is licorice plant a perennial
Licorice plant (Helichrysum petiolare) is a trailing perennial shrub that grows to 18 to 24 inches in height.The licorice plant is drought tolerant and almost seems to thrive on neglect. Hardy to USDA zones 9b to 11, its silvery gray foliage makes an attractive accent in hanging flower baskets.icorice plant (Helichrysum petiolare) is a trailing perennial shrub that grows to 18 to 24 inches in height.