North America Native Plant

Wild Guave

Botanical name: Guettarda scabra

USDA symbol: GUSC

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states âš˜ Native to Puerto Rico âš˜ Native to the U.S. Virgin Islands  

Synonyms: Matthiola scabra L. (MASC8)   

Wild Guave: A Fragrant Native Shrub for Coastal Gardens If you’re looking for a tough, beautiful native shrub that can handle coastal conditions while providing year-round interest, let me introduce you to wild guave (Guettarda scabra). This delightful native plant might not be as well-known as some of its flashier ...

Wild Guave: A Fragrant Native Shrub for Coastal Gardens

If you’re looking for a tough, beautiful native shrub that can handle coastal conditions while providing year-round interest, let me introduce you to wild guave (Guettarda scabra). This delightful native plant might not be as well-known as some of its flashier cousins, but it’s a true gem for gardeners in the warmest parts of the United States.

What is Wild Guave?

Wild guave is a perennial shrub that typically grows as a multi-stemmed woody plant, usually staying under 13-16 feet in height. Don’t let the name fool you – while it’s called guave, it’s not related to the tropical fruit guava we might find in the grocery store. This native beauty has its own unique charm with dark green, leathery leaves and small, fragrant white flowers that eventually give way to attractive red berries.

Where Does Wild Guave Call Home?

This lovely shrub is native to some pretty special places in the United States. You’ll find wild guave naturally growing in Florida, Puerto Rico, and the U.S. Virgin Islands. It’s perfectly adapted to life in these warm, coastal environments where many other plants would struggle.

Why Choose Wild Guave for Your Garden?

There are several compelling reasons to consider adding wild guave to your landscape:

  • Native credentials: As a true native, it supports local ecosystems and requires less maintenance than non-native alternatives
  • Coastal tough: This shrub can handle salt spray and sandy soils like a champion
  • Pollinator magnet: The fragrant white flowers attract butterflies and other beneficial pollinators
  • Year-round interest: From flowers to berries to evergreen foliage, there’s always something appealing about this plant
  • Low maintenance: Once established, it’s quite drought tolerant and doesn’t need much fussing

Perfect Garden Settings

Wild guave shines in several types of garden settings. It’s particularly wonderful in coastal gardens where its salt tolerance makes it a reliable performer. This shrub also works beautifully in naturalistic landscapes, native plant gardens, and tropical-style designs. Its understory nature means it can provide lovely layering beneath taller trees or serve as an attractive backdrop for smaller perennials.

Growing Conditions and Care

The beauty of wild guave lies partly in how adaptable it is. Here’s what this easygoing shrub prefers:

  • Sunlight: Full sun to partial shade – it’s quite flexible
  • Soil: Well-draining sandy soils work best, though it’s quite adaptable
  • Water: Drought tolerant once established, but appreciates regular watering during dry spells
  • Climate: Thrives in USDA hardiness zones 10-11

Planting and Care Tips

Getting wild guave established in your garden is refreshingly straightforward. Plant it in a spot with good drainage – this is probably the most important factor for success. While it can handle some wetland conditions (especially in coastal plain regions), it generally prefers upland sites.

Once planted, water regularly during the first growing season to help establish a strong root system. After that, this tough native can handle periods of drought quite well. Pruning is minimal – just remove any dead or damaged branches as needed. The natural form of the shrub is quite attractive on its own.

A Note About Wetland Status

Interestingly, wild guave has different wetland preferences depending on where you’re gardening. In Atlantic and Gulf Coastal Plain regions, it’s considered facultative, meaning it can grow in both wetlands and upland areas. However, in Caribbean regions, it’s classified as obligate upland, preferring to stay out of wetland areas. This flexibility makes it even more valuable for gardeners dealing with varying moisture conditions.

The Bottom Line

Wild guave is one of those wonderful native plants that proves you don’t have to sacrifice beauty for sustainability. With its fragrant flowers, attractive berries, and tough-as-nails nature, it’s an excellent choice for gardeners in zones 10-11 who want to support native ecosystems while creating a beautiful landscape. Plus, knowing that you’re helping local pollinators and wildlife while enjoying a low-maintenance garden? That’s what I call a win-win!

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

Atlantic and Gulf Coastal Plain

FAC

Facultative - Plants with this status can occur in wetlands and non-wetlands

Caribbean

UPL

Obligate Upland - Plants with this status almost never occurs in wetlands

Wild Guave

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

Rubiales

Family

Rubiaceae Juss. - Madder family

Genus

Guettarda L. - guettarda

Species

Guettarda scabra (L.) Vent. - wild guave

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