White hydrangeas bloom particularly beautifully and delight every botanist. However, if the radiant plant suddenly changes its flower color, this usually causes displeasure. The natural color change from white to pink is extremely common and can be prevented with simple measures.
Why does hydrangea change color from white to pink?
If the hydrangea changes color from white to pink, thepH value of the soil has changed. To maintain the original color, the soil must have a pH of six. This is regulated with natural fertilizers.
How to prevent hydrangea from turning from white to pink?
The versatility of hydrangea flowers is particularly evident in their versatile colors. In order to prevent the natural change in flower color, thepotting soil must be checked and regulated regularly. The pH value should always be within a range of six. An increased alkaline level causes the hydrangea flowers to turn pink. However, if it is below the ideal value, it is referred to as acidic soil. This ensures that the hydrangeas have a blue color. If the pH value deviates, simple fertilizers are particularly helpful.
Do home remedies prevent the hydrangea from turning from white to pink?
So that the white flower color of your hardy hydrangeas does not turn into a shade of pink, the use of gentlehome remedies is extremely helpful You don't necessarily have to use a chemical fertilizer to get the optimal ones to create soil conditions. These home remedies naturally lower the pH value of the plant soil:
- Coffee grounds
- Mulch
- Coniferous earth
- Compost
If you want to raise the pH value of the soil, regular liming of the hydrangeas is particularly effective.
Which care helps against a color change from white to pink?
In addition to daily andextensive wateringof the hydrangea,regular fertilization is particularly recommended. This should be done at least once a week. By adding natural fertilizers, the pH value of the hydrangeas and the plant soil remains in an ideal range. Measure this every now and then to permanently maintain the best possible conditions for your hydrangea. If this differs, you should intervene as quickly as possible. This will prevent unwanted color changes to the white flowers.
Tip
Prevent the hydrangea from changing color from white to pink in the pot
Since the natural color change of the hydrangea flowers depends on the soil conditions, this process cannot usually be completely prevented in the hydrangea bed. However, potted hydrangeas are a little easier to control. If you want to prevent the flower colors from changing, you should plant your hydrangeas in a flower pot. The pH value of the plant soil can therefore be measured more quickly and regulated more easily if necessary.