Reasons and solutions for hydrangea not blooming

Reasons and solutions for hydrangea not blooming

Hydrangea is a very ornamental flower . It is made up of small flowers that form a ball shape. The flowers are clustered together and are very beautiful. It is suitable for planting in the courtyard. So what is the reason why hydrangeas do not bloom when planted? How to solve it? Let’s learn more about it below.

1. Insufficient light

Hydrangea is a sun-loving plant, and lack of sunlight is one of the main reasons for not flowering.

Solution: Hydrangeas need to be given as much diffuse light as possible. Generally, they should be properly shaded during the hot summer, at noon and in the afternoon. More light should be given in other seasons. If the temperature is not high and the light is not particularly strong, hydrangeas can bask in the sun all day long.

2. Improper watering

Soil drought or waterlogging will affect the normal growth of hydrangea, thus affecting the opening of flowers.

Solution: Moderate watering is key to keeping hydrangeas blooming, but avoid standing water. During the growing season, especially around flowering, keep the soil moist, but not overly wet.

3. Malnutrition

Lack of nutrients in the soil, especially phosphorus and potassium, may affect the formation of flower buds and flowering.

Solution: Do the correct fertilization work. When fertilizing hydrangeas, you can generally use organic fertilizer or compound fertilizer . In the early stages of growth, more nitrogen fertilizer should be applied, and organic fertilizer should be applied once a month. During the flower bud differentiation and bud formation period, spray 0.1% to 0.2% potassium dihydrogen phosphate on the leaves 2 to 3 times.

4. Improper pruning

Over-pruning or pruning at the wrong time may remove potential flower buds and prevent flowers from opening normally.

Solution: Be sure to master the method when pruning. Generally, varieties such as Endless Summer, Hydrangea paniculata and Hydrangea paniculata can bloom on both new and old branches, and can be pruned and topped at any time without affecting their flowering performance. However, for varieties such as hydrangeas that rely on the top of old branches to bloom, you need to wait for the new branches to age for a year before buds form from the top and bloom, so pruning needs to be done with caution.

5. Age Issues

The growth cycle of a hydrangea may affect when it blooms. Hydrangeas usually take a certain number of years to grow before they start to bloom on a large scale. Generally speaking, hydrangea plants that are one to two years old may still be in the growth stage and have not yet reached the stage of large-scale flowering.

Solution: Choose the right hydrangea variety. If it is a late blooming variety, you will just have to wait patiently.

6. Unsuitable environment

Environmental problems such as temperatures that are too high or too low, unsuitable soil, etc. may affect the flowering of hydrangeas.

Solution: During the growth process of hydrangea, observe the condition of the plant in time, deal with problems in time, and provide it with a suitable growth environment.

The above is an introduction to the reasons why hydrangeas do not bloom. If you take the correct solutions to these reasons, I believe that the hydrangeas will regain their vitality and bloom beautiful flowers.

<<:  How to take care of the newly bought golden diamond

>>:  How to take care of newly bought gladiolus

Recommend

Common varieties of jasmine

Tiger Jasmine Tiger jasmine is a double-petaled j...

What fertilizer is best for Hoya

Hoya fertilization time Hoya can be fertilized se...

How long does it take for the meat cone to adapt to the basin

The time for the meat cone to adapt to the basin ...

Making of Wintersweet Bonsai

Step 1: Choose the right plant It is usually chos...

How to grow Fire Festival so that it will bloom out of the pot?

Fire Festival is a succulent plant that is more s...

What to do if the leaves of the big leaf green radish turn yellow

1. Adjust the temperature Reason: The ambient tem...

What are the natural enemies of the golden apple snail?

The golden apple snail is a type of harmful snail...

How to prune Monstera

Monstera pruning time The best time to prune Mons...

Can creeping grass be hydroponically cultivated?

Can creeping grass be hydroponically cultivated? ...

Why is it difficult to raise azaleas?

1. Reasons for difficulty in raising The reason w...

Are the leaves of asparagus fern turning yellow? A few clicks, no more yellowing

Yellow leaves caused by underwatering (Author: he...

How to breed deer medicine

1. Soil Deer medicine is more suitable for cultiv...

How to take care of the elderly

1. Breeding environment 1. Light: When raising th...

How to care for magnolia during its flowering period

1. Appropriate pinching before flowering During t...