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.
Hadith Referenceصحيح البخاري / كتاب البيوع / 2203
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة
Narrated `Abdullah bin `Umar: Allah's Apostle 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).
Hadith Referenceصحيح البخاري / كتاب البيوع / 2204
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة