Wiktionary
salt hay
n. 1 A hay made from saltgrass. 2 A hay made from any grass grown in salty or alkalli conditions.
Usage examples of "salt hay".
The setting was particularly picturesque, with orchards, stone walls, meadows of salt hay, and broad marshlands through which meandered numerous brooks and the Neponset River.
Dotted around the big square were stalls of winter vegetables, sheaves of salt hay, paddocks with skinny horses and oxen, blacksmiths whanging on anvils, and tables and tables of bolts of cloth, including the fabled Lincoln green and red.