Treestache's Grove

 is a limited-time premium decoration that was released on September 27, 2017, as part of The Serfsons Promotional. Upon placement, Treestache is unlocked.

It returned on October 3, 2018 during the Treehouse of Horror XXIX Event as a possible prize in the Magical Mystery Box.

Quest Based
Homer
 * Act on His Idea and Chop Wood - 4h
 * Chop More Wood - 4h

Trivia

 * Only one can be obtained.
 * It can be placed on grass, pavement, dirt, or beach.