A plot of ground suitable for or used as a garden.(noun)
The Century Dictionary (Public Domain)
Use "garden-ground" in a sentence
"They have plenty of garden-ground and running water on its summit."
"My own men, who know the land thoroughly, declare that it is all garden-ground together, and that the more tender grains, which require richer soil than the native corn, need no care here."
"These are more fertile than the rest of the land, and here they are the chief garden-ground for maize, pumpkins, and tobacco."