Plants are natural living things that usually grow in the soil, but there are certain types of ferns and other plant species which do not require soil at all. There are plants quotes that discuss the beauty that the flowers on a plant can have, and some that talk about what plants give us back. One of the benefits of plants is that they contribute to oxygen in the environment and help remove carbon and pollution. Even the smallest blade of grass contributes to the cycle, and plants should be carefully tended and well taken care. Houseplants are species which can thrive in your home environment, and gardens are areas set aside for plants which provide food, flowers, or even just shade. Some plants are ornamental and others have many more uses and may have medical properties.