Poa pratensis
TAXONOMY
FamilyPoaceae
GenusPoa
Zone3
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Plants of the World OnlineABOUT
Poa pratensis, commonly known as Kentucky bluegrass, is a perennial grass native to Europe, Asia, and the mountains of North Africa. It is widely used in lawns, pastures, and sports fields due to its fine texture and ability to form a dense turf. This grass thrives in temperate climates and can go dormant during hot, dry periods.
ALSO KNOWN AS
Briza Virens
Kentucky Bluegrass
Paneion Pratense
Poa agassizensis
Poa alpigena subsp. sobolevskiana
Poa anceps
Poa anceps var. breviculmis
Poa angustifolia
Poa angustifolia subsp. anceps
Poa angustifolia subsp. costata
Poa angustifolia var. anceps
Poa angustifolia var. angustiglumis
Poa angustifolia var. pratensis
Poa angustiglumis
Poa articulata
Poa athroostachya var. anceps
Poa avatshensis
Poa bidentata
Poa boliviensis
Poa bourgaei
Poa brintnellii
Poa caerulea
Poa compressoformis
Poa costata
Poa dolichachyra
Poa dolichachyra var. longiflora
Poa dolichochyra
Poa dubia
Poa eragrostiformis
Poa filifolia
Poa filiformis
Poa florida
Poa garanica
Poa gelida
Poa glabra
Poa ianthoides
Poa kuraica
Poa latifolia
Poa luzoniensis
Poa macounii
Poa magensiana
Poa maydelli
Poa montana
Poa nymanni
Poa nymannii
Poa oligeria
Poa pachyantha
Poa paratunkensis
Poa peckii
Poa pinegensis
Poa pratensis f. latifolia
Poa pratensis subsp. agassizensis
Poa pratensis subsp. anceps
Poa pratensis subsp. angustiglumis
Poa pratensis subsp. dolichophylla
Poa pratensis subsp. hilaea
Poa pratensis subsp. jordanii
Poa pratensis subsp. pratensis
Poa pratensis subsp. rigens
Poa pratensis subsp. sabulosa
Poa pratensis subsp. sergievskajae
Poa pratensis subsp. skrjabinii
Poa pratensis subsp. sobolevskiana
Poa pratensis subsp. stenachyra
Poa pratensis subsp. turfosa
Poa pratensis subsp. zhukovae
Poa pratensis var. anceps
Poa pratensis var. angustiglumis
Poa pratensis var. arenaria
Poa pratensis var. arida
Poa pratensis var. atlantica
Poa pratensis var. costata
Poa pratensis var. dolichophylla
Poa pratensis var. domestica
Poa pratensis var. filifolia
Poa pratensis var. laxiflora
Poa pratensis var. macounii
Poa pratensis var. muralis
Poa pratensis var. paratunkensis
Poa pratensis var. pinegensis
Poa pratensis var. planiculmis
Poa pratensis var. pratensis
Poa pratensis var. retroflexa
Poa pratensis var. rigens
Poa pratensis var. sabulosa
Poa pratensis var. stricta
Poa pratensis var. subglabriflora
Poa pratensis var. transnominata
Poa pratensis var. transnominatum
Poa pratensis var. turfosa
Poa pratensis var. umbrosa
Poa pratensis var. urjanchaica
Poa pseudopratensis
Poa pubescens
Poa rigens
Poa sabulosa
Poa sergievskajae
Poa skrjabinii
Poa sobolevskiana
Poa stenachyra
Poa stricta
Poa subcoerulea var. anceps
Poa subglabriflora
Poa todaroi
Poa turfosa
Poa urjanchaica
Poa viridis
Poa zhukovae
OVERVIEW
VPDCalculate
WaterWet
SoilLoamy
LightDirect Bright (6 Hours)
Temperature15° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
Kentucky bluegrass requires regular watering to keep the soil evenly moist, especially during dry periods. It prefers full sun but can tolerate some shade. Moderate temperatures are ideal for its growth, and it thrives in areas with moderate humidity. Regular mowing is necessary to maintain its dense turf.Soil
Kentucky bluegrass prefers well-drained loam soil with a slightly acidic to neutral pH. Good drainage is essential to prevent root rot. The soil should be kept evenly moist but not waterlogged.Fertilizer
A balanced fertilizer with a nutrient composition of 3-1-2 is recommended. Fertilize in early spring and late fall to promote healthy growth. Avoid over-fertilizing, as this can lead to excessive growth and thatch buildup.Repotting
Repotting is generally not necessary for Kentucky bluegrass as it is typically grown outdoors in lawns or fields. However, if grown in containers, repotting should be done in early spring when the plant shows signs of outgrowing its container.Propagation
Kentucky bluegrass can be propagated by seed or by division of rhizomes. Seed propagation is best done in early fall or spring. For division, dig up the plant and separate the rhizomes, then replant them in prepared soil.Pruning
Regular mowing is essential to maintain the health and appearance of Kentucky bluegrass. Mow to a height of 2-3 inches, and avoid cutting more than one-third of the grass blade at a time. This helps to prevent stress and encourages dense growth.Toxicity
Kentucky bluegrass is not toxic to pets or humans. It is safe for use in lawns and pastures where animals and children may play.Additional
Kentucky bluegrass is known for its ability to recover quickly from damage, making it an excellent choice for high-traffic areas. It can go dormant during periods of drought but will green up again when conditions improve. Regular aeration can help to maintain healthy soil and prevent compaction.REVOLUTIONIZE YOUR PLANT CARE
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