Why Are There Yellow Spots on the茉莉花 (Jasmine) Leaves?
A comprehensive explanation of why there are yellow spots on the leaves of茉莉花, related to green plants and flowers. Let's learn about it together below.
Contaminated with fertilizer: When fertilizing, the fertilizer solution drips on the茉莉花 leaves, causing yellow spots to grow. Soil alkalization: Long-term irrigation of茉莉花 with tap water affects the soil quality. Insufficient light: Placing it in a shaded area for a long time affects the photosynthetic rate and the content of chlorophyll. Root rot: Accumulation of water due to rain or heavy soil leads to root rot in茉莉花.
Why Are There Yellow Spots on the茉莉花 Leaves?
1. -- Contaminated with Fertilizer --
Yellow spots on茉莉花 leaves may be due to fertilizer contamination. During the fertilization process, the fertilizer solution dripping on the leaves can burn them, resulting in yellow spots. In this case, use a damp cloth to wipe the leaves clean of fertilizer. If the spots are severe, they should be cut off to prevent diseases.
2. -- Soil Alkalization --
茉莉花 prefers acidic soil. Long-term irrigation with tap water during cultivation can lead to soil alkalization, poor plant growth, and yellow spots on the leaves. In this case, pour a ferric sulfate solution or vitriol fertilizer into the potting soil to neutralize the alkaline components in the soil, making it slightly acidic.
3. -- Insufficient Light --
茉莉花 enjoys sunlight and is somewhat shade-tolerant. However, long-term placement in a shaded position can affect the photosynthetic rate, leading to a decrease in chlorophyll content in the leaves and causing yellow spots. In this case, move the茉莉花 to a diffused light environment, wait for the plant to adapt to the light, and then gradually move it to a sunny spot to allow the leaves to photosynthesize and regain their green color.
4. -- Root Rot --
茉莉花 is not tolerant of waterlogging. Being rained on or having heavy soil can easily cause water accumulation, leading to root rot and yellowing leaves. It is necessary to remove the茉莉花, clean the soil, prune the rotten roots, and then place it in a shaded and dry area. Afterward, replant it in a well-draining, porous potting soil. During later management, take measures to prevent rain from affecting the plant.
The above introduction on why there are yellow spots on the leaves of茉莉花 is provided for reference and suggestion.