Which life cycle describes a plant that lives for more than two years?

Which life cycle describes a plant that lives for more than two years?

• A. Annual life cycle
• B. Biennial life cycle
• C. Perennial life cycle
• D. Monocarpic life cycle

Answer: (C)

Plants that live for more than two years are perennials. Perennials persist across multiple growing seasons and can flower again in subsequent years, unlike annuals that complete their life cycle in one year and die, or biennials that typically take two years to complete their life cycle. Some perennials may die back to their roots in winter and regrow, while others stay above ground year-round. Monocarpic describes plants that flower only once and then die, which is about reproductive timing rather than simply how long the plant lives, so it does not define the plant’s lifespan in the same way. Examples include peonies, hostas, and daylilies.

Plants that live for more than two years are perennials. Perennials persist across multiple growing seasons and can flower again in subsequent years, unlike annuals that complete their life cycle in one year and die, or biennials that typically take two years to complete their life cycle. Some perennials may die back to their roots in winter and regrow, while others stay above ground year-round. Monocarpic describes plants that flower only once and then die, which is about reproductive timing rather than simply how long the plant lives, so it does not define the plant’s lifespan in the same way. Examples include peonies, hostas, and daylilies.