Are you still complaining that your bougainvillea isn’t blooming? Do these things well and your flowers will bloom all year round!

Reasons why bougainvillea does not bloom

The key to solving the problem is to find the cause. Regarding the problem of bougainvillea not blooming, the editor has summarized the following factors. Let’s take a look!

1. The size of the flower pot is unreasonable

This factor is often the most easily overlooked, but it is also very important. You must know that the size of the flowerpot directly affects the growth of the root system. Under normal conditions, the root system of bougainvillea planted outdoors is quite developed, sometimes even reaching several meters. It can be seen that the type of flowerpot is directly related to the growth of flowers. If the root system does not grow well, how can it provide good nutrients to the flowers and leaves above the potting soil? Therefore, choosing the right size flower pot is crucial!

2. Fertilizer supply is not timely

Bougainvillea is relatively easy to grow, so many people ignore this point. When flowers are blooming, they have a great demand for nutrients. If you don’t pay attention to the reasonable supply of fertilizer, how can you ensure that Bougainvillea will bloom gorgeous flowers?

3. Flowers lack water

The growth of all things cannot be separated from water. When bougainvillea blooms, it often blooms in large patches, and the entire plant is covered with flowers. Therefore, water must not be cut off during the flowering period. If watering is not done in time, not to mention the flowers will not bloom, even the flowers will easily fall off. Therefore, watering must be done well!

Key points for cultivating bougainvillea with multiple flowers

soil

Bougainvillea does not have high requirements for soil. As long as the soil is well-drained and breathable, it can be used for cultivation. Common soils are mostly made of humus soil, garden soil, etc.

temperature

Bougainvillea is not cold-resistant, so the temperature needs to be controlled in winter, and the minimum temperature must be maintained above 5 degrees Celsius to prevent frost damage. The normal temperature is between 15 and 30 degrees Celsius.

Moisture

According to the growing environment of the four seasons and the changes of various factors, Bougainvillea has different watering methods in different seasons. In spring and autumn, watering once a day can meet the needs, but in the hot summer, the frequency of watering must be increased. The most reasonable watering method is once in the morning and once in the evening. In addition, at this time, if the flower lovers place it outdoors for cultivation, they need to pay attention to waterproofing in time to prevent water accumulation in the pot soil on rainy days and root rot. In winter, it is necessary to control the amount of water used. In addition, the amount of watering should be adjusted during the period when flower buds appear.

Fertilization

During the peak growth period of Bougainvillea, additional fertilizer is needed. In addition, if you want the plant to grow better and be more ornamental, you can add an appropriate amount of foliar fertilizer, such as spraying potassium dihydrogen phosphate. During the growing season, it is best to apply liquid fertilizer once a week or so. After entering the flowering period, apply phosphorus fertilizer once a month to promote flowering. It is recommended to apply fertilizer after each flowering to ensure sufficient nutrients during the flowering period.

illumination

Bougainvillea particularly likes light, and sufficient light is also an important guarantee for its flowering. If the flowers do not receive sufficient light for a long time, they are likely to not bloom or even drop buds. Therefore, during the cultivation process, light must be guaranteed. In winter, pay attention to moving the flower pots to a location with better light to ensure that they can receive 8 hours of light a day. In this way, the flowers will bloom better!