A lush, tropical-looking yard comes from big leaves, dense layers of planting, a few bold flowers, and the sound of water. If you live somewhere frost-free, you can grow the real tropical plants. Everywhere else, you can get surprisingly close with cold-hardy plants that look tropical, plus a few tender ones in pots that come indoors for winter. Here’s how to do it for your climate.
Start With Your Hardiness Zone
Your zone decides which plants survive the winter in the ground. Look yours up on the USDA Plant Hardiness Zone Map, then plan around it:
- Zones 10 and 11: true tropicals such as hibiscus, bird of paradise, plumeria, and heliconia can stay in the ground year-round.
- Zones 7 to 9: build the garden from hardy palms, bananas, cannas, and elephant ears, and add tender flowers in pots.
- Zones 5 and 6: rely on a hardy banana, hardy hibiscus, cannas you lift each fall, and big-leaved perennials like hostas and ferns, with tropicals in containers.
Hardy Plants That Look Tropical
These plants give you the tropical look in colder places. Hardiness zones are from the NC State Extension Plant Toolbox.
| Plant | Zones | What it adds | Note |
|---|---|---|---|
| Hardy banana (Musa basjoo) | 5 to 10 | Huge paddle leaves on fast summer growth | Dies back in cold winters. Cut it down and mulch heavily, and the roots survive to about minus 10°F. |
| Windmill palm | 7 to 11 | A true palm with a trunk and fan leaves | One of the hardiest trunked palms. |
| Needle palm | 6b to 10 | A shrubby palm for the middle layer | Sharp spines at the base. |
| Hardy hibiscus | 4 to 9 | Dinner-plate flowers in summer | Dies to the ground in winter and comes up late in spring. |
| Canna | 6 to 10 | Big leaves and bright flowers | In zones 6 and 7, dig the rhizomes in fall and store them at 41 to 50°F. Mulch them in zone 8. |
| Elephant ears (Colocasia) | 8 to 11 | Giant leaves for wet spots | Invasive in Florida. See below. |
One caution: UF/IFAS lists elephant ears (Colocasia esculenta) as invasive in north, central, and south Florida. In the Southeast, grow it in containers or skip it.
Layer the Planting for the Lush Look
What makes a garden look lush is density and layers, more than any single plant. Plan three levels:
- Top: palms, bananas, or a small tree for height and some overhead cover.
- Middle: large-leaved shrubs and perennials such as cannas, needle palms, and hardy hibiscus.
- Ground: ferns, hostas, or low groundcovers so no bare soil shows.
Plant closer than you would in a tidy border so the layers overlap. Contrast leaf sizes, putting a huge banana leaf beside fine ferns, and plant in groups of three or five rather than one of everything. Repeat a few key plants through the space so it reads as one garden. Our guide to choosing plants for your site covers matching each plant to sun and soil.
Tropical Flowers for Warm Climates and Pots
In frost-free areas these can go in the ground. Elsewhere, grow them in pots outdoors for summer and bring them inside before the first frost.
- Tropical hibiscus: large flowers in reds, pinks, oranges, and yellows for most of the warm season.
- Bird of paradise: orange and blue flowers shaped like a bird’s head, best as a focal plant.
- Plumeria: very fragrant flowers. Put it near a seat or doorway.
- Mandevilla: a flowering vine that covers a trellis or post in one summer.
- Bougainvillea: sheets of color on a sunny wall or fence. It has sharp thorns, so keep it away from paths.
Group the pots in threes and fives among the in-ground plants so they look planted rather than parked on the patio.
Add Water, Paths, and Shade
The sound of moving water is the fastest way to make a garden feel tropical. A small pond, a wall fountain, or even a bubbling bowl near a seat works. Our guide to water features compares the options.
Run curved paths of stone, gravel, or mulch through the planting so the leaves spill over the edges. See our DIY garden path ideas for materials and widths. A pergola covered with a vine adds height and shade, and low lighting that shines up into big leaves makes the garden look good after dark. Our landscape lighting guide explains how.
Keep It Lush: Water, Mulch, and Feeding
Big-leaved plants are thirsty. Group plants with similar water needs, run drip irrigation or soaker hoses under the mulch, and water deeply rather than every day. A 2- to 3-inch layer of mulch keeps the soil moist and cool. Work compost into the beds before planting, and feed with a balanced slow-release fertilizer during the growing season. Pots dry out fastest and may need water daily in summer heat. For a hot, dry summer, our heatwave guide has more tips.
If you live where water is scarce, a lush tropical garden is hard to sustain. A Mediterranean garden or water-saving design gives a full, green look on far less water.
Frequently Asked Questions
Can I have a tropical garden in a cold climate?
Yes, if you choose plants that look tropical but survive your winters. Hardy bananas, cannas, hardy hibiscus, and big-leaved perennials like hostas give the look as far north as zone 5. Grow tender tropicals in pots and bring them indoors before the first frost.
What palm trees can survive winter?
NC State Extension rates the windmill palm hardy in zones 7 to 11 and the needle palm in zones 6b to 10. Both are among the most cold-tolerant palms you can grow in the ground.
Are elephant ears invasive?
Colocasia esculenta, the most common elephant ear, is listed as invasive in Florida by UF/IFAS. In warm, wet areas of the Southeast, grow it in containers or choose another big-leaved plant.
What tropical flowers bloom all summer?
Tropical hibiscus, mandevilla, cannas, and bougainvillea all flower for most of the warm season. In cold climates, grow the tender ones in pots so they can come indoors for winter.
How do I make my yard look lush fast?
Plant densely in layers so no bare soil shows, use fast growers like cannas and bananas, add big pots of tropical plants, and keep everything mulched and well watered. A small fountain adds the sound of water right away.