Sahih Muslim 3901
صحيح مسلم#3901SahihIbn 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
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih Muslim is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 21:100