How to Propagate German knotgrass?
German knotgrass is primarily propagated through seeds, with the option for division. Key factors affecting propagation include light (prefers full sun), temperature (cool to moderate), and well-drained sandy soil. Special considerations consist of maintaining soil moisture without waterlogging during seed germination and early growth. Difficulty is moderate due to the need for balancing moisture levels. For propagation by seeds: 1) Scatter seeds over sandy soil in spring or autumn. 2) Press lightly into soil, do not cover. 3) Keep soil moist until germination. 4) Thin seedlings if crowded. For division, separate clumps in early spring and replant immediately.