Suffering from nature deficit disorder? Slip one of Mr. Lentz’s hand-carved wooden rings and pendants on for size. The self-proclaimed “creative cowboy” crafts his arboreal baubles from sustainable harvested walnut, which he stains and finishes with natural plant extracts, beeswax, and olive oils. Mr. Lentz even pre-plants each one with a miniature thicket of moss or grass. You don’t need to be a gardening adept to own one of these beauties, however. All included greenery has been dried and preserved, so you can sport your own bit of forest maintenance-free.