HORTICULTURE

Detailed explanation-1: -Annuals complete their life cycle of germination from seed, growing, flowering, fruiting and dying within a single season of growth. Biennials require two seasons to complete their life cycle.

Detailed explanation-2: -Biennial plants are planted in one year, grow through the year, grow on and flower during the next year. Perennial plants grow strong year after year. Examples. Mustard, watermelon, lettuce. Carrot, cabbage, onions.

Detailed explanation-3: -Examples of biennial plants are members of the onion family including leek, some members of the cabbage family, common mullein, parsley, fennel, Lunaria, silverbeet, black-eyed Susan, sweet William, colic weed, carrot, and some hollyhocks.