Roseraie du Val-de-Marne is a garden of roses . It was created in 1899 in L'Ha Ã - les-Roses , Val-de-Marne , France . Roseraie du Val-de-Marne or Roseraie de L'Ha Ã is a garden devoted to roses established in 1899 on rue Albert Watel in L'Ha Ã - les-Roses , Val-de-Marne , France .