North America Native Plant

Jaboncillo

Botanical name: Ditta myricoides

USDA symbol: DIMY

Life cycle: perennial

Habit: shrub

Native status: Native to Puerto Rico  

Jaboncillo: A Hidden Gem of Puerto Rico’s Native Flora If you’re passionate about native plants and happen to be gardening in Puerto Rico, you might want to learn about jaboncillo (Ditta myricoides). This lesser-known native shrub represents the kind of botanical treasure that makes island gardening so special – though ...

Jaboncillo: A Hidden Gem of Puerto Rico’s Native Flora

If you’re passionate about native plants and happen to be gardening in Puerto Rico, you might want to learn about jaboncillo (Ditta myricoides). This lesser-known native shrub represents the kind of botanical treasure that makes island gardening so special – though it’s definitely not your typical garden center find!

What is Jaboncillo?

Jaboncillo is a perennial shrub that’s proudly Puerto Rican through and through. As a true native species, it has evolved specifically to thrive in the island’s unique climate and ecosystem. Like most shrubs, jaboncillo typically features multiple stems arising from or near the ground and usually stays under 13 to 16 feet in height, making it a manageable size for most garden spaces.

Where Does Jaboncillo Grow Naturally?

This plant is endemic to Puerto Rico, meaning it’s found nowhere else in the world naturally. Talk about local pride! Its native range is limited to the island, making it a truly special addition to any Puerto Rican native plant garden.

Habitat Preferences: A Love for Wetlands

Here’s where things get interesting – jaboncillo has what botanists call facultative wetland status in the Caribbean region. This means it usually prefers wetland conditions but can occasionally tolerate drier sites. If you’re planning a rain garden, bog garden, or any landscape feature that stays consistently moist, jaboncillo might be worth considering.

Should You Grow Jaboncillo?

Here’s the honest truth: jaboncillo isn’t the easiest plant to recommend for most gardeners, and here’s why:

  • Limited availability: You won’t find this at your local nursery. Finding jaboncillo requires connecting with native plant specialists or botanical gardens in Puerto Rico.
  • Specific habitat needs: Its preference for wetland conditions means it’s not suitable for typical dry garden beds.
  • Unknown cultivation requirements: With limited information available about its specific growing needs, you’d be doing some experimental gardening.

When Jaboncillo Makes Sense

Despite the challenges, there are situations where jaboncillo could be perfect:

  • You’re creating a native Puerto Rican plant collection
  • You have naturally wet or boggy areas in your landscape
  • You’re involved in habitat restoration projects
  • You love the challenge of growing rare, lesser-known natives

Growing Tips (What We Know)

Since specific cultivation information is limited, here’s what we can infer from its natural habitat:

  • Moisture: Provide consistent moisture or plant in naturally wet areas
  • Climate: Suited for tropical conditions similar to Puerto Rico
  • Space: Allow room for a shrub that could reach 13+ feet
  • Sourcing: Only obtain plants from responsible, legal sources

The Bottom Line

Jaboncillo represents the fascinating diversity of Puerto Rico’s native flora, but it’s definitely a plant for specialized situations and dedicated native plant enthusiasts. If you have the right conditions (consistently moist soil) and can source it responsibly, it could be an exciting addition to a native plant collection.

For most gardeners, however, you might want to start with more readily available Puerto Rican natives that have established cultivation guidelines. But if you’re up for an adventure and have the right spot, jaboncillo could be your chance to grow something truly unique!

Remember, when dealing with potentially rare native species, always ensure your plants come from ethical, sustainable sources rather than wild collection.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Caribbean

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Jaboncillo

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

Ditta Griseb. - ditta

Species

Ditta myricoides Griseb. - jaboncillo

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