Plant Aureo-marginata Hosta in partial to full shade. Ensure well-draining, moist soil. Space plants 18-24 inches apart. Water regularly, keeping soil consistently moist but not waterlogged. Fertilize in spring with a balanced, slow-release fertilizer. Remove spent leaves to encourage new growth. Divide clumps every 3-5 years in early spring or fall to maintain vigor. Protect from slugs and snails.