How to make bougainvillea bloom again quickly after it fades (quick re-flowering method)

How to make bougainvillea bloom again quickly

To make Bougainvillea bloom quickly, you must first confirm that it is a hard-flowering variety , such as Tonganhong, Luying, Zhanghongying, etc.

If it is a variety that does not bloom frequently, such as the small-leaf purple, it is necessary to give it an appropriate rest period. Too much human intervention in flowering will make the plant thin and the trunk not grow large. The following uses the frequent-flowering variety Tong'anhong as the main flowering-promoting variety.

First, prune the dead flowers in time:

Tongan Red is a very prolific flowering variety. As long as there is sufficient light, the temperature is stable between 20 and 30 degrees Celsius, and there is sufficient nutrient output, it will continue to bloom.

When a large number of Tongan Red flowers begin to fall, you can start pruning immediately.

When pruning, you can prune 2 buds below the last flowering pedicel. Pruning when there are a lot of flowers can immediately stop the consumption of nutrients, and timely pruning can promote the growth of side buds.

Second, supplement nutrients:

1. After pruning the bougainvillea, you can apply fertilizer immediately. It is recommended to apply "urea" with a high nitrogen content once, and dilute urea with 500 times water to irrigate the roots.

Nitrogen fertilizer can promote the growth of hidden buds after pruning. The more buds there are, the more flowers there will be next time.

2. About 10 days after applying urea, you can apply organic fertilizer again.

Change the fertilization to "organic fertilizer" with more balanced nutrients. The phosphorus and potassium in organic fertilizer can promote root growth, improve the environmental adaptability of bougainvillea, and is also very helpful in promoting flowering.

3. One week after applying organic fertilizer, you can use flowering hormone fertilizer.

Use "potassium dihydrogen phosphate" diluted with 1200 times water for spraying to wet all the leaves and main branches. It is recommended to spray three times in a row, with one week between each spray.

Third, detailed operation of the conditions for rapid re-flowering of bougainvillea:

1. The quickly re-flowering Prunus mume must be a healthy and strong plant.

2. During the re-flowering period, the temperature must be stable between 20 and 30 degrees Celsius.

3. During the re-flowering period, bougainvillea must be kept in 8 hours of light every day, and should have "light during the day and darkness at night".