Add Flair to Your Garden with These Low-Maintenance Tropical Landscape Plants

Canna

Cannas are low-maintenance tropical plants, and they're all about color. Their leaves sport various shades of green and bronze, and flowers bloom in yellow, red, orange, and fuchsia. Standard cannas grow 4 to 10 feet tall. Or try dwarf varieties, which reach a mature height of just 1 to 2 feet and are excellent choices for containers. These tender perennials need to be dug in the fall and replanted in the spring.

Yellow Angel's Trumpet

• Announce your tropical garden with angel's trumpets (Brugmansia spp.). The 6- to 12-inch-long trumpet-shaped flowers capture the attention of the eyes and the nose. In the evening, they perfume the garden with a sweet scent. Grow angels' trumpets near a patio or entrance to take advantage of the fragrance.

White Angel's Trumpet

The flowers of angel's trumpet dangle from branches, covering the plant with cascades of pendulous pink, yellow, orange, or white blooms every few weeks. For easy overwintering, grow this tender tropical in a large container.

Taro

Mimic the lushness of the tropics with the fabulous foliage of taro (Colocasia esculenta). Also known as elephant's ear, it has heart-shaped leaves about 1 foot wide and 2 to 3 feet long. These massive leaves sit atop fleshy 3- to 6-foot-tall stems. Tuck taros in the middle of a border to cover the gangly legs of tall plants and provide a backdrop for short growers. In cold climates, dig and store the tubers in a cool location following a foliage-killing frost.

Red and Green Caladium

Punch up dense shade with the mottled leaves of caladiums, a low-maintenance tropical landscape plant. Splashed with pink, white, and green, caladiums deliver color all summer. This warm-season stunner has paper-thin arrowhead-shaped leaves and wiry stems. Native to tropical regions in South America, these tuberous plants occupy the understory and thrive in shade.

White Caladium

Native to the tropical regions in South America, caladiums occupy the understory and thrive in shade. They do equally well in moist, fertile garden beds or containers with soilless potting mix. Dig the tubers in fall for storage over winter.

Crocosmia

Crocosmia's red, orange, and yellow flowers float along arched stems. Grow it alongside cannas to add color to the base of this tall grower, or mingle it with dahlias for a bright splash of color. Flowers are the highlight in August and September, while bold swordlike foliage adds texture to the garden year-round. With a protective mulch covering, crocosmia will survive as far north as Zone 6; in colder climates, bring them inside.

Mandevilla

The tropics are rampant with vines; your garden should be, too. Add mandevilla to the planting area, allowing it to ramble up a trellis or tree. Its 3- to 4-inch white or pink blooms lighten up dark foliage. Vines bridge the gaps between tall and short tropical growers by trailing color from the ground up.

Mandevilla in a Pot

In areas with freezing winters, plant mandevilla in a container outfitted with a trellis. Store the container in a cool, dark place in winter, giving the plant a little water every few weeks to prevent drying out.

Tropical Hibiscus

Your petite piece of paradise isn't complete without one of these bright-eyed bloomers. Tropical hibiscus (Hibiscus rosa-sinensis) blooms are 5 to 12 inches across and available in a mix of warm colors. Crepe-paper-like flowers unfurl in mid to late summer during high temperatures.

Sea Holly

The silver-blue petals and thistle-like foliage of sea holly (shown here with bright green dill) stand almost hip-high in the flowerbed. This ghostly giant is a biennial, and the plant readily reseeds itself. Grows comfortably in Zones 5-8.

Sea Holly

Over time, sea holly will grow into a substantial colony. It's drought-tolerant and thrives in poor sandy soils, making it an excellent choice for coastal gardens. Otherwise, use it in a well-drained sunny flowerbed or border.

Bear's Breeches

Since ancient times, artists have been fascinated by the leaves and lovely purple-and-white tubular flowers on acanthus and have worked them into architectural detailing. The flowers appear for about a month in midsummer. The dramatic leaves grow 2 feet long, with sharp spines along the edges.

Bear's Breeches

Bear's breeches grow 3 to 4 feet tall, making it a good choice for the middle or back of a sunny flowerbed or border. It can spread rapidly, however, so give it room and be prepared to pull out unwanted plants each spring.

Cushion Spurge

Spurges are low-maintenance tropical-looking landscape plants (Zones 4-8) that thrive in hot, dry, sunny locations. This perennial's main point of interest is not its flowers or foliage, but the leaflike white, green, or yellowish-green bracts surrounding and appearing below the small flowers. Many types are used in wall or rock gardens and are interesting additions to perennial gardens. As long as the soil is well-drained, spurges do well.

Fragrant Solomon's Seal

A favorite woodland wildflower planting, this native plant has distinctive green alternating leaves 3 or 4 inches tall that have a ladder-like effect. It produces tiny bell-like flowers in late spring and spreads well in good conditions. The variety Polygonatum odoratum variegatum has cream-edged leaves and fragrant flowers, which attract hummingbirds.

Hosta

With their wide range of leaf colors and sizes, hosta is among the most tropical-looking hardy plants. Some are miniatures a few inches wide; others are giants that sprawl 6 feet across or more.

Hosta

Hostas have showy leaves that are variegated, puckered, or ruffled and vary from oval to oblong and narrow to wide. Some hosta flowers are very fragrant. For the most part, hostas are low-maintenance tropical-looking landscape plants.

Japanese Iris

With their intensely colored flowers and stiff grasslike leaves, Japanese iris is a natural for a tropical garden. Growing in Zones 4-8, irises like sun and plenty of moisture, but will do well with less of each. Left alone, they will quickly multiply into a handsome group.

Red-Hot Poker

Red hot poker (Zones 5-8) features tall spikes of scarlet, yellow, white, and orange tubular flowers and fountain-like clumps of coarse, grassy, gray-green 2- to 3-foot-long foliage.

Red-Hot Poker

Red-hot poker (Kniphofia) is impressive in small groupings at the back of the perennial border or as a single specimen plant. The flowers bloom from the bottom up, attract hummingbirds, and are excellent in cut-flower arrangements.

Cardinal Flower

A tall, stately North American native, cardinal flower is excellent for cool, shady, moist locations like woodland or bog gardens, low wet spots, wet meadow areas, or along streams. This short-lived yet self-sowing perennial (Zones 3-9) bears bright red flowers on 24- to 48-inch erect spikes.

Pigsqueak

Shade-loving pigsqueak (Bergenia cordifolia, Zones 3-8) is a low-growing groundcover with fleshy round leaves that are dark green in summer and purple in winter. It produces 3- to 6-inch clusters of pink flowers in spring.