Because of its height, staking may be required. The obedient plant spreads vigorously. It needs to be contained by frequent roguing, or removal of unwanted plants. The obedient plant requires little or no fertilizer. Heavy fertilization promotes rampant growth and increases the plant's invasive tendencies.
Obedient plant is heat tolerant.
The bloom may be used as a cut flower. Obedient plant gets its name from the ability of individual flowers to be twisted on the stem and then remain as arranged. The saucer-shaped flowers appear in summer in lavender, blue, pink, and white. Several double-flowering varieties are available. Balloon flower prefers sun to part shade and well-drained, slightly acid soil.