The Correct Method of Watering Bougainvillea during Blooming Period
Today's sharing: the experience of correct watering methods for bougainvillea during the blooming period in the aspect of green plant maintenance. Next, the editor of this site will introduce to everyone.
The Correct Method of Watering Bougainvillea during Blooming Period
When cultivating potted bougainvillea, the watering should be based on the plant's growth condition, gradually increasing the amount of water as the new buds and flower buds grow; and adopt the "reducing water" method to promote flowering, striving for the bougainvillea to bud and bloom several times within a year. In addition, starting from June, applying more phosphorus and potassium fertilizers can promote the germination of flower buds, making the flowers more abundant and colorful.
How to Water Bougainvillea when It Sets Buds
Bougainvillea can bloom 3-4 times a year, and each bloom period is relatively long, lasting from June to October throughout the year. Therefore, when bougainvillea grows flower buds, the potting soil should be kept moist and must not be short of water.
From the time the bougainvillea has flower buds visible until they open, the plant requires a large amount of water. If the potting soil is dry and lacks water, it will cause the flower buds to become shriveled and fall off.
Therefore, after bougainvillea has flower buds, the potting soil should be kept "moist but not wet." This is beneficial for the flower buds to grow plump and strong, resulting in more vibrant flowers.
But it is important to note: when watering bougainvillea, do not spray water on the flower buds, as it can easily cause the flower buds to fall off. Just water the soil thoroughly.
How to Water Bougainvillea during the Blooming Period to Extend the Flowering Period
When bougainvillea is in full bloom, it is also important not to let the potting soil lack water. The watering method at this time can be to pour "passing water" to avoid waterlogging in the pot or soil alkalinization. Avoid浇大水 and keep the potting soil moist.
This can ensure the water needed for the flowers to bloom and will not cause the soil to become waterlogged and root rot, which can extend its flowering period.
However, flower enthusiasts should note that if you want bougainvillea to bloom 3-4 times within a year, you need to shorten the flowering period.
Let each flower last for 40-50 days, then cut off all the flowers, loosen the potting soil, and then adopt the "reducing water" method to promote flowering.
The method of reducing water to promote flowering is: stop watering for 3-5 days, let the potting soil completely dry out and turn white, until the leaves start to change color and wilt, then water a little bit, and wait a few more days before watering again. Repeat this 2-3 times, and the top growth will be inhibited, causing the bougainvillea to form flower buds.
When the top turns red, apply phosphorus and potassium fertilizers, and keep the water充足. With this maintenance method for bougainvillea, from cutting off the first batch of flowers to blooming again, it only takes 40-45 days to reach full bloom.
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