closeup view of juglans regia tree with green fruits and leaves on summer day on limburg hill.

close-up common walnut fruit germany growth juglans regia nutrition nut raw walnut tree baden-württemberg branches carpathian closeup color common deciduous deciduous tree english etymology food green healthy hill juglans leaf leaves limburg mountain name natural nature organic pattern persian persian walnut plant regia selective focus shape summer sunny swabian alb texture tree unripe view walnut weilheim weilheim der teck