كتاب البيوع
21  
The Book of Transactions
(15)
Chapter: One who sells date palms on which there are dates
(15)
باب مَنْ بَاعَ نَخْلاً عَلَيْهَا ثَمَرٌ ‏‏
Sahih Muslim 1543 a

Ibn Umar (Allah be pleased with them) reported Allah's Messenger (ﷺ) as saying:

If anyone buys palm-trees after they have been fecundated the fruit belongs to the seller unless the buyer makes a proviso.
حَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏ "‏ مَنْ بَاعَ نَخْلاً قَدْ أُبِّرَتْ فَثَمَرَتُهَا لِلْبَائِعِ إِلاَّ أَنْ يَشْتَرِطَ الْمُبْتَاعُ ‏".
Reference : Sahih Muslim 1543a
In-book reference : Book 21, Hadith 100
USC-MSA web (English) reference : Book 10, Hadith 3700
  (deprecated numbering scheme)