The bottle brush plant is a stiff upright bush that can grow to 15 feet in height. The red flowers cluster on the end of the stems and grow in the shape of a bottle brush.
Definition of conditioning. 1 : the process of training to become physically fit by a regimen of exercise, diet, and rest; also : the resulting state of physical fitness.
conditioning - a learning process in which an organism's behavior becomes dependent on the occurrence of a stimulus in its environment. 1  learning, acquisition - the cognitive process of acquiring skill or knowledge; the child's acquisition of language.