Should be fine, but it is a very good idea to make a starter for any lager. The low fermentation temperatures reduce growth rates, so a higher pitch rate is the way to go.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk