Fertilizing potted plants is important in order to grow healthy, productive, and beautiful containers. Find out why it's so important to feed the soil in container gardens (great info for beginners!). Then learn about the different types of plant food to use for outdoor pots (flowers and vegetables), and find out which are the best. Plus get tons of easy tips for how to fertilize your planters, including when to fertilize, how often, and how much to feed them.