A dwarf herbaceous perennial, Platycodon grandiflorus 'Astra Blue' features big bell-shaped flowers with five pointed lobes. Called a balloon flower because its flower buds puff up like balloons before blooming.
A dwarf herbaceous perennial, Platycodon grandiflorus 'Astra Blue' features big bell-shaped flowers with five pointed lobes. Called a balloon flower because its flower buds puff up like balloons before blooming.
Cut back 1/2 in May. Taller plants may need to be staked. Deadhead flowers for continuous bloom.
