Costa Farms

 

Passionate about plants? So are we! Costa Farms is a wholesale grower that discovers, develops, and grows plants for your home and life -- indoors and out. We’re your online gardening resource for plant info and inspiration. Our articles, blogs, tips, and photos help you use plants to beautify your living spaces and enhance your life.

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Hibiscus, Tropical

Hibiscus rosa-sinensis

Hibiscus, Tropical Plant Features

Few plants offer the tropical touch of tropical hibiscus. These sun-loving plants feature bold, plate-shaped flowers in a dazzling array of colors. You’ll most commonly find these flowering plants blooming in shades of red, pink, yellow, and orange, but there are also purple, lavender-blue, white, and bicolor varieties available. Some also have variegated foliage that adds appeal.

Tropical hibiscus are summer-blooming plants that grow well in containers or in the landscape. Potted hibiscus are bold flowering plants that add dramatic décor to decks, patios, and other spaces. Use them as focal points to accent your outdoor rooms, or group a number of these sun-loving plants together to form a hedge or privacy wall.


Hibiscus Questions?
Just drop us an email. Our tropical hibiscus experts are happy to help. And don't miss out on our monthly email newsletter; it's full of helpful tips for growing and decorating with plants like hibiscus. Sign up now!

Hibiscus, Tropical Growing Instructions

Tropical hibiscus are sun-loving, flowering plants that grow best with 6 to 8 hours of direct light each day to bloom the most. They can grow in part shade, but they tend to bloom less.

Hibiscus appreciate plenty of water, especially when you grow them in in container gardens. During the hottest part of the season, these summer-blooming shrubs may need watering every day (especially if their roots are cramped in a small pot). It's common for hibiscus plants to drop their flower buds if they dry out too much in summer. 

Fertilize hibiscus monthly with a general-purpose fertilizer, following the directions on the product packaging, to ensure they produce the most blooms possible. You don't need to use special bloom-boosting fertilizers; regular, general-purpose products work just fine. Dwarf hibiscus grow 2-4 feet tall; standard varieties typically grow up to 5 feet tall.

Hibiscus typically don't need much pruning if you grow them in containers. But, if you do wish to prune your hibiscus, you can do so at any time to encourage a bushier, fuller plant. 

Get tips to care for your hibiscus in winter. 

Tropical hibiscus is not recommended for human or animal consumption.

Special Care

Tropical hibiscus are excellent flowering plants in frost-free climates where they bloom on and off all year long. They grow much larger in the South than in the North; it’s common to see some hibiscus grow 15 feet tall and wide or more! These sun-loving plants are often grown as hedges to create a beautiful living privacy wall. 


  • Light

    Indoors: High light
    Outside: Sun

  • Colors

    Orange, Pink, Purple, Red, Variegated, White, Yellow

  • Water

    Medium water needs

  • Special Features

    Attracts butterflies
    Deer/rabbit resistant
    Super-easy to grow


Complement your Hibiscus, Tropical with these varieties:
Croton
Croton’s boldly variegated leaves are an ideal accent to the bold blooms of hibiscus.

Mandevilla
These two sun-loving plants are a match made in heaven; both hibiscus and mandevilla offer nonstop summertime blooms in rich colors.

Curcuma
Beautiful curucuma is a flowering plant that adds an elegant touch to the bold blooms of tropical hibiscus.


Question
Q: Can I grow tropical hibiscus indoors as a houseplant?

Because tropical hibiscus do best outdoors in full sun, they don't usually make for good long-term houseplants unless you have a sunroom or conservatory with lots of light. That said, if you live in a cold-winter climate, you can bring your hibiscus indoors before frost and treat it like a houseplant until all danger of frost has passed in spring. Learn more about caring for tropical hibiscus over winter.

Q: I have a tropical hibiscus and the buds are dropping before they open. What's wrong?

It's fairly common to see hibiscus drop their flower buds in response to stress. One of the most common types of stress we see is inconsistent watering -- when the plant dries out, then stays wet for a while, and is allowed to dry out again. Keeping a more regular level of soil moisture can help. 

If you've just purchased your hibiscus, it may drop buds as it adapts from the change in conditions from your local garden center to your home. In this case, as soon as the plant gets settled -- usually in a week or two -- it should stop the bud drop.

If your plants are regularly overwatered or are fertilized too much, the damage to the roots can also cause them to drop their buds. Temperature can also play a role -- if it's excessively warm or cold, the weather can stress the plants enough that they drop their buds. 

Also watch for pests. Some insects, including thrips, can cause hibiscus bud drop. If you see tiny insects in and around the buds before they drop, you may need to treat your plant with insecticidal soap, horticultural oil, neem oil, or an insecticide.

Q: Will my beautiful tropical hibiscus survive the winter if I plant it outdoors in my yard?

Great question! It depends on where you live. Because tropical hibiscus don't tolerate frosty or freezing temperatures, to keep your plant alive over the winter, you'll need to bring your hibiscus indoors if your area experiences more than just a couple of light frosts. The good news is that tropical hibiscus is fairly easy to care for as a houseplant if you have a bright spot and water it regularly!

Q: Where can I buy a tropical hibiscus for my yard?

Look for these plants at your local garden center, home improvement center, or mass merchandiser. Or, check out our list of Costa Farms' retail partners. If you still can't find a retailer, send us an email!


Varieties: Our Favorites

Hibiscus rosa-sinensis HibisQs® Longiflora Laluna Bahama Mama

Hibiscus rosa-sinensis HibisQs® Longiflora Laluna

Bahama Mama is a cute dwarf variety that practically covers itself in orange, petal-packed double blooms that last longer than most other hibiscus varieties.

Hibiscus rosa-sinensis HibisQs® Longiflora Boreas White Beachside Bubbly

Hibiscus rosa-sinensis HibisQs® Longiflora Boreas White

A dwarf variety, Beachside Bubbly is especially good for containers. A profuse bloomer, this flowering plant offers a steady show of long-lasting white blooms with rich burgundy centers.

Hibiscus rosa-sinensis HibisQs® Longiflora Adonicus Pearl Blushing Bellini

Hibiscus rosa-sinensis HibisQs® Longiflora Adonicus Pearl

Blushing Bellini offers a reliable show of extremely long-lasting blush-pink flowers on a dwarf, compact plant.

Hibiscus rosa-sinensis Cherry Mojito Cherry Mojito

Hibiscus rosa-sinensis Cherry Mojito

Cherry Mojito bears dramatic, velvety-red blooms with a nearly black center. Its 8-inch-wide blossoms make this flowering plant a showstopper.

Hibiscus rosa-sinensis HibisQs® Multi-Tropic Yellow Pineapple Mule

Hibiscus rosa-sinensis HibisQs® Multi-Tropic Yellow

A profuse bloomer, this small-stature tropical hibiscus variety shows off a nearly constant supply of golden-yellow flowers. It's perfect for adding a fresh touch to your favorite tabletop.

Hibiscus rosa-sinensis Sex on the Beach Sex on the Beach

Hibiscus rosa-sinensis Sex on the Beach

Sex on the Beach features large, exotic flowers that capture all the tones of a beach-side sunset. It grows 4 to 6 feet tall and wide and flowers all summer.

Hibiscus rosa-sinensis HibisQs® Multi-Tropic Orange Tequila Sunrise

Hibiscus rosa-sinensis HibisQs® Multi-Tropic Orange

Tequila Sunrise is a dwarf summer-blooming plant that bears an abundance of bold orange flowers all season long.