The Patch Of Carrots is a members-only land den item. It can be bought at the Bunnies Only Party and it was first released in May 2012.
This is a dark brown soil patch that has sixteen carrots planted in rows of four with the green tops sticking out. Each time the patch is clicked, a carrot disappears. Once all sixteen carrots have disappeared and the patch is empty, clicking it will "refill" the carrots. This item has only one version.