Lauan requires well-drained, fertile soil, preferably with a slightly acidic pH level. They thrive in full sun to partial shade and need ample water, especially in dry periods. For planting, prepare the area by loosening the soil and digging a hole twice the size of the root ball. Place the lauan in the hole, ensuring the top of the root ball is level with the soil surface, then backfill. Water thoroughly after planting. Note that specific requirements may vary among species within this genus.