Nature's Grasp Talent

From wow.incgamers.com

Talent: Nature's Grasp Talent
Effect: While active, any time an enemy strikes the caster they have a 35% chance to become afflicted by Entangling Roots (Rank 1). Only useable outdoors. 1 charge. Lasts 45 sec.
Statistics: Rank 2 and above is considered a skill, details of which can be found on the Nature's Grasp Skill page.