Tropical Garden Design: Creating Lush, Exotic Landscapes in Any Climate

Think "tropical" and you imagine sun, sand, warm water, soft breezes, lush greens, exotic flowers—an immediate vacation.

In tropical/subtropical climates, starting is easy—defining plants (palms, bougainvillea, bromeliads, orchids) are natural fits. On climate edges (American South, Pacific Northwest), you can't grow every tropical plant, but many work, plus similar-looking substitutes, especially with warm, sheltering microclimates.

Even in cold climates, don't despair. Surprising numbers of plants handle cold while looking jungle-imported. For true tropicals, consider a container garden enjoyed summer outdoors and brought indoors for winter. Many favorite houseplants are landscaping plants in tropical climates—your indoor garden brightens your space while seeming at home.

No matter where you live, guidelines help create your tropical landscape.

Plan How Your Tropical Garden Fits Your Overall Landscape

It can envelop the entire yard with resort amenities: outdoor dining, relaxing, teak-like decking, tropical accent piece, evening lighting, mixed tropical plants, stately palm shading all.

In smaller areas, cut back amenities—pool becomes fountain, expansive deck becomes small path and beam-topped patio. The rich plant mix still defines the tropical landscape.

If tropical is only part of your design, create a border alongside the house—great for sideyard, patio, or border. It can blend or be a separate garden room.

Lush Foliage Is Essential

A tropical garden isn't for the collector wanting every plant spotlighted. Tropical gardens are filled with plants overlapping, climbing, filling space below and above. Density is key.

Design tip: A sloped yard elevates plants for visibility while maintaining density. If flat, use raised beds and pots at the back for that feeling.

Palm leaves arch overhead shading the space while shrubs below almost overtake the walkway—rich yet cool, a respite from sun, inviting exploration.

Design tip: Adding vines on fences or tree trunks contributes to the effect.

Ferns are ideal tropical fillers—add structure and softness, benefit from surrounding plant shade. Wooden steps to a beach chair overlooking the garden add a beachy touch.

Big and Bold Is the Norm for Leaves

Not Grandma's garden unless Grandma lived in Bali. Tropical leaves grow big, bold, with rich colors and distinctive shapes.

Design tip: Finding similar plants for cooler climates may be easier than you think. Hardy bananas (Musa sp.) available; elephant's ear or taro (Colcasia esculenta) grown as annual.

Even when small, tropical foliage is distinctive—sharp-edged and spikelike over soft and fluffy, often "leathery" (thick, resilient).

Great option anywhere: croton (Codiaeum variegatum). Brightly colored, familiar as houseplants, thrive outdoors when warm. Bury pots in ground (or hide among plants) and bring indoors when cool.

Design tip: This trick works for other houseplants—coleus, dracaena, ficus varieties.

"Bright" and "Exotic" Define Tropical Flowers

From bird-of-paradise to hibiscus to heliconia, tropical flowers demand a second look. One of the best for any garden: canna, with huge range of colorful flowers and leaves. Canna 'Pretoria' is beautifully colored and readily available; further genus exploration opens a world of color.

Design tip: Don't overlook bromeliads and orchids. Though not overwintered outside, they provide long-lasting blooms and happily come inside when cold.

Kniphofia 'Brimstone' in unusual yellow-green (not bright red 'red-hot poker') stands out against bright green tropical foliage.

Design tip: Some common garden plants (impatiens, nasturtiums) are tropical at heart. Cold-tolerant hibiscus varieties exist.

Don't forget vines. Mandevilla increasingly popular; morning glories, jasmine, black-eyed Susan vine (Thunbergia alata, grown as annual) are other great choices.

Next, Add Water

Every tropical garden needs water—small fountain to meandering pool. For resort feel, a pool is almost necessary—for recreation and as foil to surrounding foliage and flowers.

If space limited, squeeze in a pond with greenery and lily pads (koi a bonus). Patio overlooking water is lovely.

A long, boardwalk-like entry flanked by water sets tropical mood on arrival. Minimal landscaping needed—water plants, hardscape, architecture do the trick.

If you have space and money, install your own tropical lagoon. The problem: you might never leave.

Finish the Look

A patio overlooking a tropical landscape is a cool, shady retreat and great house-to-yard transition. Even uncovered, keep the look with potted foliage and bright tropical flowers, wicker/bamboo furniture, bright/rich fabrics, fresh tropical fruit.

Sure, add a tiki bar, but why not go tiki over the entire patio? Rounded support beams complete the look; high ceiling keeps it bright and inviting.

If your tropical garden needs winter protection, confine it to patio and pots. Enjoy summer, bring indoors for winter.

Design tip: Add outdoor lighting—candles, fire pit, subtle spotlights/downlights. Tropical joy is evening under stars; do the same in your space.

If tropical isn't your style but the look calls, take a tip from this playhouse: miniature tropical landscape with fence, plants, bright colors, fun seating, surfboard light, torch lights.