The Plum Passion Heavenly Bamboo Nandina is a sophisticated, upright cultivar known for having some of the darkest, most dramatic foliage in the Nandina family. It was discovered by the well-known nursery Monrovia and is prized for its moody color palette. Plum Passion is a standout choice if you want something taller and more elegant than the mounding Firepower types, but with much richer color than the standard species.