Hardy plants that do not need to be raised indoors but can be sown directly into their flowering positions in the garden in spring.
A hardy annual – hardy annual plant, hardy annuals – is the term used to describe a flower, salad plant or vegetable that is sown from seed, where the seed is sown directly into the outside border where the flowers are to bloom or the crop to grow.A plant that completes its entire life cycle (growth, reproduction, death) in one season. Capable of withstanding outdoor winter temperatures down to -15C.