The syneilesis is a woodland plant genus that appreciates shaded environments with rich, well-drained soil. These perennials are resilient in cooler climates and require moderate watering. Common care challenges include slugs and rot due to overly wet conditions. During spring, new foliage unfolds, requiring careful watering to avoid damage. In summer, the plants enjoy dappled shade and adequate moisture. In autumn, prepare them for dormancy by reducing water intake. And, during winter, covering the plants provides added protection.