Asarum splendens prefers a shaded environment with humus-rich, well-draining soil that remains consistently moist. Apply a layer of organic mulch to help conserve soil moisture and regulate temperature. Ensure regular watering, particularly during dry periods, to maintain soil moisture without waterlogging. Fertilize lightly with a balanced, slow-release fertilizer in spring to support vigorous growth. Remove any dead or damaged foliage to enhance the plant's appearance and encourage new leaf development.