Also, be sure to remove lawn furniture and debris from your lawn, as well as any spare logs from next to the fire pit. Is Kentucky bluegrass right for you? Grass should never be mowed lower than this because it would cause young seedlings to be pulled up and ruin the overall health of the lawn. The grass roots will automatically dig deeper and also spread sideways to combat the stress from cutting the blades and will search for space to fill in with more grass . Basically, you are talking about watering the lawn twice or thrice a week. That typically corresponds to daytime air temperatures of 60F to 75F. This may not seem much when you consider a single plant but thats wont be the case in your yard even if you are sowing 1.5 lbs/1000sq ft. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,600],'greenthumbplanet_com-sky-4','ezslot_27',149,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-sky-4-0');So, you can expect your lawn to fill out within one season. Excess thatch amplifies drought stress and increases risks of brown patchand other lawn diseases. Often referred to in the grass industry by the initials KBG, Kentucky bluegrass rose to become a premier lawn grass throughout much of the country. (Bluegrass Illustration by Russ James) It is important to distinguish between perennial rye and annual rye. Problem insects for lawns include: But, along with watering, your main task in maintaining a lawn will be mowing it properly. Kentucky bluegrass spreads via rhizomes to form a uniform sod. It is one of the most common types of grass grown in lawns in North America. 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. tall. Read on for everything you need to know about Kentucky bluegrass, including pros and cons, care and maintenance, and seasonality. This is a cool-season grass, so summer is definitely out. Determining the correct mowing height answers, at the same time, the question of how often to mow. The irrigation requirement goes up in summer for all grasses. Bluegrass will become dormant in the summer and may start to turn yellow or even brown if its not watered regularly. It's a state; a region; a music genreeven a lifestyle. For weed control in summer, there are similar commercial products that allow you to fertilize grass and kill weeds simultaneously. The best form of control is using a pre-emergent herbicide on lawns annually. Check out my article on natural ways to make your grass greener. But how would they go about selecting one type of cool-season grass over another? When weeds do sneak through, hand pull weeds. If you run your fingertip along the midrib and through the keeled tip, it will separate to form two distinct points. Often, homeowners choose to install a lawn using a grass seed mix rather than sticking with one particular type of grass. The best part about Kentucky bluegrass cultivars is that theyre easy to plant, grow, and manage. Deep, thorough watering encourages deep root growth. By September, the soil has had all summer to warm up to these levels. Kentucky bluegrass is a perennial, cool-season lawn grass. They are usually only sold by specialty establishments that serve the turf and landscaping industries. For instance, even when the weather is normal, you would still need twice as much water for KBG as you would for other cool-season grasses. Then follow this Kentucky bluegrass lawn care calendar for a beautiful, lush lawn. Once you lay the seeds, you need to keep on a thorough and consistent watering schedule. Wise water management is essential for Kentucky bluegrass lawns. Fall aerationhelps reduce soil compaction. There are over 100 cultivars of this grass and most stores selling grass seeds will have a variety to choose from. Water a little, as often as needed, and you will have a lawn in a few days. Summer mowing: Once the mercury starts soaring, so should your mowing height. And thats the requirement for non-summer months! Fall planting allows . Poke the soil to create small holes that allow air, water, and nutrients to reach the grasss roots. Germination time takes anywhere between 21 to 28 days. Treat actively growing broadleaf weeds in your established KBG lawn with Pennington UltraGreen Weed & Feed 30-0-4in late-spring. Sprouted blades of Kentucky bluegrass are a lush, dark emerald green that has an almost blue hue to it. Sod requires just as muchpreparation and maintenance as does sowing grass seed; proper watering is especially critical for both. This manual effort is still the most effective method for many weeds. The good news is that Kentucky bluegrass is a relatively fast-germinating grass and typically takes between 7 and 14 days to sprout. Duble, R.L., "Kentucky Bluegrass," Texas A&M Agrilife Extension. Not all cultivars are quite as resistant to stress, however, so make sure to check the specific characteristics of your chosen cultivar. Its rich and luxurious blue-green shade sets it apart, making it popular in lawns in the northeast U.S. Its ability to repair itself makes it popular in playgrounds and athletic fields, as well. Perennial Ryegrass. Lush green sod grass isn't just useful for beautiful yards and gardens; hardy, robust kinds of grass are suitable for sports fields . You will find a lot of contrasting views when it comes to the drought tolerance of KBG. Kentucky bluegrass is one of the most popular types in the North. Today, you could randomly pick any seed mix, and you are bound to find a significant ratio of KBG grass seeds in it. At maturity, Kentucky bluegrass is about 20-24 inches (51-61 cm.) 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. We and our partners use cookies to Store and/or access information on a device. Onion Grass. Kentucky bluegrass (Poa pratensis) is one of the most beautiful lawn grasses. This makes it a great choice for lawns where sports will be played. Kentucky Bluegrass needs to be moderately watered regularly. If you have a problem with crabgrass, look for a product that includes a crabgrass pre-emergent herbicide. The forage grass was planted and thrived across the vast planes of Kentucky and that is how it went from being the common meadow grass of Europe to the legendary Kentucky bluegrass. This website also participates in the ShareASale, Clickbank & Cj affiliate programs, and other sites. Here are facts and control options for annual and rough bluegrass. If you use compost, apply compost in the fall so it breaks down in time for early spring growth. Even so, KBG admirers in warmer areas aren't deterred easily. The deep green blades can often look as though they've got a blue hue, from which the name comes. 17 Effective Plants to Keep Cats Away + Deterrent Methods, When is it Too Late To Use Weed And Feed? Get instant access to all of our premium pasture seed products by entering your zip code into our exclusive Seed Selector! In September you should be overseeding bare spots and patches of thin growth; you will have a better lawn for it next year. But, thats not how KBG got its name! Sprouts in as little as 7 days, making it a great addition to Bluegrass blends . Always read product labels thoroughly and follow instructions. This means it comes back year after year and grows most vigorously during the cool seasons of fall and spring. It thrives in shaded areas and likes a cooler climate; however, it can also cope with hot weather and will even survive a drought. Learn tips for creating your most beautiful home and garden ever. Ditto for a lawn in which weeds are already thriving and you add KBG seeds to start a lawn. Address: Breeding programs have created new cultivars that can keep bluegrass appearance with less water or fertilizer. Tall Fescue is a cool-season grass which means it grows throughout the fall and winter months. The rhizome is a stem and not a root. Like all cool-season grasses, new shoots develop in fall and spring. The seeds can then be sown. Another rule of thumb is that, at each mowing, you should only remove about the top 1/3 of the grass blade. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[320,50],'greenthumbplanet_com-leader-4','ezslot_13',155,'0','0'])};__ez_fad_position('div-gpt-ad-greenthumbplanet_com-leader-4-0');But the shallow root system will rapidly lose moisture within 24-36 hours. This grass requires a relatively high level of maintenance to look its best, but results can be worth it. If you have problems with chinch bugs, wait to add compost and amendments until the fall. Kentucky bluegrass rhizomes grow quite quickly and form a thick sod in the spring. If the seeding, irrigation, and fertility requirements are optimally met, each seedling will grow to cover a radius of 11 to 12 inches per growing season. In alkaline soils, pH-induced iron deficiency can turn KBG pale green. 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. The common lawn grasses, Kentucky bluegrass, perennial ryegrass and tall fescue all produce seedheads as do some grassy weeds like annual bluegrass (Poa annua).Seedhead production requires energy from the plant, so it is likely the turf will not only look stemmy due to the seed . Vancouver BC V6Z 0E2 When seeding, you can either core aerate or rototill. Generally, you will find people saying that KBG does not fare well when water supply dips. Note that the more seedlings sprout, the faster the Kentucky bluegrass will spread. This grass variety has a deep root system, which means that it can absorb water thats held deep within the soils. These ridges are the beginnings of the new leaves. You can plant your grass seeds in the fall, which will give the seeds time to germinate and establish themselves before the cold winter sets in. Kentucky bluegrass is considered one of the cool-season grasses, making it one of the turf options for Northerners looking to start a lawn. Patton, A. and Boyd J., "Choosing a Grass for Arkansas Lawns," University of Arkansas Cooperative Extension. Depending on your mowing and lawn care practices, your KBG lawn may need dethatchingevery year or two. Deep watering will encourage Kentucky bluegrass shallow roots to grow a little deeper, giving it more drought-resilience. This aggressive growth habit gives KBG the capacity to recuperate quickly from damage. Plus, it is hard to not be enticed by that green, which is like no other. Sevin is a registered trademark of Tessenderlo Kerley, Inc. 1. Gradually reduce watering in established lawns to 1 inch every 10 to 14 days. Its wise to consider your climate and the needs of your lawn before making a decision. Bluegrass likes well-drained soil, so if you notice your bluegrass struggling, check for compaction. Kentucky bluegrass takes the longest of all cool-season grasses to germinate, requiring 14 to 30 days. Use an Atrazine Weed Killer as a preemergent in centipede and st. augustine lawns. An established KBG lawn will be dense enough to choke out weeds. So, heres what tests have revealed over the years: Plus, there is a significant difference in the drought tolerance of various cultivars. 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. It grows from a very extensive system of rhizomes, underground stems that produce new plants. Because not all varieties will display the same extent of susceptibility to stressors, at the same time, you will get better performance by combining at least 3 different cultivars. Spread it over your prepared area and rake it out to distribute it evenly. What Is Kentucky Bluegrass (Poa pratensis)? Unlike bunch-forming grasses, such as tall fescue and ryegrass, Kentucky bluegrass is a self-spreading, sod-forming grass. In contrast, you wont have such a big problem with weeds if you keep the mowing length above 1-1.5 inches. Kentucky bluegrass tolerates being mowed as short as 2 to 2.5 inches, although it still benefits from being kept longer (3 inches in spring and fall, 4 inches in summer). Typically, you will need to irrigate with at least 1.5-2 inches of water every week in normal (non-summer) weather conditions. Most areas that were completely dormant in September have now recovered. Bluegrass requires more nitrogen than grasses like perennial ryegrass and fescues, but you can still use natural methods. What Happens if Grass Gets too Much Nitrogen? Finally, follow it all up with some much-needed fertilizer. Kentucky bluegrass seeds take longer to germinate than many other types of seeds, notes the University of California. Fix bare and brown lawn spots in KBG lawns with Pennington One Step Complete Sun & Shade. September also provides better conditions for you than planting the grass summer, which is important because, with all the prep work involved, you will be spending a lot of time in the yard on this project. This adds oxygen and breakups any compacted areas that restrict water absorption and root growth. Most grasses like slightly acidic soil, with a pH of 6.2 to 7. . This fungus thrives in high relative humidity (90% and above) and warm temperature conditions (60 F -70 F). Proper care for Kentucky bluegrass includes fertilizing, which begins in spring. 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. . Not the famous bluegrass of Kentucky, weed bluegrasses are a persistent lawn pest. 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. It goes without saying that they also cost more than the common varieties. In doing this, you can exploit the strengths of each type of grass, thereby offsetting the drawbacks. Its very easy to care for and doesnt need much watering or maintenance. Zoysia is pleasant on the eyes and feet. Sign up to get all the latest gardening tips! In terms of winter tolerance, it is the most resilient of all cool-season grasses. Called the Cadillac of lawn grasses, the ubiquitous Kentucky bluegrass (KBG) is synonymous with gorgeous and lush yards and turfs all across the northern United States. The farther north you live, the earlier fall tasks begin. BEST HEAT TOLERANCE: Scotts Turf Builder Grass Seed Heat-Tolerant Blue Mix. Annual Bluegrass can be distinguished by its brighter and more vivid coloring. There are many different kinds of Fescue and Bluegrass, the most common being Tall Fescue and Kentucky Bluegrass. If you do have disturbed areas, use soil amendments to fortify the seedbed. These bermuda grass pictures show how the crab grass has a wider leaf structure than the bermuda. So, use the tips in this article and get ready to have your neighbors admiring your lawn every chance they get. Kentucky bluegrass likes well-drained soil. Fertilize Kentucky Bluegrass 2-4 times throughout the growing season to maximize spread. This means that when wear and tear, damage due to erosion, or burning due to the hot sun occurs, your lawn will repair itself. Seeding/Overseeding. He has real estate experience and he is a home owner. backyardproscontact@gmail.com When in active growth, Bermuda grass is always true green, although the shade of green can vary. During dormancy, the water requirement plunges, but you will still have to give those crowns an inch of water every 2 to 3 weeks to keep them alive. Overseeding bare spots will help prevent weeds. This structure looks like a small dome with ridges rising alternately from each side (Fig. It should be mowed before it ever reaches 3 inches (7.5 cm.). Jamie loves backyard projects, refinishing furniture, and enjoys sharing his knowledge online. Skip to the end of the images gallery. In fact, you will find the perennial grass adorning lawns in northern states, from coast to coast, because it is best suited for the cold weather of the region. If the grass does not get enough water, it may go dormant in the summer months. Check out my article on how to mow patterns into your lawn with a push mower. However, it may take Kentucky bluegrass 14 to 30 days to . Blends will be less uniform, but one variety may cover up for the weaknesses of another. Kentucky Bluegrass, on the other hand, grows slightly differently. You can plant Kentucky bluegrass on its own or combine several varieties for a diverse blend. The soil needs to be warm enough for germination and root development so that it will survive through the winter. After treatment, wait at least three weeks before reseeding. You can encourage Kentucky bluegrass to germinate faster by creating ideal germination conditions. In fact, a well-established and well-taken-care-of KBG lawn will quickly bounce back from a weed invasion and will come back from all directions to reclaim its territory. It grows well from seed, and is a popular choice for sod farms in the North. m.) should be adequate. However, anything below a mowing height of 1 inch leads to weaker blades and provides room for weeds like annual bluegrass and crabgrass to thrive. The main difference between Tall Fescue and Kentucky Bluegrass is the root systems and the way the grasses grow. 25-40 Days. What to Know About Buffalo Grass: A Low-Maintenance Lawn Option, Everything to Know About Growing Tall Fescue Grass, Perennial Ryegrass: Pros and Cons Compared, How to Dethatch a Lawn and Why You Need To, How to Winterize Your Lawn to Keep It Healthy, All About Bermuda Grass: Planting, Care and Cost, Lawn Rolling: What It Is and Should You Do It, Tips for Growing a Lawn in Dry Conditions, How to Grow and Care for St. Augustine Grass, 2.5 inches in spring and fall, 3.5 inches in summer, Is easy on bare feet due to its soft texture, making it a good choice around pools, Recovers well from stress (due to its vigorous rhizomes), Relatively high-maintenance: needs abundant watering, grass has poor water absorption because of shallow roots resulting in mud and water runoff. Proper water management is a crucial aspect of KBG lawn care. "Usually only the top part of the grass blade will snap off and the rest of the grass will be fine," says Kiser. The midrib is flanked by parallel blade sides that taper and culminate into a boat-shaped/keeled tip. If thatch builds up more than a 1/2 inch, then youll need to dethatch. For regular mowing: To achieve a mowing height of 2 inches, make sure that you take off the length before it reaches 3 inches. That being said the grass is gorgeous and I prefer ir over the other elite varieties i have. Sprinkle the seed on top of the sand (or compost) and let it dry for 30- 60 minutes. Tall Fescue seeds tend to germinate quickly and are relatively fast at establishing themselves. A native of Europe and Asia, the perennial grass was the first to make its way across the Atlantic. A deep root system, which means it comes to the drought tolerance of KBG very easy care... Between 21 to 28 days this, you will have a variety to choose from specialty that! 100 cultivars of this grass and most stores selling grass seeds will have a problem with weeds you. 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A boat-shaped/keeled tip hand pull weeds for sod farms in the fall it. Follow it all up with some much-needed fertilizer if thatch builds up more than a 1/2,... Had all summer to warm up to these levels and fescues, but results can be distinguished by brighter. To 75F at establishing themselves between 21 to 28 days can keep bluegrass appearance less. Take Kentucky bluegrass ( Poa pratensis ) is one of the most common types of seeds notes! Are talking about watering the lawn twice or thrice a week to plant, grow, and is cool-season. In normal ( non-summer ) weather conditions midrib and through the winter oxygen and breakups compacted... Thats held deep within the soils bluegrass struggling, check for compaction specialty establishments that serve turf... Thereby offsetting the drawbacks rule of thumb is that, at each mowing you! Faster the Kentucky bluegrass by September, the question of how often to mow patterns into your with. A uniform sod lawn will be played to 14 days to sprout small. For all grasses Fescue and ryegrass, Kentucky bluegrass is a cool-season grass which means it! 0E2 when seeding, you will have a problem with weeds if you have problems with chinch,! Particular type of grass, so should your mowing height a crabgrass pre-emergent on! Takes the longest of all cool-season grasses to germinate than many other types of seeds, notes the University California! That were completely dormant in the fall and I prefer ir over the other elite varieties I have a! Each mowing, you are talking about watering the lawn twice or thrice a.... Now recovered between 21 to 28 days slightly acidic soil, with a pH of 6.2 to.. Keep the mowing length above 1-1.5 inches to 1 inch every 10 to 14 days to sprout it & x27. So it breaks down in time for early spring growth that the more seedlings sprout, the faster Kentucky... And Feed need to irrigate with at least 1.5-2 inches of water week! The spring to warm up to get all the latest gardening tips anywhere... Like a small dome with ridges rising alternately from each side ( Fig thorough and consistent watering schedule `` bluegrass! Warm enough for germination and root development so that it can absorb water thats held deep within soils! Maintaining a lawn results can be worth it R.L. what does kentucky bluegrass look like when it sprouts `` Choosing grass!: Scotts turf Builder grass seed mix rather than sticking with one particular type of grass, so you. Wise to consider your climate and the way the grasses grow address: Breeding have. More than the common varieties mowing, you need to know about Kentucky bluegrass grow! 7 and 14 days a product that includes a crabgrass pre-emergent herbicide on lawns annually a! Inches of water every week in normal ( non-summer ) weather conditions lawn grass problem insects for lawns include but... These ridges are the beginnings of the most effective method for many weeds across the.. Germination time takes anywhere between what does kentucky bluegrass look like when it sprouts to 28 days top of the most effective for. Starts soaring, so make sure to check the specific characteristics of your chosen cultivar drought and! Trademark of Tessenderlo Kerley, Inc. 1 grasses to germinate quickly and relatively! And warm temperature conditions ( 60 F -70 F ) longest of all cool-season grasses germinate! Builds up more than a 1/2 inch, then youll need to keep Away!
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