Matted Grama: A Tough Little Native Grass for Dry Gardens
If you’re looking for a low-maintenance native grass that can handle whatever Mother Nature throws at it, meet matted grama (Bouteloua simplex). This plucky little annual grass might not win any height contests, but it’s got character in spades and could be just the thing your drought-tolerant garden needs.

What is Matted Grama?
Matted grama is a native annual grass that’s perfectly at home in the American West and Southwest. Don’t let its humble appearance fool you – this grass is a survivor. It forms low, spreading mats (hence the name) and produces delicate seed heads that dance in the breeze. You might also see it listed under its old scientific names, Chondrosum procumbens or Chondrosum prostratum, but Bouteloua simplex is the current accepted name.
Where Does Matted Grama Call Home?
This hardy little grass is native to the lower 48 states and naturally grows across a impressive range of states including Arizona, Colorado, Kansas, Maine, Nebraska, New Mexico, Texas, Utah, and Wyoming. It’s quite the traveler! The fact that it can thrive from the high plains to the desert Southwest tells you something about its adaptability.
Why Plant Matted Grama?
Here’s where matted grama really shines – it’s practically bulletproof when it comes to tough growing conditions. If you’re dealing with:
- Poor, sandy, or rocky soil
- Limited rainfall or water restrictions
- Hot, sunny locations where other plants struggle
- Areas where you want natural-looking ground cover
Then matted grama might be your new best friend. As a native plant, it supports local ecosystems by providing seeds for birds and small wildlife. Plus, being an annual means it will self-seed and naturalize in suitable conditions, creating a sustainable little ecosystem all on its own.
What to Expect
Since matted grama is an annual grass, it completes its entire life cycle in one growing season. It starts small, spreads into low mats throughout the growing season, produces seeds, then dies back in fall. Don’t worry though – if conditions are right, those seeds will germinate the following spring, and you’ll have a new generation ready to go.
The grass stays quite low to the ground, making it perfect for naturalizing areas where you don’t want tall vegetation. Its delicate seed heads add subtle texture and movement to the landscape without being showy or demanding attention.
Growing Conditions and Care
Matted grama is happiest in USDA hardiness zones 4-9, which covers most of the continental United States. Here’s what this easy-going grass prefers:
- Sunlight: Full sun – the more, the better
- Soil: Well-draining soil is essential; it actually prefers poor to average soil
- Water: Drought tolerant once established; avoid overwatering
- Fertilizer: None needed – this grass is used to lean conditions
Planting and Establishment Tips
The good news? Matted grama is refreshingly low-maintenance. Here’s how to get started:
- Direct seed in spring after the last frost date
- Scatter seeds over prepared soil and rake lightly to ensure good seed-to-soil contact
- Water gently until germination, then reduce watering frequency
- Once established, it will self-seed readily in suitable locations
The key is patience – like many native plants, matted grama may start slowly but will reward you with years of self-sustaining growth.
Is Matted Grama Right for Your Garden?
Matted grama is perfect for gardeners who want to support native ecosystems while maintaining a low-maintenance landscape. It’s ideal for xeriscaping, natural areas, and anywhere you want a tough, drought-tolerant ground cover that won’t demand constant attention.
However, if you’re looking for a dramatic focal point or a grass that stays green and lush all season with regular watering, you might want to consider other options. This is definitely a less is more kind of plant that shines in naturalized settings rather than formal garden beds.
For the right spot and the right gardener, matted grama is a delightful native that proves sometimes the toughest plants make the most reliable garden companions.