rock garden with round granite boulders overgrown with perennials in large yellow bunches blooming. the slope is further mulched b

background bark beauty bed bloom blooming blossom botany boulder boulders bright brown bunch bunches closeup color concrete design environment flower flowers foliage forest fresh further garden granite grass green growth kerb kerbs landscape large leaf leaves lysimachia mountain mulch mulched natural outdoor overgrown park pattern perennial perennials plant punctata rock rockery round season slope spring summer texture vulgaris wall white yellow