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Bluegrass

Poa Annua

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Overview

Poa annua, commonly known as Annual Bluegrass, is a ubiquitous cool-season grass. Highly adaptable, it reaches 6 to 12 inches tall, featuring a bright green color and fine-textured blades. Its rapid growth and prolific seeding make it a temporary turfgrass or invasive weed. Preferring moist, fertile soils, it thrives in sun to partial shade. Requires regular mowing to maintain a neat appearance in lawns and landscape designs.

Sun Full, HalfWater Extra in Summer, HighZones 2–9Type Grass, Ground cover
Bluegrass (Poa Annua) — which contributes to its invasive nature in certain landscapes; scientifically known as Poa annua, image 45

Culture

Sun
Full, Half
Water
Extra in Summer, High
USDA zones
2–9

Shape & size

Classification

Type
Grass, Ground cover
Family
Poaceae

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Photos (120)

Bluegrass (Poa Annua) — It flourishes in a wide range of soil conditions and has a preference for moist, well-drained soils; with recommended heights between
Bluegrass (Poa Annua) — This grass is also known for its shallow root system
Bluegrass (Poa Annua) — grass / ground cover for full or half; considering the spread of Poa annua is crucial, image 72
Bluegrass (Poa Annua) — Preferring moist, fertile soils, it thrives in sun to partial shade; the plant typically grows to a modest 6 inches in, image 58
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Poa Annua
Photographs by 2 contributors

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