The invention discloses a simple asparagus lettuce seed germination method which comprises the following steps: S1, asparagus lettuce seeds are finely selected, bagged, then directly placed in a freezer (-20DEG C) for low temperature treatment for 2 days and nights, and directly sowed; S2, because the asparagus lettuce seeds are germinated under light, before sowing, a seedbed must be watered completely, after sowing, the asparagus lettuce seeds are covered with a thin layer of soil or matrix. The cost (hormone cost and instrument cost) in the prior art can be avoided, to be most important, unsoaked asparagus lettuce seeds are dispersed individually, and are easy to sow, and labor force can be effectively reduced.