When do hydrangeas bloom
A comprehensive explanation of when hydrangeas bloom and a brief description of the flowering period of green plants and flower planting, the following editor will answer in detail for you
Hydrangeas have a certain ornamental value, but they are more attractive after blooming. Therefore, keeping a pot of hydrangeas outdoors is a very good choice. However, many people do not know when hydrangeas bloom. In fact, they usually bloom after June and are very beautiful after flowering. So, how many times do hydrangeas bloom in a year? Let's find out together with the editor.
【One, When do hydrangeas bloom】
Since the flowering period of hydrangeas is from June to August, they will bloom in early June. Although the flowering period is relatively short, they look very beautiful after flowering and are highly ornamental. If you want to change the color of hydrangeas, you can also choose to change the soil, and the color of the hydrangeas will change with the soil.
The color of the flowers will also appear more unique, and increasing the temperature can extend the flowering period. However, high temperatures cause the flowers to fade quickly. Hydrangeas are short-day plants, requiring more than 10 hours of darkness per day and about 45-50 days to form flower buds. Potted hydrangeas are commonly planted in pots of 15-20 centimeters.
【Two, How many times do hydrangeas bloom in a year】
Hydrangeas usually bloom in June every year. Some flower enthusiasts ask how many times hydrangeas bloom in a year. In fact, they only bloom once. However, because the characteristic of endless summer hydrangeas is that both new and old branches bloom, and the flowers on the old branches have wilted for a long time before the new branches bloom, it creates an illusion of blooming twice.
When do hydrangeas bloom
So, hydrangeas will basically bloom only once and will not bloom multiple times. However, in a few special cases, they can bloom twice, but it requires special care and delicate cultivation. Only experienced gardeners can achieve this, so wanting hydrangeas to bloom twice is a very difficult thing.
【Three, Reasons why hydrangeas do not bloom】
<1. Improper pruning>
The flowering period of hydrangeas is from June to August. After the flowering period, the flower branches should be pruned to reduce nutrient loss. If the plant grows too vigorously and is heavily pruned in early spring, it is difficult to form flower branches from June to August, resulting in reduced or no flowering.
<2. Insufficient light>
In home cultivation of hydrangeas, limited conditions result in less sunlight exposure, which can cause the leaves to grow excessively, leading to poor growth. The excessive consumption of nutrients by the leaves results in insufficient nutrition during flower bud differentiation, affecting flowering, so proper sunlight is necessary.
<3. Too much nitrogen fertilizer>