Flowering raspberry (Rubus odoratus) Seeds Plant Animal Relationships Brooklyn Botanic Garden Vertical Garden Stripes of Coleus, Fountain Grass, Silver Star Licorice Plant, and Euphorbia LiveWall Green Wall System Bamboo Garden Sugi Bamboo Planters Plant Propagation Methods Asexual plant reproduction generates new plants from parts of the parent plant (stems, roots or leaves), without using seeds, creating identical clones quickly and efficiently. Asexual Silverberry Wolf Willow (Elaeagnus commutata) growing at TreeTime Greenhouses. It is known for its silver foliage and yellow flowers that turn into unique silver berries! This is how it gets its common name,