Supine bluegrass (Poa supina)
Also known as: Mount washington bluegrass, Creeping meadowgrass
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In This Article
Attributes of Supine bluegrass
Lifespan
Perennial
Plant Type
Grass
Plant Height
5-10 cm
Spread
Spreads through stolons, forming a dense mat
Leaf Color
Bright green
Flower Size
Not typically significant in turf applications
Flower Color
Greenish
Images of Supine bluegrass
Quickly Identify Supine bluegrass
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Supine bluegrass can be identified by its smooth, soft leaves that are bright green in color. The plant typically has a creeping growth habit with stolons and forms a dense mat. The leaf blades are often folded and have a keeled shape, and the ligule is membranous and relatively long.
Scientific Classification of Supine bluegrass
Phylum
Vascular plants
Class
Monocotyledons
Order
Poales
Family
Grass
Genus
Meadow-grasses
Species
Supine bluegrass
Planting and Growing of Supine bluegrass
Care Difficulty
Easy
Watering Schedule
Every 8 days
Sunlight Requirements
Partial sun
Sunshine Duration
8-12 hours
Ideal Temperature
60-75℉
Soil Type
Potting Mix, Peat Mix
Soil pH
6.5-7.5
Fertilizer Type
Balanced
Pruning Season
Spring, Summer
Pruning Area
Branches, Leaves
Pruning Frequency
2 times a year
Repotting Season
Spring
Pot Type
Plastic, Terracotta
How to Water Supine bluegrass?
Poa supina, commonly known as supine bluegrass, thrives with a moderate watering regime. It's best to adhere to the principle of thorough saturation without waterlogging. Each session should deliver about 250 ml of water, ensuring that the soil is consistently moist to about an inch in depth but never soggy.
What are the symptoms of an underwatered Supine bluegrass?
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What should I do if my Supine bluegrass is not getting enough water?
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What are the symptoms of an overwatered Supine bluegrass?
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How to save an overwatered Supine bluegrass?
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What Are the Sunlight Requirements for Supine bluegrass?
Ideal lighting for Poa supina includes partial sun conditions, where it benefits from daily exposure to 4-6 hours of filtered sunlight. This balanced light intake supports lush growth and reduces disease susceptibility.
What is the ideal sunlight for Poa supina?
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How can you achieve ideal light conditions for Poa supina?
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What are the benefits of ideal lighting for Poa supina?
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What Is the Ideal Temperature Range for Supine bluegrass?
For optimal growth, Poa supina thrives in temperatures ranging between 60 to 75 degrees Fahrenheit. This range supports active growth, maintaining its lush green appearance. Within this ideal bracket, the plant efficiently carries out photosynthesis, resulting in healthy development and aesthetic value.
What Soil is Best for Supine bluegrass?
Poa supina thrives in well-drained soil where excess water can easily flow away. This prevents waterlogging and root rot, promoting healthy root growth and ensuring lush green turf. A nutrient-rich soil is essential for the vigorous growth of Poa supina. The presence of organic matter and essential nutrients supports robust growth and enhances the grass's ability to resist diseases. The soil should maintain moderate moisture levels without drying out quickly. This balance ensures the grass remains hydrated, encouraging consistent growth and a thick, healthy lawn.
How to Fertilize Supine bluegrass?
For Poa supina, it's crucial to apply fertilizers carefully to avoid undernourishment or overfeeding. A balanced formula with equal parts nitrogen, phosphorus, and potassium works well. Typically, you should apply about 1 pound of actual nitrogen per 1,000 square feet for optimal growth, especially during its active growing seasons.
How to Prune Supine bluegrass?
For Poa supina, a consistent mowing height of around 1 to 2 inches is ideal. Adjust your mower to this height, ensuring that the leaf blades are not excessively cut, which can stress the grass and leave it vulnerable to disease. To ensure optimal growth and health of Poa supina, establish a regular mowing routine every 14 days. This frequency helps maintain a lush and dense carpet of grass, encourages even growth, and reduces the chances of weed invasion.
How to Propagate Supine bluegrass plant?
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Begin by soaking the Poa supina seeds in water for a few hours to encourage quicker germination. This step improves the seed's hydration, breaking dormancy and ensuring more uniform germination rates once planted.
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Prepare a well-draining seedbed or container filled with fertile soil enriched with organic matter. This not only supports proper root development but also supplies necessary nutrients needed during the initial growth phases.
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Sow the seeds evenly in the prepared soil, covering them lightly with a thin layer of soil. Proper spacing and coverage prevent overcrowding and optimize sunlight and air exposure, promoting healthy growth.
How to Repot Supine bluegrass plant?
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Poa supina shows it's ready for repotting when its root system begins to outgrow the current container, causing roots to emerge from the drainage holes. Another sign is the slowdown in growth despite optimal care, indicating a lack of space for root expansion. Ideally, spring or autumn provides the best conditions, as the plant is neither in peak growth nor dormancy, reducing stress and allowing for quicker recovery.
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Selecting the right pot ensures effective growth post-repotting. Choose a pot with adequate drainage holes to prevent waterlogging and root rot. The size should be just 1-2 inches larger than the current pot to provide enough space for growth without overwhelming the plant. This balance supports stable root development and avoids excess water accumulation.
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Opting for loamy, well-draining soil is crucial for Poa supina. Such soil provides essential aeration and drainage, preventing the roots from sitting in water, which can cause rot. Moreover, the nutrient-rich composition ensures robust growth by supporting optimal nutrient uptake and a healthy root system.
