project is presented as a test of whether managed roadside habitat can persist and potentially connect into larger wildlife corridors across the state, with one report estimating the possibility of a corridor spanning more than 10,000 acres if the approach scales.