North America Non-native Plant

Meadow Brome

Botanical name: Bromus biebersteinii

USDA symbol: BRBI2

Habit: grass

Native status: Not native but doesn't reproduce and persist in the wild

Synonyms: Bromopsis biebersteinii (Roem. & Schult.) Holub (BRBI9)   

Meadow Brome: The Mysterious Grass That’s Hard to Pin Down If you’ve stumbled across the name meadow brome or its scientific moniker Bromus biebersteinii, you might be wondering whether this grass deserves a spot in your garden. Well, here’s the thing – this particular species is something of an enigma ...

Meadow Brome: The Mysterious Grass That’s Hard to Pin Down

If you’ve stumbled across the name meadow brome or its scientific moniker Bromus biebersteinii, you might be wondering whether this grass deserves a spot in your garden. Well, here’s the thing – this particular species is something of an enigma in the gardening world, and for good reason.

What Exactly Is Meadow Brome?

Meadow brome (Bromus biebersteinii) belongs to the large and diverse brome grass family. You might also see it listed under its synonym Bromopsis biebersteinii in some botanical references. Like other brome grasses, it’s a monocot – part of the grass family that includes everything from your lawn to wheat fields.

But here’s where things get tricky: reliable information about this specific species is surprisingly scarce, even in scientific literature. This isn’t uncommon with some grass species, especially those that aren’t widely cultivated or studied.

The Geographic Mystery

While many brome grasses have well-documented native ranges, the exact geographic distribution of Bromus biebersteinii remains unclear in available sources. Some references suggest Eurasian origins, which is typical for many brome species, but we can’t pin down specifics without more reliable documentation.

Should You Grow Meadow Brome?

Here’s the honest truth: with so little documented information about this particular species, it’s difficult to make strong recommendations either way. We don’t have clear data on:

  • Its growth habits and mature size
  • Preferred growing conditions
  • Wildlife and pollinator benefits
  • Potential invasive tendencies
  • Hardiness zones

A Better Approach for Grass Lovers

If you’re interested in adding native grasses to your landscape, you might want to consider better-documented alternatives. Many regions have wonderful native bunchgrasses and prairie grasses that offer:

  • Clear growing requirements
  • Known wildlife benefits
  • Established track records in gardens
  • Available seed or plant sources

Contact your local native plant society or extension office for recommendations specific to your area. They can point you toward grasses that will thrive in your climate while supporting local ecosystems.

The Takeaway

Sometimes in the plant world, we encounter species like Bromus biebersteinii that remain mysterious despite our best efforts to learn about them. While this might be frustrating for curious gardeners, it’s also a reminder of how much biodiversity exists and how much we still have to discover.

If you’re set on growing brome grasses, stick with species that have well-documented characteristics and known benefits. Your garden – and the wildlife that visits it – will thank you for choosing plants with proven track records.

How

Meadow Brome

Grows

Growing season

Spring, Summer, Fall

Lifespan

Moderate

Growth form & shape

Bunch and Erect

Growth rate

Rapid

Height at 20 years
Maximum height

4.0

Foliage color

Green

Summer foliage density

Dense

Winter foliage density

Porous

Foliage retention

No

Flowering

No

Flower color

Yellow

Fruit/seeds

No

Fruit/seed color

Brown

Allelopath

No

Nitrogen fixing

None

Toxic

None

C:N Ratio

Medium

Fire Resistant

No

Foliage Texture

Medium

Low-growing Grass

Yes

Resproutability

No

Coppice Ability

No

Bloat

None

Meadow Brome

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

Yes

Anaerobic tolerance

Low

CaCO₃ tolerance

Low

Cold Stratification

No

Drought tolerance

Medium

Nutrient requirement

High

Fire tolerance

High

Frost-free days minimum

95

Hedge tolerance

None

Moisture requirement

Medium

pH range

5.6 to 8.4

Plants per acre
Precipitation range (in)

14 to 30

Min root depth (in)

14

Salt tolerance

Low

Shade tolerance

Intolerant

Min temperature (F)

-38

Cultivating

Meadow Brome

Flowering season

Late Spring

Commercial availability

Routinely Available

Fruit/seed abundance

High

Fruit/seed season

Summer to Summer

Fruit/seed persistence

No

Propagated by bare root

No

Propagated by bulb

No

Propagated by container

No

Propagated by corm

No

Propagated by cuttings

No

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

86875

Seed spread rate

Moderate

Seedling vigor

High

Small grain

No

Vegetative spread rate

Slow

Meadow Brome

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

Bromus L. - brome

Species

Bromus biebersteinii Roem. & Schult. [excluded] - meadow brome

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