I first saw this agave when visiting Gary Hammer's former California nursery...a plant Gary had discovered in Mexico, which variegated upon his return home. This deliciously wicked little agave is a selection of Agave x leopoldii (Agave filifera v. filifera x Agave filifera v. schidigera) that forms a 8" tall x 15" wide clump of 0.25" wide bayonet-like, dark green leaves, each etched in white, edged with a chartreuse border, then covered in curly white hairs that would make Santa proud. Agave 'Hammer Time' does offset occasionally, unlike both of its parents. Growing this gem is a bit like having a pet porcupine, so handle with care. Agave flowers attract hummingbirds.