A South Florida couple forced to dig up the organic vegetable garden they had in their front yard for 17 years, due to threats of $50-a-day fines by Miami Shores, is now pursuing a constitutional case over a front-garden ban.

Tom Carroll and Hermine Ricketts contend that a recent zoning plan that requires grass or a “living ground cover” in front yards violates equal protection by singling out vegetables for enforcement over other plants reports the Associated Press.

They also argued that the plan violates their constitutional property rights.

“We’re not saying you can do anything you want on your property,” said their lawyer, Ari Bargil of the Institute for Justice. “We are simply saying you can grow vegetables on your property and that is protected by the Constitution.”

Ricketts, a retired architect, explained that she grew beets in the front yard because the couple’s back yard lacks the sunshine they need.

Attorney Richard Sarafan, who represents the 10,500-resident town, said Wednesday that growing a vegetable garden in one’s front yard is not a fundamental right.

“Aesthetics and uniformity are legitimate government purposes,” Sarafan told the judge. “Not every property can lawfully be used for every purpose.”

The judge did not immediately rule. Regardless of the result when she does, both sides expect the case to be appealed.