1 عمومی:: استعداد و قدرت فوق العاده در پروراندن گیاهان
شبکه مترجمین ایران
2 عمومی:: مهارت باغبانی
1 general:: A knack for making plants grow well, as in Just look at Louise's plants? she really has a green thumb. This term presumably alludes to the stained fingers of an avid gardener. [First half of 1900s]
American Heritage Idioms