Sempervivum, as an outstanding succulent plant, is loved by gardening enthusiasts for its unique, crystal-clear leaves. Many enthusiasts find that the leaves of Sempervivum gradually become smaller during the care process. This not only affects its ornamental value but also confuses the caregivers. Why do Sempervivum leaves become smaller? This article will unveil this phenomenon and provide corresponding care techniques.
Reasons for Decreased Size of Sempervivum Leaves1. Insufficient Light
Sempervivum is a light-loving plant. If it is kept in a dark environment for a long time, the leaves will gradually lose their luster and even become smaller. This is because insufficient light prevents the plant from performing photosynthesis adequately, thus affecting its growth.
2. Improper Watering
Sempervivum requires a higher amount of water, but excessive watering can lead to root rot, which in turn affects the normal growth of the leaves. If watering is not timely or excessive, the leaves of Sempervivum will also gradually become smaller.
3. Low Air Humidity
Sempervivum prefers a humid environment. If the air humidity is low, the leaves will lose water, causing them to become smaller. This is especially common in winter when the indoor air is dry.
4. Unuitable Temperature
The suitable growing temperature for Sempervivum is between 15-25°C. If the temperature is too high or too low, it will affect its growth and cause the leaves to become smaller.
5. Pest and Disease Attacks
Sempervivum is susceptible to attacks from pests and diseases, such as leaf spot disease and aphids. These pests and diseases can damage the normal growth of the leaves, causing them to become smaller.
Care Techniques for Small Leaves of Sempervivum1. Increase Light Appropriately
Place Sempervivum in a location with ample scattered light, such as a balcony or window sill, to avoid prolonged direct sunlight which may burn the leaves.
2. Control Watering
Based on the growth habits of Sempervivum, keep the soil slightly moist. During the hot summer, increase the watering frequency slightly; during the cold winter, reduce the number of waterings.
3. Increase Air Humidity
When caring for Sempervivum indoors, use a humidifier or place hydroponic plants to increase air humidity. Regularly misting the leaves also helps maintain humidity.
4. Maintain Suitable Temperature
Keep Sempervivum in a suitable temperature environment, avoiding temperatures that are too high or too low. During the cold winter, move it indoors for care.
5. Prevent and Treat Pests and Diseases in Time
Regularly inspect the leaves and roots of Sempervivum. If pests or diseases are found, deal with them promptly. You can use insecticides or pesticides for control.
There are many reasons for the decreased size of Sempervivum leaves, including insufficient light, improper watering, low air humidity, unsuitable temperature, and pest and disease attacks. Understanding these reasons allows us to take corresponding care measures to restore vitality to Sempervivum. I hope this article can be helpful to you in caring for Sempervivum.