(90) باب مَنْ بَاعَ نَخْلاً قَدْ أُبِّرَتْ أَوْ أَرْضًا مَزْرُوعَةً أَوْ بِإِجَارَةٍ
Narrated Nafi', the freed slave of Ibn 'Umar:
If pollinated date-palms are sold and nothing is mentioned (in the contract) about their fruits, the fruits will go to the person who has pollinated them, and so will be the case with the slave and the cultivator. Nafi' mentioned those three things.
Reference: Sahih al-Bukhari 2203
In-book reference: Book 34, Hadith 149
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 3, Book 34, Hadith 406