Far better and quicker if you propagate by useing cuttings, or by doing some layerings, simple, quick, and easy to establish, just keep the layerings moist, for seed germination, scuff the seed with abrasive sandpaper.

What kind of Laurel, Gilberto? Several kinds of bushes called "Laurel" will grow in your area--including a couple that Julien probably knows nothing of! : )