10 Low-Maintenance Southern Perennials

Obedient Plant

This fast-spreading plant offers beautiful spikes of snapdragon-like flowers in late summer. Native to the region, obedient plant adds easy-growing grace to your low-maintenance garden as long as you give it plenty of room to roam.

Plant Name: Physostegia virginiana

Growing Conditions: Full sun or part shade and moist soil

Size: 4 feet tall and wide

Grow it With: Black-eyed Susans for a stunning contrast in color and texture. Both bloom like crazy in late summer and into fall.

Zones: 4-8

Black-Eyed Susan

If summer heat makes your garden fade, add this versatile, low-maintenance plant. Hot temperatures bring out the best in this summer border and container favorite to your garden.

Plant Name: Rudbeckia fulgida

Growing Conditions: Full sun and well-drained soil

Size: 3 feet tall and 2 feet wide

Grow it With: Black-eyed Susans make for a great addition to a casual garden bed, as do the summer blooms of accenting phlox.

Zones: 4-9

Phlox

Beloved by gardeners, bees, and butterflies, phlox adds showy flowers starting in early summer and continuing through the season. Many of these low-maintenance perennials are also wonderfully fragrant, especially on warm, humid evenings. The scent can fill the yard (or the house if you cut the flowers and bring them inside!)

Plant Name: Phlox selections

Growing Conditions: Full sun or part shade and moist, well-drained soil

Size: 3 feet tall and 2 feet wide

Grow it With: Purple coneflower; the two bloom together and will put on a display the butterflies can't resist.

Zones: 3-8

Ajuga

Plant this easy-to-grow groundcover to add splashes of color to shady areas in your yard. Ajuga offers short spires of blue flowers in spring, but the real value is the green, burgundy, bronze, or variegated foliage that looks good spring to fall.

Plant Name: Ajuga reptans

Growing Conditions: Shade and moist, well-drained soil

Size: 6 inches tall and 3 feet wide

Grow it With: Japanese painted fern; varieties such as 'Burgundy Glow' complement the colors perfectly for a professionally designed look!

Zones: 3-9

Crinum

Crinum is one of the toughest low-maintenance garden plants you can grow. Sometimes called bog lily because it loves moist soil, crinum offers bold clusters of pink, purple, or white fragrant flowers from spring to fall.

Plant Name: Crinum americanum

Growing Conditions: Full sun and moist soil

Size: 2 feet tall and wide

Grow it With: Daylilies, which offer beautiful foliage and similar clusters of flowers.

Zones: 9-11

Yellow Flag Iris

A vigorous plant, yellow flag iris loves wet spots—such as near a pond or water garden. Its yellow blooms add color in spring, and the evergreen foliage adds interest to your garden the rest of the year.

Plant Name: Iris pseudacorus

Growing Conditions: Full sun or part shade and moist soil

Size: 5 feet tall and 2 feet wide

Grow it With: Ranunculus, which adds a playful contrast in shape and texture.

Zones: 5-8

Canna

Canna is a tropical low-maintenance garden classic. Its triumphant foliage and large, multipetaled flowers add distinctive summer beauty to the garden. Search out varieties such as 'Pretoria' with variegated foliage for even no maintenance garden interest.

Plant Name: Canna indica

Growing Conditions: Full sun and moist, well-drained soil

Size: 7 feet tall and 2 feet wide

Grow it With: Lantana, which acts as a great and flowery skirt at the base of the tall canna.

Zones: 8-11

Lilyturf

A wonderful accent and border plant, lilyturf (also called liriope) clumps are topped in autumn with spikes of interesting lavender or white flowers. Choose varieties to add to your low-maintenance garden, such as 'Silver Dragon' with variegated foliage, to lighten up the dimmest areas of your space.

Plant Name: Liriope muscari

Growing Conditions: Full shade and moist, well-drained soil

Size: 1 foot tall and wide

Grow it With: Grasses often work well with other grasses, and the same is true with striped lilyturf. Play off its shorter height with the blue hue of little bluestem.

Zones: 6-10

Southern Shield Fern

Ferns prove that plants don't need flowers to add beauty to the garden. Southern shield fern is common in forests and fields across the South; while not as lush as other ferns, it adds simple elegance and beauty to woodland plantings.

Plant Name: Dryopteris ludoviciana

Growing Conditions: Shade and moist, well-drained soil

Size: 2 feet tall and 3 feet wide

Grow it With: Hostas; choose large-leafed versions with deep green or variegated foliage for visual interest.

Zones: 6-8

Cast Iron Plant

Cast iron plant is the perfect pick if you're trying to garden in deep shade. Its tolerance of low light isn't the only reason this easy-to-grow plant earned its moniker; cast iron plant is really one of the toughest outdoor plants you can grow.

Plant Name: Aspidistra elatior

Growing Conditions: Shade and moist, well-drained soil

Size: 2 feet tall and wide

Grow it With: Variegated cultivars of cast iron plant look great against the vertical foliage and lacy leaves of ferns.

Zones: 7-11