The Ottumwa Courier - Gardening in containers is just blossoming
Here is a great article on container gardening. As it states, container gardening is used for people with limited space or no outdoor space. For those who are fortunate enough to have yards, and the ability to work in them; container gardening is excellent for changing and enhancing the look of your hard without having to do a lot of digging and bed building.
Below is an exerpt explaing the best pots to use when gardening.
Dark-colored plastic pots absorb solar heat so are a good choice for tomatoes, cannas or other warm-natured plants in a cool climate. But, they heat up in hot summer areas and cook the roots. To prevent overheating, shield pots with foil.Light-colored containers reflect solar heat, helping keep plant roots cool. Dense concrete or thick terra-cotta pots hold heat. Tall narrow containers like strawberry planters as well as small pots and shallow containers heat up and dry out quickly. They are a good choice for sedums or other succulents.