Hydroponic white掌, as a fashionable indoor ornamental leaf plant, is loved by many flower friends for its beauty and ease of care. During the maintenance process, the phenomenon of hydroponic white掌 leaves turning yellow almost occurs from time to time, which undoubtedly puzzles many flower friends. This article will analyze the reasons for the yellowing of hydroponic white掌 leaves and provide corresponding solutions.
Reasons for hydroponic white掌 leaves turning yellow1. Insufficient light
Hydroponic white掌 prefers scattered light. If it is in a dark environment for a long time, it will lead to poor growth and yellowing of the leaves. Insufficient light will also affect the photosynthesis of white掌, making its growth slow.
2. Water quality issues
Hydroponic white掌 has high requirements for water quality. Hard water, old water, and polluted water can all cause leaves to turn yellow. Water quality issues are mainly manifested as the accumulation of harmful substances in the water, affecting the absorption of nutrients by the white掌 roots.
3. Root problems
The roots of hydroponic white掌 are prone to rot, leading to insufficient nutrient supply and yellowing of the leaves. Common causes include excessive watering, low water temperature, and poor water quality.
4. Insufficient nutrients
Hydroponic white掌 requires sufficient nutrition to maintain good growth. If the nutrients are insufficient, the leaves will gradually turn yellow. Common causes include improper fertilization and long fertilization intervals.
5. Diseases and pests
Diseases and pests are also one of the reasons for the yellowing of hydroponic white掌 leaves. Common diseases and pests include powdery mildew, root rot, and aphids.
Methods to solve hydroponic white掌 leaves turning yellow1. Increase light appropriately
Place the hydroponic white掌 in a place with sufficient scattered light, avoiding prolonged exposure to dark environments. During high temperatures in summer, you can shade it appropriately to avoid direct sunlight.
2. Pay attention to water quality
Use soft water, purified water, or filtered water for hydroponics, avoiding hard water, old water, and polluted water. Change the water regularly to keep it clean.
3. Maintain healthy roots
Avoid excessive watering and keep the roots ventilated. The water temperature should be controlled between 18-25℃, avoiding too low or too high. If root rot is found, trim it in time and adjust the maintenance measures.
4. Fertilize rationally
Choose the right fertilizer according to the growth stage of the hydroponic white掌. The fertilization interval should be appropriate at 15-20 days, avoiding excessive fertilization. When fertilizing, pay attention to the concentration of the fertilizer to avoid root burning.
5. Prevent diseases and pests
Check the hydroponic white掌 regularly. If diseases and pests are found, deal with them in time. You can use pesticides or biological control methods, avoiding the use of harmful chemicals to humans and the environment.
There are many reasons for the yellowing of hydroponic white掌 leaves, but as long as the cause is found and corresponding solutions are taken, the white掌 can recover its vitality. I hope this article can provide help for your maintenance path.