The Collaborative International Dictionary of English v.0.48:
Shrubby \Shrub"by\, a. [Compar. Shrubbier; superl. Shrubbiest.] 1. Full of shrubs. [1913 Webster] 2. Of the nature of a shrub; resembling a shrub. "Shrubby browse." --J. Philips. [1913 Webster]WordNet (r) 3.0 (2006):
shrubby adj 1: of or relating to or resembling a shrub [syn: shrubby, fruticose, fruticulose]