Why Do Hydrangeas Turn Green?
A detailed introduction about the reasons why hydrangeas turn green is included in the content of green plant and flower planting. Keep reading!
Why Do Hydrangeas Turn Green?
The greening of hydrangeas is a natural phenomenon because the flowers of hydrangeas are originally green. However, the pigments in the petals change color with the shift in acidity and alkalinity. When caring for hydrangeas, you can provide them with decomposed organic fertilizer and nutrient-rich river water to help the plants grow better.
1. -- Natural Phenomenon --
The greening of hydrangeas is a normal phenomenon. The reason hydrangea flowers have different colors is that the pigments in the petals transition from acidic to alkaline. During the change in pH levels, the flowers will show different colors. They turn red in acidity, blue in alkalinity, and green in a balanced pH.
2. -- Supplying Water --
Hydrangeas consume a lot of water during growth, so when caring for them, it's necessary to provide them with mineral-rich river or well water, keeping the soil moist. When watering hydrangeas, water should be poured directly onto the planting soil to avoid the buds coming into contact with water, which could lead to rot.
3. -- Pruning --
Pruning can also be done when caring for hydrangeas. First, cut off the tender buds and leaves growing at the top of the hydrangea to encourage branching. You can also prune the dense foliage to improve ventilation between the plants, or remove the unhealthy branches to help the plant save nutrients.
4. -- Supplementing Light --
Hydrangeas thrive in environments with ample light. Insufficient light can lead to leggy growth without flowering. Therefore, when caring for them, place the hydrangeas in a sunny area to ensure they receive adequate light. When the light is too intense, move them to a dappled light environment to avoid sunburn.
This article shares all the information about why hydrangeas turn green, hoping it will be helpful to you. Don't forget to check out more flowering experience and common knowledge!