Abstract: A textured mold for vertically casting concrete wall slabs. The mold has one mobile vertical form wall mounted on a supporting carriage which runs along a track and a stationary vertical form wall rigidly anchored to a concrete foundation. Each form wall has a textured mold liner permitting various patterns to be impressed upon the surface of the concrete slabs. The carriage of the mobile form permits the mobile form to be removably connected to the stationary form. This concrete mold permits vertically casting concrete wall slabs with textured surfaces formed into the wet concrete.