No. The orange daylily true lily mix-up starts with the common name and stops there. The plant is Hemerocallis fulva, and Hemerocallis is a genus of its own. True lilies belong to Lilium, which is a different genus. You can spot the tell from the path. Each flower opens on a leafless scape, a bare stalk that rises out of a fan of long, sword-like leaves, with nothing growing up its length.
"Something ate every bloom off my daylilies last night," a neighbor told me, holding a fist of limp, brown flowers. Nothing had eaten them. Each daylily flower lasts one day. It opens in the morning and is finished by dark, and that is where the genus name comes from. Hemerocallis is Greek, hemera for day and kallos for beauty. I checked her clump, set in the same thin, rocky soil the rest of this zone 6 garden sits on, and counted a dozen fat buds still waiting on the scapes.
That one-day bloom is the part you can check for yourself. Each scape comes up bare from the clump and carries a run of buds, so they open one after another and your plant reads as if it flowers for weeks. Nothing in that pattern belongs to Lilium, which is a genus in its own right. The shared word lily in the common name does all the damage here.
The rhythm also changes what a healthy clump looks like in your bed. One in full bloom carries a few collapsed flowers from yesterday hanging beside the fresh ones, and that is normal. They are spent, not sick. Count the buds left on a scape and you learn far more about the week ahead than the open flowers can tell you.
Numbers help you name it on sight. NC State Extension puts the blooms at up to 5 inches (13 cm) across, upward-facing and unspotted, each one marked with a pale central stripe. They ride on scapes that reach as high as 6 feet (1.8 m). The color sits in the name as well. The epithet fulva means tawny, that reddish-yellow amber you see on roadside clumps.
You will hear the same plant called the ditch lily, the tawny daylily, or the tiger daylily, and every one of those names lands on Hemerocallis fulva. It came out of Asia, China and Japan in particular, then spread on its own across Europe and much of North America. That is why you find it in road cuts and old farm ditches where nobody planted it.
The name muddle costs you real time when you go looking for care advice. Search under lily and you get pages written for another genus, with a routine built for a plant that is not the one in your bed. Switch to the daylily name and the advice fits. It wants full sun to partial shade and average soil that drains, and it puts up with poor ground that other perennials sulk in. Pests are unlikely to trouble you either, since NC State reports no significant insect or disease problems.
Buy it by the botanical name and you get the plant you meant to buy. Type Hemerocallis fulva into a nursery search. Orange daylily on its own can put a hybrid in your cart with a color and habit you never ordered. One more thing before you dig a hole. This plant walked out of gardens and into ditches on two continents, so it will not stay in the square you give it. The main article covers how far and how fast it travels.
Read the full article: 10 Orange Flowers Worth Planting