Board Thread:Plants vs. Zombies 2: It's About Time/@comment-25203387-20141101234257/@comment-4417029-20141105164241

Master3530 wrote: Homing thistle is strong against tough single zombies but not against large groups of zombies, even weak zombies like imps, espacially from self-destructed imp cannons, try last stand II in PS :P

Endless zone - no homing thistle in further levels.

Unless you have Winter Melon, of course.