(75) باب النَّخْلِ يُبَاعُ أَصْلُهَا وَيَسْتَثْنِي الْمُشْتَرِي ثَمَرَهَا
It was narrated from Ibn 'Umar that the Prophet said:
"Any man who pollinates a date-palm tree then sells it, the fruits of the tree are for the one who pollinated it, unless the purchaser stipulated otherwise." (ID)
Reference (ID): Sunan an-Nasa'i 4635 (ID)
In-book reference (ID): Book 44, Hadith 187 (ID)
English translation (ID): Vol. 5, Book 44, Hadith 4639 (ID)