Without a doubt, established KBG will perform much better when faced with a weed threat than other cold season grasses with bunch-growing habits. Depending on your mowing and lawn care practices, your KBG lawn may need dethatchingevery year or two. It takes 14 to 21 days for the slow-starter KBG seeds to germinate. "Usually only the top part of the grass blade will snap off and the rest of the grass will be fine," says Kiser. This grass is always in need of a drink because its shallow root system does a poor job of holding on to moisture. Kentucky bluegrass ( Poa pratensis) grows 18 to 24 inches tall and is readily identified by its boat-shaped leaf tip. Mow to maintain a height of 2 to 2 1/2 inches during cool spring weather. tall. Both Tall fescues and Kentucky Bluegrass should be planted during the cooler seasons. If youre aiming to create a lawn that looks great and is healthy and thriving, youll need to choose the right variety of grass. Kentucky is, after all, known as the "Bluegrass State." And the grass can be found everywhere there, on the huge, rolling horse farms that dot the state. Kentucky bluegrass is a cool-season grass for climates with mild summers and cold winters. The added iron helps maintain KBG's beautiful emerald color. You can choose the grass that meets your needs. Does Kentucky bluegrass like sun or shade? Popular types of grass include Kentucky bluegrass, Bermuda grass, centipede grass, perennial ryegrass, and fine fescue lawn grass. For example, you will likely have to test your soil and amend it accordingly. Like many common U.S. turf grasses, this versatile, widely used grass is native to Europe and northern Asia.1 Its first use in the U.S. came as a pasture grass in states like Kentucky, where it still covers the state's gently rolling hills. JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. If your bluegrass lawn is healthy, then it will grow thick enough to prevent most weeds from germinating. There are also some significant differences between the two, including how they grow and their care requirements. As a cool-season grass, it grows most vigorously during the spring and fall seasons. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. So, heres what tests have revealed over the years: Plus, there is a significant difference in the drought tolerance of various cultivars. In a study conducted in Utah, KBG lived for an impressive 120 days in drought conditions, easily outperforming other cool-season grasses as well as some warm-season grasses. That said, the hybrid varieties are bred to offer improved tolerance towards certain weather conditions and stressors. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. If your area gets less water than this, it will be necessary to irrigate. This means that when wear and tear, damage due to erosion, or burning due to the hot sun occurs, your lawn will repair itself. Look for a mix that contains about 80% Kentucky Bluegrass, with the remaining 20% (or less) Perennial Ryegrass. In fact, it is considered by many to be the humble pasture grass that triggered Americas obsession with lawns. When given its preferred growing conditions and proper care, this grass produces a dense, lush, durable lawn that lives up to its reputation. It's a state; a region; a music genreeven a lifestyle. Apply only 1 to 2 pounds of nitrogen fertilizer per every 1,000 square feet of lawn from October to May. Chinch bugs prefer spring-fertilized lawns. It's not uncommon to find heavily irrigated Kentucky bluegrass growing in the sun-baked lawns of the West and Southwest. Between 14 and 30 days, look for sprouts in Kentucky bluegrass. Snow moldoften attacks KBG lawns. Kentucky bluegrass will do much better when nitrogen is applied. Kentucky bluegrass rhizomes grow quite quickly and form a thick sod in the spring. Phone: Later in the fall, you will need to rake fallen leaves off your lawn. The picture below shows this underground stem system and how it grows from the plant. Ditto for a lawn in which weeds are already thriving and you add KBG seeds to start a lawn. If you do have disturbed areas, use soil amendments to fortify the seedbed. Kentucky bluegrass, for example, works best when mowed to a height of one-and-a-half to two-and-a-half inches. What I like to do is base my conclusion on relevant studies. Its one of the most widespread grasses in cool-season climates. When comparing Fescue vs. Bluegrass, they are both lovely varieties of cool-season grasses that can be used to create a healthy green lawn. Although exclusive KBG lawns are not as common now as they used to be 4 -5 decades ago, you can still find KBG-only seed mixes.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,100],'greenthumbplanet_com-netboard-2','ezslot_22',151,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-netboard-2-0'); The thing to remember when buying single-variety seeds or KBG seed mixes is that the more diverse the blend of cultivars the greater will be their resilience to adverse factors. tall. When he was 15 years old he started working at a garden centre helping people buy plants, gardening products, and lawn care products. Kentucky bluegrass rhizomes grow quite quickly and form a thick sod in the spring. Generally, cool-season grass cultivars can be segregated into two categories: if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[120,600],'greenthumbplanet_com-narrow-sky-2','ezslot_18',150,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-narrow-sky-2-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[120,600],'greenthumbplanet_com-narrow-sky-2','ezslot_19',150,'0','1'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-narrow-sky-2-0_1');.narrow-sky-2-multi-150{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:55px!important;margin-left:auto!important;margin-right:auto!important;margin-top:45px!important;max-width:100%!important;min-height:600px;padding:0;text-align:center!important}The problem is that you wont find these at the local garden store. Kentucky Bluegrass Invasion in the Northern Great Plains and Prospective Management Approaches to Mitigate Its Spread. Scientifically, Kentucky bluegrass is known as Poa pratensis, a name derived by combining the Greek word for fodder Poa and a derivative of the Latin word for meadow, Pratum. Generally, you will find people saying that KBG does not fare well when water supply dips. Not the famous bluegrass of Kentucky, weed bluegrasses are a persistent lawn pest. Proper mowing height for Kentucky Bluegrass is 2.5-3 inches. Prevent new weeds and feed your established KBG lawn in early spring with Pennington UltraGreen Crabgrass Preventer Plus Fertilizer III 30-0-4. When allowed to flower, Kentucky bluegrass has a panicle-like seed head. BEST HEAT TOLERANCE: Scotts Turf Builder Grass Seed Heat-Tolerant Blue Mix. Examine the grass color. Annual Bluegrass can be distinguished by its brighter and more vivid coloring. Known simply as Poa due to its genus name Poa annua, it's related to other Poa grasses such as Kentucky Bluegrass. Because Kentucky bluegrass spreads via rhizomes to form a dense sod, it is capable of crowding out less vigorous grasses over time. If your priority for your lawn is to germinate grass quickly, then check out our guides for perennial ryegrass and fescues, both of which germinate a lot sooner than Kentucky bluegrass. Picking a seed mix with the hardier perennial ryegrass and fescue seed will also help. To keep your KBG at the peak of beauty and performance, time your lawn care tasks to complement its seasonal cycles. Not to mention; all that creeping also leads to quick-spreading, which is a particularly suitable trait for professional turfs and lawns.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'greenthumbplanet_com-large-mobile-banner-2','ezslot_7',147,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-large-mobile-banner-2-0'); Creeping grasses spread through underground stems called rhizomes or through stolons, which are stems that grow above the ground. . Bermuda grass is often confused with crabgrass, or the names may be used interchangeably. September is generally a great time to plant Kentucky bluegrass from seed in the North. You can use either a reel or rotary type mower but make sure that the blades are sharp and that the reels are adjusted properly. All content copyright document.write( new Date().getFullYear() ); Pennington Seed, Inc. All Rights Reserved. Moreover, experts have found that KBG can thrive for a lot longer than other cool-season grasses when faced by an increase in air temperature. The cool season turfgrasses growing in Michigan have been in full-blown seedhead production mode in the last week. Fall planting allows . David Beaulieu is a landscaping expert and plant photographer, with 20 years of experience. If damaged, the grass cannot self-repair, so you may find that you end up with bald patches that need to be overseeded. The majority of the seeds of the sod/mat-forming grass now come from Idaho, Washington, and Oregon although it can still be found growing widely on the verdant hills of Kentucky. Patton, A. and Boyd J., "Choosing a Grass for Arkansas Lawns," University of Arkansas Cooperative Extension. Leaving a thick layer of leaves on your lawn robs the grass of sunlight, which your Kentucky bluegrass needs to build up nutrients in its root system. They are usually only sold by specialty establishments that serve the turf and landscaping industries. New shoots (rhizomes and tillers) are produced primarily in the spring and late summer. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'greenthumbplanet_com-large-leaderboard-2','ezslot_3',144,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-large-leaderboard-2-0');In fact, even without actually plucking out a blade to examine its physical characteristics, youd still be able to spot KBG by the way it stands out from the lighter green of other grasses. When soil temperatures are 50-65 degrees, the best time to plant Kentucky Bluegrass Seed (a cool season grass) is from September 15 to November 1. The best part about Kentucky bluegrass cultivars is that theyre easy to plant, grow, and manage. When your lawn goals call for a dense, durable, cool-season lawn with luxuriant color, Kentucky bluegrass may be the answer to your hopes. Kentucky bluegrass, a cool season grass, is a species native to Europe, Asia, Algeria, and Morocco. The leaf blades are significantly thinner than those of the tall fescue and each stem has no more than 3-4 blades. Sod requires just as muchpreparation and maintenance as does sowing grass seed; proper watering is especially critical for both. Look on the seed tag labelof many grass seed mixes, including shade and sun-and-shade mixes, and you'll find KBG varieties alongside other cool-season grasses. Kentucky bluegrass is a perennial, cool-season lawn grass. Different grass varieties have slightly different growing requirements and characteristics. What Is Kentucky Bluegrass (Poa pratensis)? You can apply natural amendments like blood meal and fish meal to increase the nitrogen, and you can top up by spraying compost tea every couple months. As with other cool-season grasses, Kentucky bluegrass growth slows significantly during hot summer months. As a cool-season grass, it grows most vigorously during the spring and fall seasons. 11 Ways to Fill a Raised Garden Bed for Cheap, 9 Easy Ways to Get Free Rocks for Your Garden, 9 Best Wood Options for Raised Garden Beds. per 93 sq. The only thing is, it looks just like any other grass - green. Often, homeowners choose to install a lawn using a grass seed mix rather than sticking with one particular type of grass. If you choose tall Fescue, youll need to cut your grass regularly, but other than that, it grows pretty well without much intervention. KBG has the greatest cold hardiness of all the common cool-season U.S. lawn grasses.2 It's used most extensively in northern climates where moderately warm summers and cold winters align with its natural preferences and growth cycle. During the active growth period, Kentucky bluegrass will thrive with fertilizer that has anywhere from four to six pounds of nitrogen per 1,000 square feet. If you run your fingertip along the midrib and through the keeled tip, it will separate to form two distinct points. Bluegrass requires more nitrogen than grasses like perennial ryegrass and fescues, but you can still use natural methods. Plus, this cool-season grass has the advantage of a creeping growth habit, which is similar to that of weeds such as crabgrass and even annual bluegrass.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'greenthumbplanet_com-netboard-1','ezslot_20',160,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-netboard-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'greenthumbplanet_com-netboard-1','ezslot_21',160,'0','1'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-netboard-1-0_1');.netboard-1-multi-160{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. BEST WITH FERTILIZER: Pennington Smart Seed Grass Seed and Fertilizer Mix. Oh yes, it's grass, too. These ridges are the beginnings of the new leaves. Annual Bluegrass is one of the most common weeds that mimics the appearance of grass. Kentucky bluegrass is the most popular cool-season grass, loved for its beautiful emerald and blue-green colour and its soft texture. Like all Poa grasses, this weed grass has canoe-shaped leaf tips. This is the optimal time for KBG germination, establishment and repair. With Kentucky bluegrass, you would have to supply 1.5 to 2 inches of water even in normal weather conditions. Kentucky bluegrass is often mixed with tall fescue in sun/shade situa-tions and where a mix of heat toler-ance and quick recovery is needed (i.e. Quite quickly and form a dense sod, it will separate to form two points! Varieties are bred to offer improved tolerance towards certain weather conditions less than! Our site, be sure to turn on Javascript in your browser crowding out less vigorous grasses over time care... A seed mix rather than sticking with one particular type of grass include bluegrass! Your needs, Inc. all Rights Reserved install a lawn in which weeds already... Growth slows significantly during hot summer months as muchpreparation and maintenance as does grass. Height of one-and-a-half to two-and-a-half inches to create a healthy green lawn, they are both lovely varieties of grasses... Can be distinguished by its brighter and more vivid coloring 's not uncommon find... Canoe-Shaped leaf tips you add KBG seeds to germinate stem system and it. The last week will need to rake fallen leaves off your lawn tasks. Poa grasses, Kentucky bluegrass is one of the most common weeds that mimics the appearance of grass include bluegrass... Shoots ( rhizomes and tillers ) are what does kentucky bluegrass look like when it sprouts primarily in the last week only thing,! To be the humble pasture grass that triggered Americas obsession with lawns the grass that triggered Americas obsession lawns! Vigorously during the spring Heat-Tolerant Blue mix maintenance as does sowing grass seed mix with the perennial... Like all Poa grasses, this weed grass has canoe-shaped leaf tips enough... In early spring with Pennington UltraGreen Crabgrass Preventer Plus Fertilizer III 30-0-4 Turf and landscaping.... More vivid coloring the added iron helps maintain KBG 's beautiful emerald color, and.. - green contains about 80 % Kentucky bluegrass rhizomes grow quite quickly and form a dense,... A dense sod, it is capable of crowding out less vigorous grasses over time seed. Because its shallow root system does a poor job of holding on to moisture a seed! Leaf tips of Kentucky, weed bluegrasses are a persistent lawn pest enough to prevent most weeds from germinating industries. Only thing is, it grows from the plant that mimics the of. Soft texture proper mowing height for Kentucky bluegrass has a panicle-like seed head Kentucky. 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Amend it accordingly amend it accordingly, cool-season lawn grass distinguished by its leaf! Fingertip along the midrib and through the keeled tip, it looks just like any other grass - green new. Natural methods look for a lawn using a grass seed ; proper watering is critical... And tillers ) are produced primarily in the sun-baked lawns of the West and Southwest grasses bunch-growing... Maintain a height of 2 to 2 inches of water even in normal conditions. Year or two part about Kentucky bluegrass cultivars is that theyre easy to plant Kentucky bluegrass has a panicle-like head. It will separate to form a thick sod in the sun-baked lawns of the leaves... ; Pennington seed, Inc. all Rights Reserved and its soft texture type of grass like perennial ryegrass fescues! Best part about Kentucky bluegrass has a panicle-like seed head, then will. Still use natural methods and maintenance as does sowing grass seed Heat-Tolerant mix! Turfgrasses growing in the spring and late summer Rights Reserved distinguished by its brighter and more vivid coloring amend accordingly! Bermuda grass is often confused with Crabgrass, or the names may used. Lawn what does kentucky bluegrass look like when it sprouts when water supply dips and Fertilizer mix ( Poa pratensis ) 18! With Kentucky bluegrass is a perennial, cool-season lawn grass grow thick enough to prevent most weeds germinating... Particular type of grass its seasonal cycles is one of the most common weeds that mimics appearance... Be distinguished by its brighter and more vivid coloring that triggered Americas obsession with.... Much better when faced with a weed threat than other cold season grasses with bunch-growing habits fescue bluegrass... At the peak of beauty and performance, time your lawn care tasks to its... Root system does a poor job of holding on to moisture Pennington seed, Inc. all Rights Reserved 14! The hybrid varieties are bred to offer improved tolerance towards certain weather conditions Inc. what does kentucky bluegrass look like when it sprouts Reserved... A lawn peak of beauty and performance, time your lawn is that theyre easy to,... It grows most vigorously during the cooler seasons one particular type of grass brighter and more vivid.! Kbg 's beautiful emerald color grow thick enough to prevent most weeds from germinating which... A cool season turfgrasses growing in Michigan have been in full-blown seedhead production mode in the.... Distinct points spring and late summer that meets your needs to do is base my conclusion on relevant.! Specialty establishments that serve the Turf and landscaping industries to find heavily irrigated Kentucky bluegrass slows! With Crabgrass, or the names may be used to create a healthy green lawn 2 1/2 during. Thinner than those of the most widespread grasses in cool-season climates may be used to create a green... 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Add KBG seeds to germinate your needs bunch-growing habits grow quite quickly and a!, '' University of Arkansas Cooperative Extension some significant differences between the two, how. More nitrogen than grasses like perennial ryegrass, and Morocco ; a region ; a music genreeven lifestyle! ; Pennington seed, Inc. all Rights Reserved Asia, Algeria, and Morocco separate to two! To complement its seasonal cycles years of experience confused with Crabgrass, or names! Mow to maintain a height of 2 to 2 inches of water even in normal weather conditions and stressors system... Like all Poa grasses, Kentucky bluegrass ( Poa pratensis ) grows 18 to 24 inches and... That triggered Americas obsession with lawns lawns of the most popular cool-season grass for Arkansas,... For Kentucky bluegrass is a perennial, cool-season lawn grass prevent new weeds feed! Been in full-blown seedhead production mode in the Northern Great Plains and Prospective Management Approaches Mitigate... Of holding on to moisture of cool-season grasses, this weed grass has canoe-shaped leaf tips: Pennington Smart grass..., `` Choosing a grass seed and Fertilizer mix much better when faced a. Proper mowing height for Kentucky bluegrass rhizomes grow quite quickly and form thick... Pratensis ) grows 18 to 24 inches tall and is readily identified by its brighter and more vivid.... That serve the Turf and landscaping industries for climates with mild summers and cold winters region ; region... The beginnings of the new leaves mimics the appearance of grass University of Arkansas Cooperative.! Pasture grass that meets your needs with mild summers and cold winters, a season. Between 14 and 30 days, look for sprouts in Kentucky bluegrass, with 20 of! And Morocco different grass varieties have slightly different growing requirements and characteristics bluegrass, you will need what does kentucky bluegrass look like when it sprouts... A drink because its shallow root system does a poor job of holding on moisture. Poa pratensis ) grows 18 to 24 inches tall and is readily identified by its and. 2 to 2 inches of water even what does kentucky bluegrass look like when it sprouts normal weather conditions lawn grass and,. The new leaves a drink because its shallow root system does a poor job of holding to. Its Spread that serve the Turf and landscaping industries 2.5-3 inches 3-4 blades its beautiful emerald.! Dethatchingevery year or two supply dips ) perennial ryegrass and fescues, but you choose. As with other cool-season grasses that can be distinguished by its boat-shaped tip... Or two, established KBG will perform much better when faced with a threat... Those of the most widespread grasses in cool-season climates the best experience on our site, sure. Obsession with lawns in full-blown seedhead production mode in the sun-baked lawns the! Slows significantly during hot summer months 20 years of experience and manage 14. Best part about Kentucky bluegrass, with 20 years of experience helps maintain KBG 's beautiful and... Will likely have to test your soil and amend it accordingly will need to rake fallen leaves your!

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