Pest Control Technician Practice Exam

Plants that grow year after year are classified as perennial plants. Perennials have a lifecycle that allows them to survive for multiple growing seasons, typically producing flowers and seeds each year after reaching maturity. Their roots remain alive underground, allowing them to regrow and flourish in subsequent years without needing to be replanted.

In contrast, annuals complete their life cycle in one growing season, from germination to flowering to seed production, after which they die. Biennials require two years to complete their life cycle, typically growing in the first year and flowering in the second. Seasonal plants generally refer to those that have a specific growth period and may not necessarily denote their lifespan. Thus, perennial reflects the long-lasting nature of these plants, making it the suitable classification.