2. The first is fertilizer. Fertilizer can directly promote the growth of plants. In the process of planting bougainvillea, we need to fertilize the soles of our feet and give them enough fertilizer. When potted bougainvillea, it is best to put some decomposed natural organic fertilizers such as chicken manure, pig manure and bone meal at the bottom of the flowerpot in advance. Then in the later stage of topdressing, dig a pit around the flowerpot, bury chicken manure or cake fertilizer, cover it with soil, and then water it. In the process of bougainvillea growth, we need to water it with some organic fertilizer in a week or so. Be careful not to water too much, just a small amount at a time, and adhere to the principle of "thin fertilizer and diligent application".
Secondly, if you want it to blossom early, you must "cut off the water". In the process of cultivating bougainvillea, we can let it dry without watering for a long time, so that it will naturally grow flowers. In addition, the water stop time should be moderate. At the beginning of planting, it is best to water once every 3 or 4 days, and then slowly extend it to once a week. The water shortage lasted for nearly a month. At this time, bougainvillea began to bloom, and the branches were full of flowers. The flowering period was very long and could last for several months. After the flowering period, it can be trimmed once. At this time, you can prune some branchlets, so that more lateral buds can come out and grow more buds.
4. Once again, it is light. Like most plants, bougainvillea needs a lot of light for its growth. In summer, it doesn't matter if you bask in the sun. Proper illumination can provide more energy for its growth.
5. Finally, the temperature. As mentioned above, bougainvillea is a plant that likes to grow in warm and sunny places. In the process of planting bougainvillea, it should be placed in a warmer place, so that it can grow better and bloom more luxuriantly.