Messenger of Allah ﷺ said, "If somebody sells pollinated date palms, the fruits will be for the seller unless the buyer stipulates that they will be for himself (and the seller agrees).  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ مَنْ بَاعَ نَخْلاً قَدْ أُبِّرَتْ فَثَمَرُهَا لِلْبَائِعِ إِلاَّ أَنْ يَشْتَرِطَ الْمُبْتَاعُ