What Causes Hydrangea Yellow Leaves
If you want to understand why hydrangea leaves turn yellow, here is some knowledge about flowers for netizens, introduced by the editor.
What Causes Hydrangea Yellow Leaves
Hydrangeas have rich colors and cute flower shapes, making them a favorite for many people's gardens and an easy-to-care-for plant. Hydrangeas thrive in environments with plenty of sunlight, suitable temperatures, and loose, fertile soil. Improper watering, excessive fertilization, poor sunlight conditions, or unsuitable soil acidity can cause hydrangea leaves to turn yellow, harming the plant.
What Happens When Hydrangea Leaves Turn Yellow
Hydrangeas have rich colors and cute flower shapes, making them a favorite for many people's gardens and an easy-to-care-for plant. They prefer to grow in environments with plenty of sunlight, suitable temperatures, and loose, fertile soil.
Moreover, improper watering, excessive fertilization, poor sunlight conditions, or unsuitable soil acidity during regular maintenance can cause hydrangea leaves to turn yellow and damage the plant.
1. Prolonged dehydration in hydrangeas can lead to plant dehydration, and excessive watering can cause root rot due to waterlogging in the soil. Both situations can cause leaves to turn yellow and dry.
2. Fertilizer is essential for plant growth, and if hydrangeas are not fertilized for a long time, the plant may become weak and show signs of nutrient deficiency. Excessive fertilizer can cause root rot and leaf discoloration.
3. If hydrangeas are kept in a place with insufficient sunlight for a long time, they may lack photosynthesis. Strong sunlight exposure in summer can burn the leaves, and improper lighting conditions can cause leaf discoloration. Hydrangeas prefer acidic soil, and if the soil is alkaline or heavy and compact, it can cause yellow leaves.
What to Do When Hydrangea Leaves Turn Yellow
1. During the maintenance of hydrangeas, it is important to water them regularly and in appropriate amounts. If excessive water is given, it is necessary to cut off the rotting roots, disinfect, and then replant. When short of water, avoid excessive irrigation.
2. Keep hydrangeas in a place with scattered light and plenty of sunlight, avoiding direct sunlight. Also, based on the plant's growth, apply additional fertilization to maintain normal growth requirements.
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