Utilize retaining walls to create terraced levels for planting beds, preventing erosion and providing visual interest.
Select plants with deep roots to anchor the soil on slopes, such as creeping phlox, daylilies, and ornamental grasses.
Incorporate a mix of ground covers, shrubs, and perennials to add layers of texture and color to your sloped garden design.
Consider installing steps or pathways to navigate the garden easily and create focal points for visual appeal.
Use mulch or rocks to cover bare soil between plants, reducing erosion and enhancing the overall aesthetic of the garden.
Regular maintenance is key - prune regularly, weed diligently, and water appropriately to keep your perennial garden thriving on sloped terrain.