The 17 Best Plants to Grow in Zone 13b (65 to 70 °F/18.3 to 21.1 °C)

Welcome to Part 26 of our GardenTabs Zone Series! In this edition, we dive into the enchanting Zone 13b, known for its warm and tropical climate. 

Zone 13b

Zone 13b experiences average minimum temperatures ranging from 65 to 70 °F (18.3 to 21.1 °C), providing an ideal environment for a diverse range of plants to flourish.:

USDA Plant Hardiness Zone 13b is characterized by extreme warm minimum temperatures that range from 65 to 70 degrees Fahrenheit.

These climate conditions are largely found in tropical and subtropical regions across the globe. 

Specific geographic locations encompassing this planting zone include certain parts of Hawaii and Puerto Rico in the United States.

Other regions around the globe include areas in the Caribbean, parts of Central America, northern parts of South America, regions in Africa near the equator, parts of southern and southeastern Asia, and northern Australia. 

USDA Zone 13b is a tropical zone characterized by its warm temperatures and high humidity.

It typically experiences mild winters and hot summers throughout the year.

Here are 17 of the Best Plants to Grow in Zone 13b

1. Bird of Paradise (Strelitzia reginae)

Bird of Paradise is an iconic and majestic plant.

Strelitzia reginae or bird of paradise

Its dramatic orange and blue flowers resembling a bird in flight, create a captivating focal point.

Bird of Paradise thrives in the warm and tropical conditions of Zone 13b, requiring well-drained soil and full sun.

2. Plumeria (Plumeria spp.)

Plumeria, also known as Frangipani, is a fragrant and stunning flowering tree.

The most beatiful plumeria flowers, Plumeria flowers in mix colors, Plumeria flowers in red yellow orenge and white colors.

Its clusters of vibrant and aromatic flowers in shades of white, yellow, pink, and red create a captivating and exotic atmosphere.

Plumeria thrives in the warm and sunny conditions of Zone 13b, requiring well-drained soil and full sun.

3. Bougainvillea (Bougainvillea spp.)

Bougainvillea is a vibrant and resilient vine that adds color and energy to Zone 13b gardens.

Beautiful Bougainvillea planted on a box planter

Its papery bracts in pink, purple, orange, and red hues create a stunning visual display.

Bougainvillea thrives in the tropical climate of Zone 13b, requiring well-drained soil and full sun.

4. Hibiscus (Hibiscus spp.)

Hibiscus is a beloved and versatile flowering shrub that brings a tropical charm to Zone 13b gardens.

Red hibiscus flower on a green background. In the tropical garden, My Hibiscus Is Dying - What To Do?

Its large and showy blooms in various shades of red, pink, yellow, and white create a vibrant and eye-catching display.

Hibiscus thrives in the warm and sunny conditions of Zone 13b, requiring well-drained soil and full sun.

5. Heliconia (Heliconia spp.)

Heliconia is an exotic and exuberant plant.

Heliconia photographed in the garden

Its bold and vibrant flowers in shades of red, orange, and yellow create a stunning focal point.

Heliconia thrives in the tropical climate of Zone 13b, requiring well-drained soil and partial shade.

6. Bromeliads (Bromeliaceae family)

Bromeliads are a diverse group of tropical plants known for their stunning foliage and unique growth habits.

A small field of Bromeliads at the garden

Their vibrant colors and architectural shapes bring a touch of exotic beauty to Zone 13b gardens.

Bromeliads thrive in the warm and humid conditions of Zone 13b and require well-drained soil and filtered sunlight.

7. Coconut Palm (Cocos nucifera)

Coconut Palm is an iconic and quintessential tree that epitomizes the tropical vibe of Zone 13b gardens.

Coconut palm photographed on a sunny day

Its tall and slender trunk, topped with a crown of feathery green fronds, creates an atmosphere of paradise.

Coconut Palm thrives in the warm and sunny conditions of Zone 13b, requiring well-drained soil and full sun.

8. Ti Plant (Cordyline fruticosa)

Ti Plant, also known as Cordyline, is a versatile and visually striking plant.

Colourful-cordyline-fruticosa-or-Ti-plants-foliage-growing-near-wooden-window-and-cream-concrete-wall

Its long, arching leaves in shades of green, red, pink, or purple create an impressive display of foliage.

Ti Plant thrives in the warm and humid conditions of Zone 13b, requiring well-drained soil and partial shade.

9. Bromeliad Aechmea (Aechmea spp.)

Bromeliad Aechmea is a striking and easy-to-care-for plant.

Bromeliad Aechmea

Its colorful and long-lasting flower spikes and rosette-shaped foliage add visual interest and beauty.

Bromeliad Aechmea thrives in the warm and humid conditions of Zone 13b, requiring well-drained soil and filtered sunlight.

10. Areca Palm (Dypsis lutescens)

Areca Palm is an elegant and graceful palm tree that brings a sense of serenity and lushness to Zone 13b gardens.

Decorative areca palm in interior of a modern living room

Its feathery and arching fronds create a beautiful tropical backdrop.

Areca Palm thrives in the warm and sunny conditions of Zone 13b, requiring well-drained soil and partial shade.

11. Plumbago (Plumbago auriculata)

Plumbago is a charming and versatile flowering shrub.

Plumbago blooming at the garden beautifully

Its clusters of blue or white flowers create a lovely display.

Plumbago thrives in the warm and sunny conditions of Zone 13b, requiring well-drained soil and full sun.

12. Jasmine (Jasminum spp.)

Jasmine is a fragrant and enchanting flowering vine.

Gardenia jasminoides, commonly called common gardenia or cape jasmine, is native to Japan and southern China and is an evergreen shrub

Its clusters of small, star-shaped white or yellow flowers create a delightful and romantic atmosphere.

Jasmine thrives in the tropical climate of Zone 13b, requiring well-drained soil and partial to full sun.

13. Gingers (Zingiberaceae family)

Gingers are a group of exotic and aromatic plants that add tropical allure to Zone 13b gardens.

Zingiberaceae family knowns as Gingers

With their unique flowers and foliage, they create a captivating and sensory experience.

Gingers thrive in the warm and humid conditions of Zone 13b, requiring well-drained soil and partial shade.

14. Croton (Codiaeum variegatum)

Croton is a vibrant and colorful plant.

Partly-blurred-red-iceton-type-of-fire-croton-or-codiaeum-variegatum-foliage-background

Its large and glossy leaves in shades of red, orange, yellow, and green create a dynamic and eye-catching display.

Croton thrives in the warm and sunny conditions of Zone 13b, requiring well-drained soil and full sun to partial shade.

15. Alocasia (Alocasia spp.)

Alocasia, or Elephant Ear, is a tropical plant with large, heart-shaped leaves.

alocasia calidora or elephant ear plant, grows in the yard with large and wide green leaves

Its bold foliage in shades of green or variegated patterns creates a striking presence.

Alocasia thrives in the warm and humid conditions of Zone 13b, requiring well-drained soil and partial shade.

16. Orchids (Orchidaceae family)

Orchids are renowned for their exquisite beauty and delicate blooms, making them a prized addition to Zone 13b gardens.

A table of blooming moth orchids in a variety of colours in terracotta pots

Their vibrant colors and intricate shapes create a sense of elegance and sophistication.

Orchids thrive in the warm and humid conditions of Zone 13b, requiring well-drained soil and filtered sunlight.

17. Philodendron (Philodendron spp.):

Philodendron is a popular and easy-to-grow tropical plant that brings lush foliage and a touch of greenery to Zone 13b gardens.

Partly-blurred-red-iceton-type-of-fire-croton-or-codiaeum-variegatum-foliage-background

Its large, heart-shaped leaves and trailing vines add a sense of tropical lushness to any space.

Philodendron thrives in the warm and humid conditions of Zone 13b, requiring well-drained soil and partial shade.

Grab a cup of tea, relax, and enjoy more:

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Ultimate Gardening Hacks

The Wonders of the Tropics

Zone 13b offers a warm and tropical climate that provides an ideal setting for a wide array of stunning plants to thrive.

From the exotic blooms of Bird of Paradise and Plumeria to the vibrant foliage of Ti Plant and Croton, these 17 best plants will transform your Zone 13b garden into a tropical oasis.

When cultivating these plants in Zone 13b, it's important to consider their specific needs regarding sunlight, water requirements, and soil preferences.

Provide them with the optimal conditions to thrive, and they will reward you with their beauty and vibrancy.

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