‏البيوع : Hadeeth No:3667 Ibn Umar (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Do not buy fruit until its good condition becomes clear, and (the danger) of blight is no more. He said: Its good condition becoming clear implies that it becomes red or yellow....

‏الآداب : Hadeeth No:5318 This hadith has been reported on the authority of Husain With the same chain of transmitters but no mention is made of these words:" (I have been sent as a distributor), so I distribute amongst you."...