Linked from
The 23 pages that link to Annual plant, each with the reason it gives.
FloricultureRelated: Many bedding plants are grown as annuals for seasonal color.
Herb gardenRelated: Annual herbs such as basil often need replacing after each growing season.
SpinachRelated: Spinach typically grows, flowers, and sets seed within a single growing season.
BorageRelated: Borage typically grows, flowers, sets seed, and dies within a season.
Garden cressRelated: Its annual life cycle allows repeated sowings for quick harvests.
Centaurea cyanusRelated: Centaurea cyanus typically grows, flowers, and sets seed within a year.
Cucumis metuliferusRelated: The vine is cultivated as a seasonal crop rather than a perennial.
Eruca sativaRelated: Rocket grows from seed, flowers, and sets seed within a season.
Salvia hispanicaRelated: Chia plants grow from seed and reproduce within a single growing season.