flat minimalist bonsai tree with green foliage, textured trunk, and rocks. ideal for nature, gardening, and zen themes

bonsai tree flat design minimalist nature foliage green trunk grass rocks zen gardening plants landscaping tranquility art decorative peaceful botanical flora growth leaves organic environment outdoors arboreal serene natural forest oriental harmony simplicity roots garden beauty culture ecology relaxing branch shrub calm balance wellness small ornamental meditation traditional aesthetic earthy