O.E.
orceard "fruit garden," probably from
wortgeard, from
wort "vegetable, plant root" +
geard "garden, yard" (the word also meant "vegetable garden" until 15c.), with first element infl. by L.
hortus (in L.L.
ortus) "garden," from PIE
*ghor-to- "an enclosure," from base
*gher- "to grasp, enclose" (see
yard (1)).