These long flowering perennials will bloom from early summer all the way through to autumn, and tend to prefer a moist, but well-drained soil in full sun. Where to buy: Also known as Mexican ...

4. Black-eyed Susan This is another one of the longest-flowering perennials that bloom all summer and require very little care. Deadheading will prompt frequent reblooming and prevent the plants ...

Perennial flowers and plants return for many years, giving you the most bang for your buck. See our favorite spring, summer, ...

Irises put on a show in Southern gardens in a rainbow of colors. Learn when different types of irises—Dwarf, Dutch, and ...

Learn how weather conditions, tulip varieties, and planting strategies affect how long tulips will bloom in your garden. In areas with mild winters, tulip foliage can emerge in late February with ...