This free-form retaining wall posted by Garden Ideas Picture is so beautiful I can hardly stand it! I love how natural the boulders and pebbles look on the hill. And it’s awesome that plants can be mixed into the retaining wall area! - Garden With Style
Landscaping rock creates a low-maintenance ground cover that stays put, unlike lightweight mulch, which can blow away. The rock helps smother unwanted plant growth, but some stubborn weeds find a way .