2. A plant that lives for only one year or season: Pearl planted some annual flowers in front of her house.
2. Lasting indefinitely; perpetual, continual: Lydia is sitting there with that perennial grin on her face.
3. In botany, having a life span of more than two years; such as, a recurring plant: There are many perennial plants that produce flowers every year.
It is that annual time of year when Tara plants several new perennial flowers in her garden.
Greg chose this year’s annuals and perennials from the new seed and flower catalog which he received on an annual basis. Last year, he had to annul his old subscription for a different catalog.