North America Native Plant

Star-grass

Botanical name: Hypoxis

USDA symbol: HYPOX

Life cycle: annual

Habit: forb

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

Star-Grass: A Bright Little Native That Deserves a Spot in Your Garden If you’re looking for a charming native plant that brings sunshine to your garden without demanding much attention, let me introduce you to star-grass (Hypoxis). This delightful little forb might not be the showiest plant in your garden, ...

Star-Grass: A Bright Little Native That Deserves a Spot in Your Garden

If you’re looking for a charming native plant that brings sunshine to your garden without demanding much attention, let me introduce you to star-grass (Hypoxis). This delightful little forb might not be the showiest plant in your garden, but it has a quiet charm that grows on you—quite literally!

What Exactly Is Star-Grass?

Star-grass is a native North American perennial forb that belongs to the monocot family. Don’t let the fancy botanical terms scare you—it’s basically a non-woody plant that comes back year after year with grass-like leaves and adorable star-shaped flowers. The star part of its name becomes obvious the moment you see those bright yellow, six-petaled blooms that look like tiny golden stars scattered across your garden.

As a forb, star-grass lacks significant woody tissue and keeps its growing points at or below ground level, which makes it perfectly adapted to survive harsh winters and come back stronger each spring.

Where Does Star-Grass Call Home?

Here’s the exciting part for native plant enthusiasts—star-grass is truly a North American native! This adaptable little plant naturally occurs across an impressive range, from Canada down through the lower 48 states, and even extends to Puerto Rico and the U.S. Virgin Islands.

You can find star-grass growing naturally in states from coast to coast, including Alabama, Arizona, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Vermont, Virginia, West Virginia, and Wisconsin. It also thrives in the Canadian provinces of Manitoba, Ontario, and Saskatchewan.

Why Your Garden (and Local Wildlife) Will Love Star-Grass

Star-grass might be small in stature, but it punches above its weight when it comes to ecological benefits. Those cheerful yellow flowers aren’t just pretty to look at—they’re valuable nectar sources for small bees, flies, and other pollinators. In a world where pollinator populations are struggling, every little flower counts!

From a design perspective, star-grass works beautifully as:

  • Ground cover in naturalized areas
  • Accent plants in prairie gardens
  • Charming additions to wildflower meadows
  • Low-maintenance filler in rock gardens
  • Supporting players in native plant landscapes

Growing Star-Grass: Easier Than You Think

One of the best things about star-grass is how undemanding it is once you understand its preferences. This native thrives in full sun to partial shade and prefers well-drained soils. The plant is quite drought-tolerant once established, making it perfect for low-maintenance gardens or areas where you want beauty without the fuss.

Star-grass is adaptable to a wide range of USDA hardiness zones (generally zones 3-9, depending on the specific species), so chances are good it’ll be happy in your climate if you’re anywhere in its native range.

Planting and Care Tips

Getting star-grass established in your garden is refreshingly straightforward:

  • Planting: If you’re working with bulbs, plant them in fall for spring blooms
  • Soil: Well-drained soil is key—star-grass doesn’t like wet feet
  • Watering: Water during establishment, then step back and let nature take over
  • Maintenance: Minimal care required once established—just how we like it!
  • Spacing: Give plants room to naturalize and spread

Should You Plant Star-Grass?

If you’re creating a native plant garden, restoring a prairie, or simply want to add some low-maintenance charm to your landscape, star-grass deserves serious consideration. It’s particularly valuable if you’re trying to support local pollinators or create habitat for native wildlife.

This isn’t a plant that will dominate your garden or demand constant attention—instead, it’s the kind of reliable, gentle presence that makes a landscape feel complete. Plus, there’s something deeply satisfying about growing a plant that’s been thriving in North American soils for countless generations.

Star-grass proves that sometimes the most valuable garden additions are the quiet ones that work behind the scenes, supporting the ecosystem while adding their own special touch of golden sunshine to your outdoor space.

Star-grass

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Liliidae

Order

Liliales

Family

Liliaceae Juss. - Lily family

Genus

Hypoxis L. - star-grass

Species

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