Gardenia likes sunny places, especially when it is watered, it should be placed on the balcony and other sunny places, and the water should be changed every once in a while, and then its fibrous roots should be cleaned regularly, so that it can better absorb nutrients and apply fertilizers containing nitrogen, phosphorus and potassium regularly. It is suggested that water should be changed regularly to ensure the growth needs of gardenia, and at the same time, fertilizer should be added appropriately. At the same time, redundant branches should be trimmed and cut off to avoid excessive loss of nutrients. Pruning in the process of raising it in water, you can prune the extra branches every once in a while to ensure its shape. Cut off redundant or too long branches to avoid excessive loss of nutrients. Fertilization Fertilizer containing nitrogen, phosphorus and potassium is better to promote its growth.