Jami at-Tirmidhi 1226
Jami at-Tirmidhi · Book 14: The Book on Business · What Has Been Related About It Being Disliked To Sell Fruits Until They Began To Blossom
Narrated Ibn 'Umar:
حَدَّثَنَا أَحْمَدُ بْنُ مَنِيعٍ ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ إِبْرَاهِيمَ ، عَنْ أَيُّوبَ ، عَنْ نَافِعٍ ، عَنِ ابْنِ عُمَرَ ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنْ بَيْعِ النَّخْلِ حَتَّى يَزْهُوَ .
"The Messenger of Allah (ﷺ) prohibited selling date-palms until they have blossomed."
Grade: Sahih (Darussalam)