North America Native Plant

Trumpetbush

Botanical name: Tecoma

USDA symbol: TECOM

Life cycle: perennial

Habit: vine

Native status: Non-native, reproduces and persists in the wild in Hawaii âš˜ It's either native or not native in the lower 48 states âš˜ Non-native, reproduces and persists in the wild in Pacific Basin excluding Hawaii âš˜ It's either native or not native in Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Trumpetbush: A Vibrant Addition to Warm Climate Gardens If you’re looking for a plant that brings serious flower power to your garden, trumpetbush (Tecoma) might just be your new best friend. This perennial shrub is like that friend who always shows up to the party dressed to impress – with ...

Trumpetbush: A Vibrant Addition to Warm Climate Gardens

If you’re looking for a plant that brings serious flower power to your garden, trumpetbush (Tecoma) might just be your new best friend. This perennial shrub is like that friend who always shows up to the party dressed to impress – with its trumpet-shaped blooms in brilliant yellows, oranges, and reds, it’s guaranteed to turn heads and attract some pretty spectacular wildlife visitors.

What Exactly Is Trumpetbush?

Trumpetbush is a multi-stemmed woody shrub that typically stays under 13-16 feet tall, though it can occasionally reach greater heights depending on growing conditions. Think of it as the perfect middle child of the plant world – not too big, not too small, but just right for adding structure and color to your landscape.

Where Does Trumpetbush Call Home?

Here’s where things get interesting with trumpetbush’s geography lesson. This plant has a somewhat complex native status. It’s truly native to the U.S. Virgin Islands, but it’s also naturalized (meaning it’s moved in and made itself at home) in Hawaii and other Pacific Basin areas. You’ll find it growing in Arizona, Florida, Hawaii, New Mexico, Texas, Palau, Puerto Rico, and the Virgin Islands.

Why Your Garden Might Love Trumpetbush

Let’s talk about what makes trumpetbush such a garden superstar:

  • Pollinator magnet: Those trumpet-shaped flowers are like neon signs for hummingbirds, butterflies, and bees
  • Year-round interest: As a perennial shrub, it provides structure even when not in bloom
  • Drought tolerance: Once established, it’s pretty forgiving if you forget to water occasionally
  • Versatile design element: Works well as a specimen plant, informal hedge, or wildlife garden feature

The Perfect Garden Match

Trumpetbush thrives in tropical and subtropical gardens, xeriscape designs, and wildlife-focused landscapes. It’s particularly at home in USDA hardiness zones 9-11, where it won’t have to worry about frost putting a damper on its tropical vibes.

Growing Trumpetbush Successfully

Ready to give trumpetbush a try? Here’s your roadmap to success:

Location and Soil

Choose a spot with full sun to partial shade and well-draining soil. This plant doesn’t like wet feet, so avoid areas where water tends to puddle after rain.

Planting and Establishment

Plant in spring after the last frost danger has passed. Water regularly during the first growing season to help establish a strong root system, then you can back off as the plant becomes more drought tolerant.

Ongoing Care

Prune after flowering to maintain shape and encourage more blooms. In areas that occasionally experience frost, consider protecting young plants or growing them in containers that can be moved to shelter.

A Word About Native Alternatives

While trumpetbush can be a beautiful addition to warm climate gardens, consider exploring native alternatives for your specific region. Native plants often provide better support for local wildlife and are naturally adapted to your area’s conditions. Check with your local native plant society or extension office for recommendations that might give you similar visual impact with added ecological benefits.

The Bottom Line

Trumpetbush offers gardeners in warm climates a reliable source of vibrant color and wildlife activity. While it may not be native everywhere it’s grown, it can still be a valuable garden plant when grown responsibly. Just remember to research what’s native to your specific area – you might discover an equally stunning local alternative that’s perfectly suited to your garden’s ecosystem.

Trumpetbush

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Bignoniaceae Juss. - Trumpet-creeper family

Genus

Tecoma Juss. - trumpetbush

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA