Sayyiduna Abdullah bin al-Aswad (may Allah be pleased with him) narrates: We were with the Prophet (peace and blessings be upon him) with the delegation of the Sadus tribe. We presented dates (tamr) to him; we placed them on a leather mat and offered them to the Prophet (peace and blessings be upon him), and the Prophet (peace and blessings be upon him) took a handful of the dates. Sayyiduna Anas (may Allah be pleased with him) asked: "What kind are these?" or "What are these?" So we began naming them until we mentioned a variety of date and said: "This is the Judhami." Then the Prophet (peace and blessings be upon him) said: "May Allah Almighty bless the Judhami, and bless the orchard from which it came" (here, one narration reports a different word for orchard).
Imam al-Bazzar recorded it, and Imam al-Tabarani recorded something similar. It contains a group of narrators whom al-Ala'i did not know, and I do not know them either.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأطعمة / 8008