Simple perennials propagate by which methods?

• A. Seed, crown buds, and cut root segments
• B. Only seed
• C. Only crown buds
• D. Only cut root segments

Answer: (A)

Perennials can multiply using more than one method, combining sexual and asexual propagation. Seed propagation uses flowers to produce new plants, which creates genetic variation and can be useful for establishing new varieties, though some perennials may not come true from seed or may require specific germination treatment. Vegetative methods reproduce clones of the parent: crown buds allow new shoots to form from the crown when the plant is divided or buds on the crown are encouraged to sprout, which is a reliable way to propagate many perennial species that form a distinct crown. Root segments, or root cuttings, involve planting portions of the root so they grow into new plants, a technique handy for perennials that readily root from underground plant parts. Because simple perennials can propagate by seed, crown buds, and cut root segments, all three options describe valid ways to multiply them.