colorful flowers blooming background, mexican aster flower at chiang mai flower festival,held in february of each year

asia aster background beautiful beauty bipinnatus bloom blooming blooms blossom botany bouquet bright buak chiang close closeup color colorful cosmos detail each environment february festival festivalheld field flora floral flower flowers fresh garden green groups haad leaf light macro mai mexican natural nature north outdoor park petal pink plant purple season spring summer thialand tourism tourist white year yellow