Tropical landscaping is one of the fastest-growing design trends in American residential yards, and it's not limited to Florida or California. With the right plant selections and overwintering strategies, you can create a lush tropical atmosphere in zones as cold as zone 5.
Here's how to design a tropical backyard that looks like a resort — from true tropical climates to northern gardens.
What Makes a Garden "Tropical"?
Tropical design is defined by:
**Bold foliage** — large, dramatic leaves (banana, elephant ear, canna lily)
**Layered density** — plants packed together so no bare soil is visible
**Year-round color** — blooms in tropical colors (orange, red, purple, yellow)
**Structural palms or large grasses** — the vertical anchors
**Water** — a fountain, reflecting pool, or sound of moving water
Plants for True Tropical Climates (Zones 9–11)
These plants are winter-hardy in warm climates and form the backbone of authentic tropical design.
Bird of Paradise (Strelitzia reginae)
The iconic tropical plant. Orange and blue flowers, large paddle-shaped leaves, tolerates drought once established. Plant in clusters for maximum drama.
Plumeria
Intensely fragrant flowers in white, pink, yellow, and red. The scent is intoxicating near a patio. Can be grown in containers and brought indoors for winter in zones below 9.
Heliconia
Dramatic, waxy, lobster-claw flowers in orange, red, and yellow. Create instant jungle atmosphere. Need heat and humidity to thrive.
Bougainvillea
Brilliant magenta, orange, or white bracts that bloom almost year-round in warm climates. Train on a fence or wall for a cascading waterfall of color.
Sago Palm
Not a true palm but creates a tropical look with stiff, feathery fronds. Extremely slow growing but virtually indestructible in zones 8–11.
Plants for Northern Tropical Looks (Zones 5–8)
You can achieve 90% of the tropical look even in colder climates with these cold-hardy options.
Hardy Banana (Musa basjoo)
Survives to zone 5 with mulching. 8–15 feet tall with massive leaves (up to 6 feet long). Cut to the ground after frost, mulch heavily, regrows from roots each spring.
Canna Lily
Tropical-looking foliage in green, bronze, or striped. Bold flowers in orange, red, yellow, pink. Treat as an annual or dig and store bulbs. Zone 7 and above can leave them in the ground.
Elephant Ear (Colocasia or Alocasia)
Massive leaves (up to 3 feet) on 4–6 foot plants. Available in green, black, and variegated forms. Dig bulbs in fall north of zone 8.
Windmill Palm (Trachycarpus fortunei)
The hardiest true palm, surviving to zone 7. Shaggy fibrous trunk, fan-shaped fronds, slow growing but impressive.
Ginger (Zingiber and Hedychium)
Hardy gingers like Hedychium coronarium (White Butterfly Ginger) and Roscoea are surprisingly cold-tolerant. Tropical appearance, hardy to zone 6–7 with mulching.
Joe Pye Weed and Phormium
Native Joe Pye Weed grows 6–8 feet tall with large tropical-looking flower heads. New Zealand Flax (Phormium) has sword-like leaves in bronze and burgundy — tropical in appearance, hardy to zone 7.
Design Principles for Tropical Yards
**Layer from back to front.** Tall palms and bananas at the back. Medium shrubs and cannas in the middle. Low groundcovers and accent plants at the front.
**Leave no bare soil.** The tropical look is about density. Cover every inch with mulch, groundcover, or plants.
**Use water generously.** A simple urn fountain, bog garden, or small pond elevates the entire composition. The sound of water is inseparable from the tropical experience.
**Cluster bold plants.** Three elephant ears planted together are 10x more impactful than one planted alone.
**Night lighting.** Tropical gardens come alive at night with simple uplighting behind large-leaved plants. The shadows they cast are architectural.
Pool Landscaping Goes Tropical
The best use of tropical design is around a pool. Bird of Paradise, Dwarf Hawaiian Ti plants, Bougainvillea on a fence, and potted palms transform a plain pool deck into a resort.
Key rule for pool-side planting: avoid deciduous trees and plants with excessive leaf or flower drop into the water.
Design Your Tropical Yard
Select "Tropical" style in Yardcast and get three AI-generated designs showing exactly what your yard would look like with tropical plants matched to your climate zone.
[Design my tropical backyard →](/design)