Curling Leaves
Curled leaves are another sign that your plant is getting too much sunlight. All plants need a certain amount of sunlight to survive, but when they get too much, their leaves begin to curl up so that the direct light does not touch them. If the plant gets enough water and nutrients but still has curled leaves, its chances for survival are pretty good because it is likely that this is just a symptom of too much sunlight. If you move it away from the window, the plant will go back to normal and keep its soil moist enough.
Wrinkled Leaves
Leaves that are wrinkly or puckered can also signify your plant is getting too much sunlight, but only if the wrinkles are right next to where the leaves attach to the stem. This can cause damage to the tissue in this area and prevent it from carrying the nutrients your plant needs throughout its system. If you see wrinkles, you may be able to save your plant’s leaves by getting rid of any insects that are feeding on them and giving them a little shade.
Sunburned Stems And Roots
You may notice that the bottom of your plant’s stems and the middle part of its roots are turning brown. This is because the heat coming in through your window is baking these parts of the plant, killing them off. It may be possible to save the top leaves of your plant if you move it away from direct sunlight immediately. However, because these parts of the plant can’t produce new leaves, this injury will likely cause your plant to die.
Conclusion
Although plants need sunlight, they don’t always get along well with too much of it. If your house plant is getting more than two to four hours of full sun a day, you may begin to see signs that this level of light is damaging the leaves and stems. These signs included in this list are all possibilities of sun damage. If you notice these signs, it is best to take steps to move it away from direct sunlight and give it a little extra care until its condition improves.