Callianthemum is a perennial plant requiring moderate care. Light needs are partial shade to full sun, with consistent moisture and well-draining, fertile soil. Optimal temperature range is temperate, avoiding extreme heat or cold. Common challenges include susceptibility to snails, slugs, and rot in overly wet conditions. Seasonally, callianthemum needs protection from excessive winter moisture and may benefit from mulching. In spring, careful watering promotes growth, while summer requires monitoring for pests and adequate hydration.