Bigflower Tellima', a relatively easy-to-care genus, requires partial to full shade, well-drained, humus-rich soil, and consistent moisture. It thrives in cool, temperate climates. Challenges include pests like slugs and diseases like powdery mildew. In summer, it needs protection from intense heat. In other seasons, regular watering and protection against harsh frost or wind are necessary. Bigflower Tellima undergoes a dormant period in winter, requiring less water.