It was narrated from Amr bin:Shu'aib, form his father, that his grandfather said: “The Messenger of Allah only prescribed Zakat on these five things: wheat, barley, dates, raisins and corn.”
Hadith No. 1815
Sunan Ibn Majah
Gradings:
Al-Albani:
Very Daif
Muhammad Fouad Abd al-Baqi:
Very Daif
Shuaib Al Arnaut:
Daif
Zubair Ali Zai:
Daif