North America Native Plant

Guayama Copperleaf

Botanical name: Acalypha berteriana

USDA symbol: ACBE2

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

Guayama Copperleaf: A Hidden Gem for Puerto Rican Gardens If you’re looking to add some copper-toned magic to your Puerto Rican garden, let me introduce you to a true island native that deserves a spot in more landscapes: Guayama Copperleaf (Acalypha berteriana). This charming shrub might not be the flashiest ...

Guayama Copperleaf: A Hidden Gem for Puerto Rican Gardens

If you’re looking to add some copper-toned magic to your Puerto Rican garden, let me introduce you to a true island native that deserves a spot in more landscapes: Guayama Copperleaf (Acalypha berteriana). This charming shrub might not be the flashiest plant on the block, but it brings something special to the table – authentic island heritage and low-maintenance beauty.

What Makes Guayama Copperleaf Special?

Guayama Copperleaf is a perennial shrub that’s as Puerto Rican as it gets – this beauty is endemic to the island, meaning you won’t find it growing wild anywhere else in the world. Named after the Guayama region where it was first discovered, this native treasure typically grows as a multi-stemmed woody plant, reaching heights of 13 to 16 feet at maturity, though it usually stays more compact in garden settings.

What really sets this plant apart is its stunning foliage. The leaves display gorgeous reddish-bronze to copper colors, especially on new growth, giving your garden that warm, tropical glow that makes Caribbean landscapes so captivating. While the flowers are small and greenish – not exactly show-stoppers – the foliage more than makes up for it with year-round color interest.

Where Does It Call Home?

This native gem grows naturally in Puerto Rico, where it has adapted perfectly to the island’s tropical climate and growing conditions. As an endemic species, it’s perfectly suited to local weather patterns, soil types, and environmental conditions.

Why Plant Guayama Copperleaf?

There are several compelling reasons to consider adding this native shrub to your landscape:

  • Native heritage: Supporting endemic plants helps preserve Puerto Rico’s unique botanical identity
  • Low maintenance: Once established, it’s quite drought-tolerant and requires minimal care
  • Year-round interest: The copper-toned foliage provides consistent color throughout the seasons
  • Adaptable size: Works well as a specimen plant or accent shrub in various garden sizes
  • Climate perfect: Naturally adapted to Puerto Rican growing conditions

Growing Conditions and Care

The beauty of growing native plants like Guayama Copperleaf is that they’re already perfectly adapted to local conditions. This shrub thrives in USDA hardiness zones 10-11, making it ideal for Puerto Rico’s tropical climate.

Sunlight: Prefers full sun to partial shade – it’s quite flexible about lighting conditions.

Soil: The key is well-draining soil. Like many tropical natives, it doesn’t appreciate soggy feet, so make sure water can move through the soil easily.

Watering: Water regularly when first planted to help establish a strong root system. Once mature, it becomes quite drought-tolerant – perfect for water-wise gardening.

Planting and Care Tips

Getting your Guayama Copperleaf off to a good start is pretty straightforward:

  • Choose a location with good drainage – this is non-negotiable
  • Dig a hole slightly wider than the root ball but no deeper
  • Water consistently for the first few months while roots establish
  • Apply a light layer of mulch to retain moisture and suppress weeds
  • Pruning is minimal – just remove dead or damaged branches as needed

Garden Design Ideas

Guayama Copperleaf works beautifully in several landscape settings. Use it as a specimen plant where you want to highlight native flora, or incorporate it into naturalistic plantings that celebrate Puerto Rico’s botanical heritage. It’s particularly stunning in xerophytic gardens designed for water conservation, and it makes an excellent addition to any collection of Caribbean native plants.

The copper-toned foliage pairs beautifully with other tropical plants, creating rich color combinations that feel both exotic and authentically local.

The Bottom Line

While Guayama Copperleaf might not be the most well-known native plant, it deserves serious consideration for Puerto Rican gardens. It offers the perfect combination of native authenticity, low-maintenance growing, and year-round beauty. Plus, by choosing native plants, you’re supporting local ecosystems and preserving the island’s unique botanical heritage for future generations.

If you can source this native gem responsibly, it’s definitely worth adding to your garden palette. Your landscape will thank you with years of gorgeous copper-colored foliage and the satisfaction of growing a true Puerto Rican original.

Guayama Copperleaf

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Euphorbiales

Family

Euphorbiaceae Juss. - Spurge family

Genus

Acalypha L. - copperleaf

Species

Acalypha berteriana Müll. Arg. - Guayama Copperleaf

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