To keep Asiatic lilies looking their best, divide them every two to three years. Leave the stems and foliage in place after the Asiatic lilies are done blooming. Planting Asiatic lilies in pots is an easy way to add these displays to your garden. https://homeguides.sfgate.com/time-divide-asiatic-lilies-46364.html Replant the bulbs immediately. DaisyI Oct 24, 2016 11:07 AM CST. Like other types of lilies, you can propagate the plants by division and plant the divisions or share them with a neighbor. The reason for choosing that time frame is that the roots are able to get established through moderate autumn weather and (usually) some autumn rains before winter freezes harden the ground. Daylilies grow from tubers, not bulbs like other lilies. After several years, you may need to divide them, since they do reproduce. They look like little pale carrots. As Gardening Know How states, Asiatic lilies are native to several areas of Asia, and Oriental lilies are native to Japan. After a few years, if a clump has many stems coming up around where the original bulbs was planted, only dig and divide when you see a reduced number of flowers. Water the Asiatic lily bulbs after planting, and keep the soil damp until you see new growth emerge, which should take just a few weeks. Bulbils are small, round, dark-colored, mini bulbs that grow on the plant at the junction of leaves and stems. This fall chore is something that only needs to be done every two or three years. Divide spider lily bulbs to propagate new plants. Plan the perfect garden with our interactive tool →, University of Minnesota: Dividing and Moving Hardy Bulbs, University of Minnesota Extension: Selecting Lilies for Your Garden, Iowa State University: Transplant Garden Lilies. Most bulb flowers undergo a process called naturalization over time. Although dividing is not among the common practices of what to do when lilies have finished flowering, it is good to know in advance. Oriental lilies, with some varieties reaching 6 feet in height, will provide heavenly scent and sometimes wavy-edged petals on … Trumpet lilies are similar to oriental lilies, producing many blooms with a nice scent. These hearty bulbs are easy to grow and require minimal care, provided that you plant them in the right place at the proper depth and distance. Divide Asiatic lilies in the fall every three years or when flowering begins to decline. Gardening Know How: Are Oriental And Asiatic Lilies The Same? Spray the Asiatic lily bulbs with a garden hose to remove excess soil, then divide the bulbs by carefully pulling and twisting them apart. Early fall is an excellent time to dig and divide Asiatic, Oriental and other garden lilies. Oriental lilies have that famously strong fragrance. Almost all lilies grow well in containers, although taller types require some support. The two most popular hybrid groups of lilies are Asiatic and Oriental. Insert the tool straight down into the ground 8 to 10 inches from the clump, and rock the tool back and forth gently to loosen the roots. Replant the bulbs immediately. Oriental lilies grow from 2 to 8 feet. … Is the lily dormant? Dyer began her writing career as a staff writer at a community newspaper and is now a full-time commercial writer. Asiatic lilies are not scented, but they do add color to beds and borders in U.S. Department of Agriculture plant hardiness zones 5 through 9. The deep-green leaves are wider and further apart than the leaves of Asiatic lilies. Asiatic lilies ideally should be allowed to die back, but if they are starting to yellow and brown out you can cut them back now and dig, divide and transplant. Plant oriental lilies in full sun as leaves and buds form. Planting both types of lilies in the same area is a great strategy for enjoying a continuous display over a longer period. Rhizomes such as iris (Iris hybrids) are really underground stems and … Easy to grow Asiatic lilies start the lily season in all areas with dependable color and reliability in even the most severe climates. Mulching the newly planted bulbs can give them some extra protection during extreme winters. Either type of lily needs to be divided and replanted in order to avoid overcrowding as the bulbs continue to multiply underground. How to Divide Daylilies Separating daylily plants requires digging up the entire root system. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. South Dakota State University Extension: Growing Lilies, Garden Design: Planting and Storing Flower Bulbs. If you are planting Asiatic lilies in spring, take care when handling the delicate developing shoot. Asiatic lilies (Lilium asiatica) come in practically every color with the exception of blue, and this variety of lily is easy to grow and the earliest to bloom. Furthermore, the Asiatic lilies have an appearance resembling small artichokes as the bulbs emerge, whereas the blooms of Oriental lilies look like torpedos. The new bulbs that form over time need to be separated from the original clumps and transplanted into new flower beds or saved to replace the original bulbs, which eventually slow down and stop producing large, healthy blooms.