Generally, plants from the carallia genus prefer rich, well-drained soil, partial to full sun exposure, and regular watering to thrive. Start by preparing a suitable area with enriched soil and ensure enough spacing between each plant for growth. After positioning the carallia plants, water them thoroughly and maintain an optimal watering schedule. Though these guidelines apply to most carallia species, it's wise to research specific needs for different species. Regular pruning might encourage bushier growth. Always remember, healthy plants start with good planting techniques.