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.
Walkers Palms and Exotic Plants has cold hardy yuccas, agaves and palm trees. A member of the Agave family, yucca plants are hardy evergreens with more than 50 species. They exhibit a variety of forms from short grass like to branched treelike plants.