KIDS TRIVIA

Detailed explanation-1: -Triennials-These are the plants that require three years to complete their life cycle. Additional information: There are some plants that show unusual phenomena when it comes to their flowering period. Like a plant named Strobilanthes kunthiana (neelakurinji) this plant flowers once every 12 years.

Detailed explanation-2: -A biennial plant is a flowering plant that, generally in a temperate climate, takes two years to complete its biological life cycle.

Detailed explanation-3: -Perennials. Perennial plants are those with a lifespan that lasts at least three years, though they can live significantly longer as well. Perennial foliage may die back during the winter months but will regrow from dormant roots the next season.

Detailed explanation-4: -Popular herbaceous perennials include bellflowers, chrysanthemums, columbines, dahlias, larkspurs, hollyhocks, phlox, pinks, poppies, and primroses. In agriculture, a number of economically important crops are perennials and produce a harvest for a number of years.