North America Native Plant

Serillo Dulce

Botanical name: Schizachyrium brevifolium

USDA symbol: SCBR4

Life cycle: annual

Habit: grass

Native status: Native to Pacific Basin excluding Hawaii âš˜ Native to Puerto Rico  

Synonyms: Andropogon brevifolius Sw. (ANBR12)   

Serillo Dulce: A Charming Native Grass for Tropical Gardens If you’re looking to add authentic tropical character to your island garden, meet serillo dulce (Schizachyrium brevifolium) – a delightful native grass that’s been quietly beautifying Pacific landscapes for centuries. This unassuming little grass might not be the showiest plant in ...

Serillo Dulce: A Charming Native Grass for Tropical Gardens

If you’re looking to add authentic tropical character to your island garden, meet serillo dulce (Schizachyrium brevifolium) – a delightful native grass that’s been quietly beautifying Pacific landscapes for centuries. This unassuming little grass might not be the showiest plant in your garden, but it brings something special that exotic imports simply can’t match: genuine island heritage.

What Is Serillo Dulce?

Serillo dulce is a charming native grass that belongs to the same family as many of our familiar lawn grasses, but with a distinctly tropical twist. Also known by its botanical name Schizachyrium brevifolium (previously called Andropogon brevifolius), this grass can grow as either an annual or perennial depending on conditions. Its fine, delicate texture creates a soft, naturalized look that’s perfect for gardeners wanting to capture that authentic island vibe.

Where Does It Call Home?

This grass is a true Pacific native, naturally occurring across several island territories including Guam, Palau, and Puerto Rico. As a genuine native species of the Pacific Basin, serillo dulce has spent countless generations adapting to island life, making it naturally suited to the unique challenges of tropical and subtropical gardening.

Why Choose Serillo Dulce for Your Garden?

Native plants like serillo dulce offer several compelling advantages for island gardeners:

  • Naturally adapted to local climate conditions
  • Requires less water once established compared to exotic alternatives
  • Supports local ecosystem balance
  • Low maintenance requirements
  • Authentic tropical character

While this grass is wind-pollinated and doesn’t offer direct nectar benefits to pollinators, it plays its part in the broader ecosystem web that supports native wildlife.

Perfect Garden Roles

Serillo dulce shines in several landscape applications:

  • Natural ground cover in tropical gardens
  • Erosion control on slopes
  • Backdrop plantings in native plant gardens
  • Coastal landscaping projects
  • Naturalized meadow areas

Its fine texture makes it an excellent companion plant that won’t compete with showier tropical specimens for attention.

Growing Conditions and Care

One of serillo dulce’s best qualities is its easygoing nature. This grass thrives in USDA hardiness zones 10-12, making it suitable for truly tropical and subtropical climates. Here’s what it needs to flourish:

  • Sunlight: Full sun to partial shade
  • Soil: Well-draining soils (adapts to various soil types)
  • Water: Drought tolerant once established
  • Maintenance: Minimal – occasional trimming if desired

Planting and Establishment Tips

Getting serillo dulce started in your garden is refreshingly straightforward:

  • Plant during the warmer months when growth is most active
  • Ensure good drainage – this grass doesn’t appreciate soggy conditions
  • Water regularly during establishment, then reduce frequency
  • No need for heavy fertilization – native soils usually provide adequate nutrition
  • Be patient – like many native grasses, it may take time to fully establish

Is Serillo Dulce Right for Your Garden?

This native grass is ideal for gardeners in tropical zones who appreciate low-maintenance plants with authentic regional character. It’s particularly well-suited for coastal areas where its natural salt tolerance can shine. However, gardeners in cooler climates will need to look for alternatives, as serillo dulce requires consistently warm temperatures to thrive.

If you’re outside its natural range, consider researching native grasses in your own region – every area has its own wonderful native species waiting to be discovered!

Serillo dulce may be humble, but it represents something beautiful: a plant that truly belongs in its landscape. For tropical gardeners seeking authentic, low-maintenance ground cover with genuine island heritage, this charming native grass deserves serious consideration.

Serillo Dulce

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Poaceae Barnhart - Grass family

Genus

Schizachyrium Nees - little bluestem

Species

Schizachyrium brevifolium (Sw.) Nees ex Büse - serillo dulce

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