Yahya related to me from Malik that he had heard that Umar ibn Abd al-Aziz decided in a case to make a reduction for crop damage.

Malik said, "That is what we do in the situation."

Malik added, "Crop damage is whatever causes loss of a third or more for the purchaser. Anything less is not counted as crop damage."
Muwatta Malik Book 31, Hadith 16
← Previous Hadith Yahya related to me from Malik that Abu'r-Rijal Muhammad ibn Abd ar-Rahman heard his mother, Amra bint Abd ar-Rahman say, "A man bought the fruit of an enclosed orchard in the time of the Messenger of Allah, may Allah bless him and grant him peace, and he tended it while staying on the land. It became clear to him that there was going to be some loss. He asked the owner of the orchard to reduce the price for him or to revoke the sale, but the owner made an oath not to do so. The mother of the buyer went to the Messenger of Allah, may Allah bless him and grant him peace, and told him about it. The Messengerof Allah, may Allah bless him and grant him peace, said, 'By this oath, he has sworn not to do good.' The owner of the orchard heard about it and went to the Messenger of Allah, may Allah bless him and grant him peace, and said, 'Messenger of Allah, the choice is his.' "

Muwatta Malik Book 31, Hadith 15 Next Hadith → Yahya related to me from Malik from Rabia ibn Abd ar-Rahman that al-Qasim ibn Muhammad would sell produce from his orchard and keep some of it aside.

Muwatta Malik Book 31, Hadith 17