scenic road through field of tree marigold or mexican sunflower blooming on hillside in doi mae u kho

attraction blooming blossom botanical colorful countryside destination doi mae kho environment field flora flower foliage garden green growth hill idyllic landscape hong son mexican sunflower tournesol mountain natural nature petal plant road trip rural scenery scenic season seasonal sky sunny texture thailand tithonia diversifolia traffic tranquil travel tree marigold vegetation vibrant view wildflower winter yellow