North America Non-native Plant

Velvetleaf Glorybower

Botanical name: Clerodendrum macrostegium

USDA symbol: CLMA24

Life cycle: perennial

Habit: shrub

Native status: Non-native, reproduces and persists in the wild in Hawaii  

Velvetleaf Glorybower: A Tropical Shrub for Hawaiian Gardens If you’re exploring shrub options for your Hawaiian garden, you might have come across the velvetleaf glorybower (Clerodendrum macrostegium). This perennial shrub brings a touch of tropical charm to landscapes, though there are some important considerations before adding it to your garden. ...

Velvetleaf Glorybower: A Tropical Shrub for Hawaiian Gardens

If you’re exploring shrub options for your Hawaiian garden, you might have come across the velvetleaf glorybower (Clerodendrum macrostegium). This perennial shrub brings a touch of tropical charm to landscapes, though there are some important considerations before adding it to your garden.

What is Velvetleaf Glorybower?

Velvetleaf glorybower is a multi-stemmed woody shrub that typically grows less than 13-16 feet tall. Like other shrubs, it produces several stems from or near ground level, creating a bushy appearance that can add structure and interest to your landscape design.

Native Status and Distribution

Here’s something important to know: velvetleaf glorybower isn’t actually native to Hawaii. It’s an introduced species that has established itself in the wild, reproducing without human assistance and persisting in Hawaiian ecosystems. Currently, it’s found growing throughout Hawaii.

Should You Plant Velvetleaf Glorybower?

This is where things get a bit tricky. While velvetleaf glorybower can be an attractive addition to gardens, its non-native status means it doesn’t provide the same ecological benefits as native Hawaiian plants. Since we don’t have complete information about its invasive potential, it’s worth considering native alternatives that can offer similar aesthetic appeal while supporting local wildlife and ecosystems.

Growing Conditions and Care

If you do choose to grow velvetleaf glorybower, here’s what you should know about keeping it happy:

  • Climate: Thrives in Hawaii’s warm, tropical climate
  • Location: Suitable for tropical and subtropical garden settings
  • Maintenance: As a perennial shrub, it will return year after year with proper care

Unfortunately, specific details about soil preferences, watering needs, and propagation methods aren’t well-documented for this particular species.

Garden Design Considerations

Velvetleaf glorybower works well as an ornamental shrub in tropical landscape designs. Its shrub form makes it useful for creating structure, screening, or adding vertical interest to garden beds. However, since it can reproduce spontaneously, you’ll want to monitor its spread to ensure it doesn’t become problematic in your garden or surrounding areas.

Native Alternatives to Consider

Before settling on velvetleaf glorybower, consider exploring native Hawaiian shrubs that can provide similar landscape functions while supporting local ecosystems. Native plants are typically better adapted to local conditions, require less maintenance once established, and provide food and habitat for native wildlife.

The Bottom Line

While velvetleaf glorybower can grow successfully in Hawaiian gardens, its non-native status and ability to self-propagate warrant careful consideration. If you’re passionate about supporting local ecosystems and wildlife, exploring native Hawaiian shrub alternatives might be the way to go. If you do choose to plant it, keep an eye on its growth and spread to be a responsible gardener.

Remember, every plant choice we make in our gardens has an impact on the local environment. Taking time to research and choose thoughtfully benefits not just our landscapes, but the broader ecosystem we’re all part of.

Velvetleaf Glorybower

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

Lamiales

Family

Verbenaceae J. St.-Hil. - Verbena family

Genus

Clerodendrum L. - glorybower

Species

Clerodendrum macrostegium Schauer - velvetleaf glorybower

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