poa pratensis
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Definition
Noun 1. Kentucky bluegrass: A perennial grass species (Poa pratensis) valued for forming dense, durable turf. It is characterized by tall stalks, slender bright green leaves, and a distinctive boat-shaped leaf tip. It is a primary component of lawn grass mixtures in temperate regions, especially in Europe and the central United States.
Usage Examples
- Noun:
- The golf course fairways are seeded with a premium blend of Poa pratensis.
- Poa pratensis is known for its ability to spread via underground stems called rhizomes.
- For a classic, lush lawn in this climate, Poa pratensis is the recommended species.
Advanced Usage
- In botanical or agricultural contexts: The term is used precisely to specify the species, often in contrast to other grasses like perennial ryegrass or fescues.
- The study compared the drought tolerance of Poa pratensis to that of tall fescue.
- In horticulture and landscaping: Used when discussing seed mixtures, turf quality, or specific lawn care requirements.
- This shade-tolerant mix contains a fine-leaved variety of Poa pratensis.
Variants and Related Words
- Kentucky bluegrass (n): The most common name for in North American landscaping and agriculture.
- Smooth meadow-grass (n): A common name for used in Europe.
- Common meadow grass (n): Another name for this species.
- Rhizomatous (adj): Describing its growth habit of spreading by rhizomes, a key characteristic of .
Synonyms
- Kentucky bluegrass
- Smooth meadow-grass
Related Terms (Contextual)
- Turfgrass (n): A category of grass species suitable for lawns and sports fields, which includes .
- Cool-season grass (n): A classification for grasses that grow best in cooler temperatures; is a prime example.
- Rhizome (n): A horizontal underground stem that allows the grass to spread and recover from damage.
Noun
- valuable meadow and pasture grass in Europe and especially central United States having tall stalks and slender bright green leaves; a chief constituent in lawn grass mixtures