Does the summer day lily fear sun exposure?
Today, I will introduce the knowledge of whether the summer day lily fears sun exposure and the correct watering methods for day lilies in the field of green plants and flowers. Next, let me introduce this to you.
After the beginning of autumn, everyone thinks that the weather should be cooler, but the power of the autumn tiger is not to be underestimated. When we care for day lilies at home, they often have beautiful flowers blooming.
Some friends may ask, since they have already bloomed, do we still need to expose them to the sun? Where can we place the day lilies at home? Today, let's share this with you.
Caring for day lilies at home mainly depends on the age of our house and whether the glass is single or double layered. The heat insulation ability of new houses is usually quite strong, and they are mostly double-glazed. In this case, day lilies can be placed on the balcony all year round without any problem because the light refracted through two layers of glass is significantly reduced, and the intensity of ultraviolet rays is also weakened, which has almost no effect on the day lilies.
However, if it is an old house with single-layer glass, the leaves may turn red after being placed on the balcony for a long time, especially after noon. This is because day lilies are succulent plants, and long hours of sun exposure will cause the leaves to discolor, turning them red. This is also why most succulent plants appear crystal clear after being exposed to the sun in summer.
Does the summer day lily fear sun exposure?
If you are caring for day lilies outdoors all year round, it depends on your personal preference during the noon hours. If you like the red leaves, keep them outside and expose them to more sunlight. If you don't like them, you must shade them at noon to reduce the occurrence of red leaves and maintain a green color all year round.
When caring for day lilies outdoors, everyone should also note that the weather is changeable. If you watered it today and it rains the next day, you must quickly bring it indoors. After all, the soil is wet, and rain will keep the soil from drying out for a long time. This will keep the succulent stems of the day lilies in a moist environment for too long, and the high temperature and humidity are very likely to cause the growth of bacteria, which is not conducive to the growth of day lilies, and black rot disease will follow.
Some friends say that their day lilies go dormant in summer. We can check if there are new leaf buds growing on the leaves. If we see them at the top of the leaves, it means they are not dormant. In this case, if you want to make them continue to bloom, you can add a small amount of monopotassium phosphate solution. If they are already dormant, you can also use a certain amount of ferrous sulfate to prevent the leaves from turning yellow.
Therefore, when caring for day lilies in the summer, you should wait until after November to carry out large-scale fertilization and watering to promote their growth. Before the autumn tiger, you still need to pay special attention, especially to the placement location. Just place them according to your preference for leaf color.
The detailed explanation of whether the summer day lily fears sun exposure and the correct watering methods for day lilies shared above, I hope this article can bring you some help in green plant management!