The cone-shaped flowers on 'Lavalamp 'Moonrock' emerge cream with an intense pistachio green center and then fade to pink in late summer to fall. Line a walkway, create a standout patio pot, or plant this one in a white garden where the conical blooms will glow.
Provide average, well drained soil and plenty of moisture in full sun to partial shade. It can be pruned in late fall or early spring because it blooms on new wood. The spent flowers can be pruned off after blooming or left until the spring for winter interest.