Plant introduction 1. Morphological characteristics: Daylily is a perennial herb of Hemerocallis in Liliaceae. Its height is 30-65 cm, its root is fleshy, and one end expands into a spindle shape. Its leaves are parasitic, usually banded and 40-60 cm long. The stem will be drawn from the axils of leaves, with branches at the top, and there are several orange-yellow funnel-shaped flowers on it, each with 6 petals.
2, growth habits: day lily itself is drought-tolerant and barren, and the soil requirements are not strict, even on the hillside. It adapts to a wide range of light and can grow in strong light and dark places. The aboveground part is not cold-tolerant, but the underground part can survive at the low temperature of-10℃. In addition, plants don't like too wet soil and need an environment of 20-25℃ to blossom.
3. Maintenance method: Daylily should generally be raised with well-drained soil to avoid flooding the roots. Because of the good drought resistance, it is not necessary to water too much, just once a week, and it can be sprayed properly in high temperature season to cool down. Fertilize four times a year, and apply basic fertilizer in winter, mainly organic fertilizer. Apply seedling fertilizer in spring, and use more calcium superphosphate and potassium sulfate. Urea and calcium superphosphate should be supplemented for bolting and bud pregnancy.
4. Propagation skills: There are many propagation methods of day lily, such as ramet propagation, cutting propagation, sowing propagation and so on. It is necessary to dig out the mother plant and divide it into several clumps for planting. When cutting, cut 15cm flower scape with bright green bracts, insert it into the soil, collect it and water it properly. Sowing requires sowing in the soil, covering it with fine soil to keep moisture.
Third, pictures.