A new and distinct cultivar of Caladium plant named ‘；BLZ 158-14’；, characterized by its intermediate height； upright and mounding plant habit； dense and bushy appearance； vigorous growth habit and rapid growth rate； fancy-type leaves that are dark green flushed with greyed purple in color with red purple-colored centers and venation； and petioles that are light red to greyed red in color with darker greyed red streaks and stripes.
