Index / Search / Agrostis capillaris

§1 Plant

Agrostis capillaris L.

vernacular colonial bentgrass — species · Poaceae


USDA
AGCA5
GBIF
2706490
Rank
species
colonial bentgrass (Agrostis capillaris)
Platephotograph · Dina Nesterkova source · iNaturalist ↗

§2Habit & range

Habit and range

Growth habit
Graminoid
Duration
Perennial
Group
Monocot
Family
Poaceae Barnhart
Genus
Agrostis
§2a

Native status, by region

  • AK Alaska Introduced
  • CAN Canada Introduced
  • GL Greenland Introduced
  • HI Hawaii Introduced
  • L48 Lower 48 States Introduced
  • SPM St. Pierre & Miquelon Introduced
§2b

County-level range

· 169 counties across 12 states/territories
Legend Native · 0 Introduced · 169 Both · 0 Hover a county for detail.

§3Cultivation specs · USDA

Recorded by the USDA Plant Materials Program.

§3a

Tolerances

Drought
Low
Shade
High
Moisture use
High
Fire
Medium
Salinity
Medium
Anaerobic
Medium
CaCO₃
Medium
Hedging
None
§3b

Climate & soil

Cold tolerance
-53 °F minimum
Frost-free days
120 min.
Precipitation
32–60 in/yr
pH range
4.9–7.5
Root depth
12 in min.
Fertility need
High
Soil texture
coarse, medium
§3c

Form & growth

Growth form
Rhizomatous
Growth rate
Rapid
Lifespan
Short
Mature height
2 ft
Foliage texture
Fine
Foliage colour
Green
Porosity (summer)
Porous
Porosity (winter)
Porous
Flower colour
Yellow
Fruit colour
Brown
Fire resistant
No
N fixation
None
Toxicity
None
§3d

Reproduction

Bloom period
Mid Summer
Seed abundance
High
Seed begins
Summer
Seed ends
Summer
Spread rate
Moderate
Stratify
No
Seeds / lb
6,129,840
Propagation
seed, sod
§3e

Use & availability

Commercial availability
Routinely Available
Nursery stock
No
Browse palatability
Low
Graze palatability
Medium
Palatable, human
No
Protein potential
Medium
Lumber
No
Christmas tree
No

§4Counties, by state

Recorded in 169 counties across 12 states/territories.

District of Columbia view state ↗ 1 I
Kentucky view state ↗ 1 I
Maine view state ↗ 16 I
Massachusetts view state ↗ 14 I
New Hampshire view state ↗ 9 I
New Jersey view state ↗ 12 I
New York view state ↗ 37 I
Pennsylvania view state ↗ 27 I
Rhode Island view state ↗ 4 I
Vermont view state ↗ 12 I
Virginia view state ↗ 24 I
West Virginia view state ↗ 12 I

§5Sources & provenance

USDA PLANTS

Symbol, taxonomy, distribution, cultivation specs, native status. Public domain.

plants.usda.gov/AGCA5 ↗

GBIF Backbone

Canonical taxonomic identity, synonym resolution, cross-refs. CC0.

gbif.org/species/2706490 ↗

Record version

Cached and built locally. Source version on this record:

usda-plants-mt-2026-05-26

fetched 2026-05-26T05:06:36Z