Plant Profile: Hemerocallis fulva

The Orange Daylily derives its name from its striking, large orange flowers that measure about 5 inches in diameter. The flower scapes can reach heights of up to 6 feet, rising from the vibrant green, sword-shaped leaves. This plant tends to grow in substantial clusters, often naturalizing in neglected gardens and along roadways, thriving even in poor soil conditions. However, its appeal among commercial growers has waned due to the abundance of Hemerocallis hybrids available in the market.

The Orange Daylily is known for its rapid spread through rhizomes, often taking over woods, fields, and roadsides when it is discarded. It can create dense thickets that outcompete native flora and is frequently confused with indigenous species. The genus name Hemerocallis is derived from Greek, where "hemera" means day and "kallos" translates to beauty, reflecting the fact that each exquisite flower blooms for just a single day. The specific epithet refers to its tawny-orange hue.

In terms of pests and diseases, it is important to note that cats can experience severe health issues, including vomiting, loss of appetite, lethargy, kidney failure, and even death if they consume this plant.

For additional varieties of daylilies, consider exploring Hemerocallis hybrida.

For further details on Hemerocallis, please refer to additional resources.