Mars, meanwhile, has two moons â Phobos and Deimos. Like our own Moon, both of the Martian moons are tidally locked to Mars, so they always present the same face to the planet. Compared to our Moon, they are rough and asteroid-like in appearance, and also much smaller.
Hardy pond plants are classified as water plants that will survive the winter up to zone 4. Hardy plants will come back every year and are preferred over tropical plants due to this reason.
Overview. 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.