If you want a perennial flower that is both beautiful and easy to maintain, pineleaf penstemon (Penstemon pinifolius) definitely fits the bill. That's because this perennial has delicate ...

They may just require an annual trim and barely, if any, supplemental watering. Green thumb or not, planting these easy perennials over ... Pineleaf penstemon (Penstemon pinifolius) Consider ...

Purple and white penstemon blooms in a garden - Alex Manders/Shutterstock Who doesn't love a long-blooming, low-maintenance perennial with showy blooms that tolerates drought? Every gardener needs ...