Plant Fire Alarm Coral Bells in well-draining soil and ensure they receive partial to full shade to prevent leaf scorch. Water consistently but avoid waterlogging, allowing the soil to dry slightly between waterings. Fertilize lightly in spring with a balanced, slow-release fertilizer to support vibrant foliage. Trim dead or damaged leaves to maintain a tidy appearance and encourage new growth. Divide clumps every few years to rejuvenate the plant and promote healthy development.