False Appearance. While the shrub remains motionless, it is indistinguishable from a normal shrub.
Actions
Rake. Melee Weapon Attack: +1 to hit, reach 5 ft., one target. Hit: 1 (1d4 - 1) slashing damage. An awakened shrub is an ordinary shrub given sentience and mobility by the awaken spell or similar magic.
Senses: passive Perception 10. Languages: one language known by its creator. Speed: 20 ft..
RollQuest ships the D&D 2014 SRD as a content pack, on a 5e character sheet that does the maths - roll from the sheet and let the numbers work themselves out. Free to start.