For the genus oenocarpus, select well-draining, fertile soils, and provide dappled to full sunlight, depending on the species' tolerance. Ensuring consistent moisture, imitate their native tropical environment. When planting, dig a hole twice the size of the root ball, position the plant ensuring the top of the root ball is level with the soil surface, and backfill gently. Water thoroughly and mulch to maintain soil moisture. Research species-specific needs within the genus for tailored care.