Science, asked by Aaryu2003, 1 year ago

names of biennial plant

Answers

Answered by Zainkhan843
3
A biennial plant is a flowering plant that takes two years to complete its biological lifecycle.In the first year, the plant grows leaves, stems, and roots (vegetative structures), then it enters a period of dormancy over the colder months. Usually the stem remains very short and the leaves are low to the ground, forming a rosette. Many biennials require a cold treatment, or vernalization, before they will flower. During the next spring or summer, the stem of the biennial plant elongates greatly, or "bolts".The plant then flowers, producing fruits and seeds before it finally dies. There are far fewer biennials than either perennial plants or annual plants.
Answered by helina28
5
a plant that lives for two years are called biennial plants growing vegetatively during the first season and flowering and fruiting during the second season

eg:-onion
lettuce
fennel
carrot
radish
cabbage
spinach

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