Calliandra HedgerowPowder Puff or Fairy Duster Calliandra's are a large fast growing South American and Western North American native with soft, ferny foliage, powder puff ball blooms and moderate to light water needs. They grow best in hot inland & SoCal climes. But can also preform well in coastal and temperate settings. They are a seriously soil improving species. Which means using their mulch in the garden when pruning helps to improve soil fertility. They take