Plant White Diamonds Fringed Bleeding Heart in partial to full shade. Ensure well-draining, moist soil enriched with organic matter. Space plants 12-18 inches apart. Water regularly, keeping soil consistently moist but not waterlogged. Fertilize in early spring with a balanced, slow-release fertilizer. Deadhead spent flowers to encourage more blooms. Cut back foliage after it yellows in late summer. Protect from harsh winds and extreme temperatures. Divide clumps every 3-4 years in early spring to maintain vigor.