Rashi and Targum Onkelos: It means that Yosef's land is blessed from the beginning of the ripening of the fruit of the mountains, which ripen before those of the other tribes. ¹

Targum Yonasan: Yosef's land is blessed from the first-fruit of the mountains, which the B'rachah of the original Avos, who are compared to mountains, bequeathed to him'.

Rashi and Targum Onkelos: 'Yosef's land is also blessed on the hills that produce fruit continuously - and are not deterred by a lack of rain'. ¹

Targum Yonasan: 'And from the sweet fruits of the hills that they produce continuously, which the B'rachah of the original Imahos, who are compared to hills, bequeathed to him'.