The Lesser lily beetle and the Scarlet lily borers are two pests that can kill your plants. These pests also attack the Stargazer and Tiger lilies.
To avoid them, learn how to properly care for these plants. In addition to controlling these pests, you can also take care of your lily plants by deadheading them when the blooms have faded.
Lesser lily beetle
Contact insecticides are available to control the larvae that feed on foliage. Products containing Carbyl, Cyhalothrin and Deltamethrin have proven to be effective.
Other insecticides available on the market include imidacloprid and azadiractin. Both have low toxicity levels, but may kill beneficial insects. If these treatments don’t work, try replacing your lily with a different type of plant.
The adult LLB varies in size, ranging from 6 to 9 mm in length. They have prominent antennae and overwinter in soil and plant debris.
They emerge from the ground to feed on lily plants. The larvae are yellow in color and smear their poop on themselves. Adults can live up to several years, and will overwinter in a plant’s soil and debris.
Scarlet lily beetle
If you have lilies in your garden, you are likely familiar with the scarlet lily beetle. This red-colored insect can do a lot of damage to your plants. You should take care to remove any adult beetles from your lilies and dispose of them properly.
However, you should keep in mind that you should not smother your flowers with liquid pesticides. If you don’t want to spray your garden with pesticide, you can use organic lily beetle-killing pesticides.
Neem tree extract is also effective for controlling the beetle’s larva.
For smaller numbers of lily plants, you can try hand-picking adult beetles. When the beetles sense movement, they will fall to the ground and lie on their backs.
Holding a jar of soapy water under their wings can catch them. Simply nudging them will make them drop into the water. You can continue this method as long as you scout your plants early in the season.
You can divide a stargazer garden lily bulb any time it is not in flower. Early spring or fall is the best time to divide them. They thrive in full sun or partial shade and need moist soil to grow. A drip irrigation system will work just fine.
Digging the bulbs in the fall will ensure a healthy plant next spring. If you find the bulb is infected with a disease, discard it immediately.
The Stargazer lily has a reputation as a great performer in the garden, which is partly due to its unique name. This lily is compact, early blooming, and produces many flowers on each stem. Its large, colorful, and sweetly-fragrant blooms are also long-lasting.
The Stargazer is a very popular plant in garden centers. Its blooms last from mid-to-late summer.
Planting a tiger lily in the garden is easy, but you must know how to care for it to ensure its long-term success. Tiger lilies are bulbs that form along the stem of a plant. Once the bulbils are fully developed, you can plant them directly into garden soil or place them in a refrigerator to stratify them.
Alternatively, you can start a tiger lily indoors in a sterile potting medium. Once they have developed in the pot, they are easy to grow and encounter few problems.
However, this flower is susceptible to botrytis, which is caused by excessive moisture and warm temperature.
Since tiger lilies are spreaders, you need to separate them every two to three years. Moreover, it needs a well-draining and organic-rich soil.
Tiger lilies will die back in the fall. When this occurs, the lower leaves start to turn yellow and spread upward.
If this is the case, you can prune the tiger lily annually to promote new growth. It will come back in the following spring.
If you want to grow an Oriental lily in your garden, you have to know that you will have to take care of it. This bulbous flower will not bloom more than one time in a year, and it will require extra care.
You can easily take care of your lily by watering it regularly and removing spent flowers at the base of the flower. However, it is important not to remove the leaves. These provide nourishment for the bulb.
If you have the space, it will look great when you grow an Oriental lily in your garden. They are tall plants, typically reaching between 24 and 48 inches in height. To maintain the height of the flower, you need to stake it.
You can buy different colors of Oriental lilies, including Casa Blanca, Stargazer, Muscadet, and Mona Lisa. Other varieties have pink and magenta freckles. Virginale, for example, has yellow stripes down the middle of its petals.