fˈoʊlɪɹ sˈɪmptəmz bɪɡˈɪn tʊ əkˈɜːɹ ɪnðɪ ˈɜːli spɹˈɪŋ ɚɹˈaʊnd bˈʌdbɹeɪk ænd mˈeɪnli pɹˈɛzənt æz lˈaɪt ɡɹˈiːn lˈiːʒənz ðæt pɹˈɑːɡɹɛs tʊ ɐn ˈɑːlɪvbɹˈaʊn kˈʌlɚ wɪð ɐ vˈɛlvɪɾi tˈɛkstʃɚ dˈuː tə kənˈɪdiə fɔːɹmˈeɪʃən æz tˈaɪm pˈæsᵻz.
Foliar symptoms begin to occur in the early spring around budbreak and mainly present as light green lesions that progress to an olive-brown color with a velvety texture due to conidia formation as time passes.