Zakat (Kitab Al-Zakat) 
Dawud :: Book 9 : Hadith 1603
Narrated Sahl ibn Hunayf:
The Apostle of Allah (peace_be_upon_him) prohibited to accept ja'rur and habiq dates as zakat. Az-Zuhri said: These are two kinds of the dates of Medina.
Zakat (Kitab Al-Zakat)
Dawud :: Book 9 : Hadith 1603
Narrated Sahl ibn Hunayf:
The Apostle of Allah (peace_be_upon_him) prohibited to accept ja'rur and habiq dates as zakat. Az-Zuhri said: These are two kinds of the dates of Medina.