Zeltnera plants thrive in well-draining soil, requiring moderate to full sunlight exposure, with specific watering needs varying per species. Common steps for planting include selecting a suitable location, amending the soil with organic matter if necessary, and spacing the plants appropriately. After planting, provide consistent moisture while avoiding waterlogging. It's crucial to research each species' unique requirements, as zeltnera encompasses a variety of environmental preferences. Mulching can help in retaining soil moisture and controlling weeds, benefiting the overall health of the plants.