Sahih al-Bukhari 2206
Book 34: Sales and Trade · Narrated by Ibn `Umar
Arabic
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا اللَّيْثُ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " أَيُّمَا امْرِئٍ أَبَّرَ نَخْلاً ثُمَّ بَاعَ أَصْلَهَا، فَلِلَّذِي أَبَّرَ ثَمَرُ النَّخْلِ، إِلاَّ أَنْ يَشْتَرِطَهُ الْمُبْتَاعُ ".
English translation
Narrated Ibn `Umar:The Prophet (ﷺ) said, "Whoever pollinates date palms and then sells them, the fruits will belong to him unless the buyer stipulates that the fruits should belong to him (and the seller agrees)
Reference: Sahih al-Bukhari 2206, Book of Sales and Trade. English translation by Dr. Muhammad Muhsin Khan.