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 ...

Purple and white penstemon blooms in a garden - Alex Manders/Shutterstock Who doesn't love a long-blooming, low-maintenance ...

One of the best things about perennials is that many of them have long bloom periods, offering vibrant colors from spring ...

One more reason to plant perennials is the wide range of available choices. You can find species that will thrive in wet or ...

First, perennials don’t have to be replaced each ... These plants love the heat and have a long bloom season. Stagg advises sticking to smooth-leaved species such as Rudbeckia fulgida and ...