Acacia farnesiana likes light, likes warm and humid climates, and is resistant to drought. It should be planted in sunny, leeward and fertile, moist slightly acidic loam. The soil is required to be loose and fertile, with high humus content. For greenhouse cultivation, the room temperature should not be lower than 4°C in winter, and watering should be appropriately reduced.

After the emergence of Acacia farnesiana, apply thinly decomposed human excrement or chemical fertilizer once when the seedling height is 3-5 cm to promote the growth of seedlings. If the seedlings are more than 15 cm high and need to be transplanted, choose cloudy or drizzle days to transplant seedlings, cut off part of the branches and leaves appropriately, and plant them in the prepared furrows with a row spacing of 10 × 30 cm. If it is sunny after transplanting, water and shade to facilitate the rooting of the seedlings. Acacia farnesiana seedlings should be transplanted in spring, requiring digging, planting, and watering. Since the trunk of Acacia farnesiana seedlings is slender, care should be taken when transplanting to protect the root system. After planting, it should be watered in time, and it should be watered thoroughly. Apply enough base fertilizer at the end of autumn to facilitate the growth of the system and the luxuriant flowers and leaves in the coming year. The main trunk of Acacia farnesiana seedlings is often tilted and not straight because the branches are too low. In order to improve the ornamental value, the main trunk should be straight and have appropriate branch points. The seedlings can be planted reasonably densely, and the side branches should be pruned. For annual weaker seedlings or Albizia juliensis with inclined trunks, when they germinate in the early spring of the following year, one strong bud can be left and cut off neatly to make it germinate into a thick and straight trunk.
In order to prevent the harm of soil pathogens to Acacia farnesiana seeds and seedlings and ensure the healthy growth of seedlings, when preparing nutrient soil and seedbeds, appropriate amount of insecticides, fungicides, micro-fertilizers and ferrous sulfate can be added for soil disinfection and conditioning. acid treatment.