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 .
One of the most beautiful and decorative coverings perennial garden is Lithodora diffusa Heavenly Blue. Mature plant height is cm, and the small flowers are deep blue. Lithodora supports very well both sun and semiumbra and is ideal for creating a ga