1.5 to 3 feet
Most grow to 2 feet tall. 'Gravetye Giant' grows up to 3 feet tall.
0.25 to 0.5 feet
Blooms are white with green-tipped petals.
Shape in flower:
- flower stalks with flowers as cups
- flower stalks with flowers hanging downward
Bell-like blooms hang from erect flower stems.