vivacious

Full of animation and spirit; lively.

Having vigorous powers of life; long-lived; tenacious of life.

Lively; active; sprightly in temper or conduct; proceeding from or characterized by sprightliness.

Synonyms Animated, brisk, gay, merry, jocund, lighthearted, sportive, frolicsome. See animation.

Perennial: sometimes applied to plants which live from year to year.