DENDROLOGY

Detailed explanation-1: -Annual plants germinate from seed, grow, flower, produce seeds, and die in one growing season. Perennial plants grow and produce seeds for multiple growing seasons (years).

Detailed explanation-2: -annual, any plant that completes its life cycle in a single growing season. The term is usually applied to herbaceous flowering plants in which the dormant seed is the only part of an annual that survives from one growing season to the next.

Detailed explanation-3: -Some plants, like common poppy, do all their growing in a single season, germinating in spring, setting seed and then dying by autumn. These plants are called annuals.