The leaves of hydrangea are rich and vibrant, which can absorb dust in the air, and can also remove various odors, so that the air is always fresh and natural, so as to achieve the effect of purifying the air.
Winters are cold, and flower lovers will find their little cuties unbearable. Many flowers and plants have also been moved indoors for insulation. In fact, in fact, not all flowers like sustained heat, and hydrangeas are like that, freezing even in the cold winter.
Today, I will tell you a few common questions, is the hydrangea dead or alive in winter?A condiment is poured inside, and the flowers change eighteen times, bright red and blue.
Many flower friends probably know that hydrangeas can actually be colored, and there are many friends who raise hydrangeas and want to adjust them to blue, how to operate?
Today we are talking about fertilizers that regulate acids. Try to choose organic fertilizers. Hydrangeas are given blue flowers only in acidic soils, while pink flowers are usually given in alkaline soils.
Hydrangeas are more sensitive to pH, if it is soil, the pH value changes, we don't need to test, after two days, there will be a shallow change in hue, understand the complete change, the whole process of this change is called the process of color matching.
I wanted the pH of the soil to become sour. The very simple and most effective way is to use aluminum sulfate or aluminum sulfate to water twice a month at a ratio of 1:1000 until it blooms. It is necessary to know the concentration value. Since the rhizomes of hydrangeas are some capillary roots, they are more sensitive to the application of chemical fertilizers.
The hydrangea buds are round, the leaves are green, the flowers are fragrant, no matter what is placed in ** is very beautiful, interested friends, you may wish to try it!