Plant that normally lives for more than two seasons
A plant that may or may not start from seed, may or may not produce seed, and requires more than two years to complete its life cycle.
A plant that lives for more than two growing seasons. For fire danger rating purposes, biennial plants are classed with perennial plants. see also: Annual; Annual Plant
A plant that has a lifespan of three or more years.
A plant that has a life cycle of 3 or more years.
Plant species that lives for more than two years.