It can be even longer in cooler temperatures. The best time to plant Kentucky bluegrass is in the spring when the temperatures are cool but not cold. Remain patient and follow Kentucky Bluegrass water requirements until it begins to take root. ) is the most widely used cool-season turfgrass for athletic fields, but its seeds germinate slowly. Perennial Ryegrass. Do not make the mistake and wait too late to plant Blue Heat KBG seed. Kentucky bluegrass can be established from seed or sod with equal success. Common warm-season grasses and their germination times are: Bermuda grass: 10 to 30 days to germinate. However, germination time can vary depending on factors such as temperature, moisture, and seed quality. This means that the grass seeds need to be planted before Michigan temperatures drop below those levels. g. Waterlogging (WL) affects the growth and physiological responses of turfgrass. com or +1 (508) 500-8402. The germination time for grass seed ranges from 5 to 30 days depending on the variety you plant. In Northern areas, this is in mid-August to mid-September. The main stem is basically an extension of the flower stem. If you are planning to plant Kentucky bluegrass, it is important to know when the best time to do so is. . ) for quick cover. Germination. A 10-year study in Virginia showed liveweight gain per animal to be greater on orchardgrass, but liveweight gain per acre was greater for tall fescue. turf_toes Posts: 6031 Joined: December 17th, 2008, 8:46 pm Location: Central NJ. Then a tall fescue variety known as Kentucky 31 made the leap from pasture to turf — and became an important part of Pennington Seed's history in the process. 9. 1. Kentucky bluegrass is considered by many as the ideal lawn grass. $135. Plant perennial ryegrass in early spring, so it has time to establish before the summer heat. Varieties of Kentucky bluegrass that have performed well in overseeding trials include Alble-1, Arista, Baron, Mystic, Nugget, Pennstar, RAM, Touchdown, Vantage and Victa. The recommended amount of time quoted is based on ideal conditions. Kentucky bluegrass seed (Poa pratensis) germinates in 14 to 30 days, according to the University of California. To me, this is the magic of KBG. Light fertilisation. 100% Kentucky Bluegrass. Kentucky bluegrass seeds germinate best when the soil temperature ranges between 50°F and 65°F (10°C and 18°C). 0 Traditional Kentucky bluegrass thrives in full sun, but it does perform moderately well in partially shaded areas. This publication refers primarily to cool-season grasses such as Kentucky bluegrass, perennial ryegrass, tall fescue and fine fescue. When planting a new lawn with micro clover, prepare the top 4 to 6 inches of your soil by tilling and adding compost. Based on literature (Guesdon et al. Kentucky bluegrass is a perennial, cool-season lawn grass. I will keep a close eye and watering that area to see whether those seedlings can survive the summer heat. This will ensure that the grass stays dense and lush, and prevents it from developing bare patches. It is a fine-bladed grass that is ideal for high-traffic areas of the yard. Some varieties susceptible to heat and drought. It is deep-rooted and spreads by underground rhizomes. germination of planted seeds. Today we mow Josh's newly seeded Kentucky Bluegrass Lawn. Cool-season grass seeds will germinate at temperatures as low as 40°F but they germinate at the fastest rate between 50°F and 65°F. To confirm the findings from these germination chamber experiments, field research will be needed to further characterize seeding growth. For example, perennial ryegrass is known to be able to germinate in cool temperatures as low as 35°F (1. It also helps to get the seed down before the leaves begin. ) is 1–2 feet tall, has flat, wiry stems and narrow, blue-green blades. It will take Kentucky bluegrass seed at least. Plant when soil temperatures are between 50 – 65°F and air temperatures are between 60 – 75°F. To plant the bluegrass with Sod, follow the same steps initially as followed in the seeding process, which include: Eliminating any existing weeds or grass from the lawn. By contrast, Kentucky bluegrass seeds take 21 days or more to sprout into. 15 wood stakes included. Late summer to early autumn is generally regarded as the optimal planting window for Kentucky bluegrass. Texture differences between the common cool-season grasses in Kentucky. Grass began sprouting on day 5 and the first mowing came on day 28. 2. Only effective in reducing populations of the annual subspecies of annual bluegrass. Dotted red lines indicate time to 50-percent germination. KY-31 Tall Fescue at a Glance. 26 3. tucky bluegrass cultivars. Parameter estimates of the thermal time model, describing seed germination of two cultivars of red fescue, perennial ryegrass and Kentucky bluegrass. Updated: January 1, 1996. (If you keep it going, you'll also have some nice patch repair grass if the damn bunnies dig a big ol' hole in your. Nope, that was the new seed germinating. Select Turfgrass Seed Choose turfgrass species based on your location, climate, and growing conditions. This seed takes 7-14 days to germinate. Video of the Day. Introduction: Kentucky bluegrass has long been the most important cool season grass planted as turf. BABE Kentucky bluegrass has very good performance versus the fungal diseases dollar spot and summer patch, Use BABE Kentucky bluegrass as a component in your turfgrass mixes to offer an excellent and versatile choice for great looking turf. Look for a mix that contains about 80% Kentucky Bluegrass, with the remaining 20% (or less) Perennial Ryegrass. Video showing the germination of a oat (Avena sativa) seeds underground and aboveground. Based on literature (Guesdon et al. For Centipede grass, it’s between 14 and 21 days. 1baruzo 3. Expected time (days) Annual ryegrass. Salinity tolerance of five Kentucky bluegrass (KBG) (Poa pratensisL. You know it's time to mow when the grass is a couple of weeks post germination. Cumulative germination of Kentucky bluegrass (Poa pratensis) seeds from two seed lots of different quality, exposed to either photosynthetically active radiation (PAR, 400–700 nm; control. Planting ProceduresKentucky Bluegrass thrives in areas where temperatures don’t go over 75F in July. In steep areas, erosion control matting with nylon netting or jute can also be applied over seeded areas and left in place after germination. Many intensively trafficked areas such as athletic fields and golf courses require constant overseeding to maintain suitable turfgrass cover. Germination Time: 10 – 14 days . Germination and seedling vigor tests were conducted using a seed incubator set at. , 2004) assessed the size of Kentucky bluegrass seed throughIts growth process is one you can boost by adhering to the right planting methods. a. Kentucky bluegrass can germinate at temperatures from 40 degrees to 75 degrees, so warmth can help. 1. The larger the AUGC value, the better germinability under cold temperatures. It has been 90-105 everyday since the beginning of June. The objective was to determine the germination rate, seedling vigor, and seed phenotype of Kentucky bluegrass cultivars. Generally. The best temperatures for germination are mid-80s in the daytime and upper 50s to low 60s at night. Fungus tends to thrive in grass with high levels of thatch. The two-week germination period for fescue seeds is a faster growth rate than other grasses. 13 lbs. Use a sharp mower blade for the best quality cut. Welcome to our Kentucky 31 tall fescue review and guide. An offshoot of early country music, bluegrass is descended from the traditional ballads brought to America by Irish, Scottish and. In this blog post, we will. Velvet Blue Seed Blend. It may take a couple of years, overseeding each year, for the lawn to look it best. HD Sports 2. At the same time, the autumn rains and warm temperatures allow for. These grasses, including Bahia grass, Bermuda grass, zoysia grass, centipede grass, St. Supply this grass with fertile soil that offers good drainage. Sow at least 6 weeks before the first frost date of the year. Ryegrass germination time is about a week, while the Bluegrass portion will take at least two weeks to sprout. Rough Bluegrass 7-10 Days. Quick Tips. Because of its slow germination and fragile seedlings, Kentucky bluegrass will establish best when planted during periods of light traffic. Compatibility - with Kentucky bluegrass, fine fescue or perennial ryegrass, or 5 to 10% in tall fescue mixes Color - Darker blue green Shade tolerance - PoorStudy 1: The interaction of soaking duration and aeration on mean germination time for Kentucky bluegrass compared to a control without soaking or aeration. In areas of adaptation Kentucky bluegrasses will withstand intensive use on. Kentucky bluegrass (Poa pratensis L. It’s also best to water it 2-3 times a week, giving it a “long” drink each time instead of watering it every day with less water. Centipede grass: 14 to 21 days to germinate. If you live in a. Once it gets going, Kentucky bluegrass spreads rapidly, but getting new seed to that stage can take some time. Brede In this case, add 6 oz. 5′′ – 3′′ inches (6 – 7. From Major League Baseball fields to municipal parks to backyards, Bewitched Kentucky Bluegrass has proven itself on a variety of “fields of play. Introduction may have been accidental in many regions, but Kentucky bluegrass has also been planted in many areas as forage and for erosion control (Carrier and Bort 1916; Huff 2003; USDA. A stand. Never fertilize in the winter — only in spring and fall. In steep areas, erosion control matting with nylon netting or jute can also be applied over seeded areas and left in place after germination. Bass (2) V concluded after a detailed study of the factors affecting germination of Kentucky bluegrass that the stage of ma-Light is crucial in controlling seed germination in Kentucky bluegrass (Toole and Borthwick, 1971), as well as plant growth and development (Frankhauser and Chory, 1997). Midnight, like all bluegrasses, requires about 3 weeks for complete germination. 4. (Source: Nature’s Seed) FAQs about When To Plant Kentucky Bluegrass When is the best time to plant Kentucky bluegrass? The best time to plant Kentucky bluegrass is in the fall, between September and November. Using the sample label, to calculate the amount of Pure Live Seed of ‘Challenger’ Kentucky bluegrass with purity of 30% and germination rate of 85%: This means that a 100 lb. 6. rolled blanket. This residential hydroseeding project was started on August 23, 2016 in the upper Midwest. 0 lbsof nitrogen/1000 sq ft /year1999 data from 1995 testturfgrass quality ratings 1-9, 9=ideal turfnamequalitymeanbaronie 4. One of the cool things about Kentucky Bluegrass are the Rhizomes. Germination Time Frame. Bentgrass - cool-season, USDA zones lower 4 to 6, plant in spring or fall (fall is best) Bermudagrass - warm-season, USDA zones 7 to 10, plant March through August. The growth period may be affected by the consistency of the air temperature, the amount of rain or. As a result, it can spread and form patches over time, if the correct conditions are met. ) is a commonly used turfgrass in the temperate climates of the United States. Making pre-germinated divot mix for field repair. transvaalensis) putting greens (Liu et al. A medium-sized, 10,000-square-foot lawn will cost twice as much. . Overcoming challenges in establishing a lush lawn is easier with this fast-growing grass. . Change water every 12 hours. 2015). Introduction may have been accidental in many regions, but Kentucky bluegrass has also been planted in many areas as forage and for erosion control (Carrier and Bort 1916; Huff 2003; USDA. Moreover, they bothGermination testing of Kentucky bluegrass presents many problems to the seed analyst. 2016), this concentration is considered as mild saline solution. , 1997). 5″ inches (9 cm) in the summer. In some studies as much as 95% in three years. Though seed will germinate at a wide variety of temperatures, the optimum temperatures for germination are in the table below. It takes longer to germinate; six to 30 days if a wide range of cultivars are considered, 10 to 21 days for most cultivars used on athletic fields. At the low seeding rates, you’d spend $450 to seed 5,000 square feet; at the higher rate, you’d pay $1,125. Broadcasting the seeds evenly over the prepared soil and lightly raking them in will help improve seed-to-soil contact. ) is 1-3. Sports field construction contracts in cool-season areas often stipulate a 9- to 12-month period between seeding and opening for play. Germination Timeline. Credit: "Sweet corn underground germination time lapse" by Neil Bromhall (via YouTube). ) and contain lower proportions of perennial ryegrass (PRG; Lolium perenne L. If you live in an area of the country where temperatures stay fairly consistent year round, you can typically plant warm-season grasses from early spring to. Check out Hancock's Kentucky Bluegrass Seed here. It is usually recognized in a lawn by the whitish cast the top of the. Below are three examples of these mixtures. This residential hydroseeding project was started on August 23, 2016 in the upper Midwest. It may not withstand heavy use on athletic fields, unless practice and play are withheld for two growings seasons following seeding. We cut the lawn fir. ) is a short-to-medium height, cool-season, long-lived, highly palatable, perennial grass that has smooth, soft, green to dark green leaves with boat-shaped tips. Another time to start grass seed is in late winter or early spring. 15%Aries Kentucky Bluegrass, germination 80%, origin OR. It grows so quickly that the lawn can be mow-able in about five to seven days from spreading seeds. Once sprouted, Kentucky Bluegrass spreads to fill a lawn much faster than other grasses. Watch the grass grow! In this video Kentucky Bluegrass grows over 13 days. My license number is AL-0053865. What factors can influence the establishment time of Kentucky. Growing Kentucky Bluegrass: Tips at a Glance. Germination and seedling vigor tests were conducted using a seed incubator set at. - Grass Seed Germination and Grass Growing Time Lapse (Time-Lapse Photography) over the course of about 10 days available. to 200 Sq. #grassseed #Subscribe How to grow grass seed? Watering and aftercare of new seed throughout the germination period. Though seed will germinate at a wide variety of temperatures, the optimum temperatures for germination are in the table below. The best time to apply Scotts EZ Seed – Sun and Shade is during Spring or Fall because seeds germinate fastest when the daytime temperatures fall between 60 and 80 degrees Fahrenheit. The objective was to determine the germination rate, seedling vigor, and seed phenotype of Kentucky bluegrass cultivars. August 1st – September 15th is a great time frame. I'm into my third and soon to be fourth KBG renovation and I want to make it absolutely clear that you do not need to worry about it coming in kind of thin. 8lipoa. , 1979; Larsen et al. Kentucky Bluegrass and Perennial Ryegrass Mixtures for Establishing Midwest Lawns. In the humid regions of the Midwest United States, KBG is a desirable species, but slow germination makes it difficult to establish compared with. Wait too long and cool weather will reduce tall fescue (or Kentucky bluegrass) germination. This means that for projects utilizing Kentucky bluegrass seed, planting as early in the window as possible is especially important for a successful outcome. 5 pounds for 10,000 square feet. Make sure you follow good irrigation techniques for the best results. However, spring is also a prime time for many weeds to germinate and the heat of summer often reduces cool season grass growth. Description. Add a thin layer (1/4″) of screened compost to top-dress at this time and use the flat/back side of your leaf rake to gently spread the compost/seed to ensure good contact across the lawn without burying your seed too. Rough bluegrass ger-Started watering. lodged from the head. rolled blanket. New seedings require light, frequent watering (2 to 3 times per day for the first 2. Twenty pure live seeds of each cultivar were placed in petri dishes and hydrated with 7 mL of MgSO 4 at 0. No matter the temps and time of year, water your lawn in the early morning hours. Buy Now. Kentucky Bluegrass NTEP 2012-2016 Final Data Highlight - Mean Turfgrass Quality Ratings of Kentucky Bluegrass Cultivars Grown Under Shade At Carbondale, IL TOLL FREE: 800-975-6939 FAX: 541-491-1502 30140 Hwy 99E, PO Box 30, Shedd, OR 97377 Turfgrass Quality and Other Ratings 1-9; 9 = Best NAME. These three varieties are very similar to each other and will blend well together. The best time to plant this grass is in the early fall, about six weeks before the first frost. Planting too early or too late in the season will lengthen the time it takes for the. High humidity, cool temperatures, rain, and cloudy days can lengthen the time required for bluegrass to dry. S. Planting Kentucky Bluegrass. Seed mixtures are usually dominated by slow-establishing Kentucky bluegrass (KBG; Poa pratensis L. The amount of time it takes for new grass to sprout, or germinate, from seed varies by grass seed type. A ten-pound bag of micro clover seeds costs, on average, $450. Fine fescues and certain types of Kentucky bluegrass mix well with it. ) cultivars to the control (i. Wait too long and cool weather will reduce tall fescue (or Kentucky bluegrass) germination. This is a time-lapse of my new lawn growing from seed. 50% of those 10 lb is a useless seed coating. Planting Kentucky Bluegrass Seeds is an important step in creating a lush, healthy lawn. Hence bluegrass and perennial ryegrass are often used in the same mix to get the best of both worlds. View. Wait to sow the seeds until the soil temperatures are between 55ºF and 65ºF. The Kentucky bluegrass roots can push deeper in conjunction with. Sometimes contracts require grass to be seeded the year before play is toSeeding Rate: 3 lbs. However, some grass seeds can germinate at lower temperatures depending on the species and variety of grass seed used. According to the University of California, grass seed typically germinates within 14 to 30 days. Planting. According to the Texas Cooperative Extension, Kentucky 31 is in the Tall. Dithiopyr could be applied as early as 3 DAE on sites with heavy large crabgrass. Both ryegrass species are susceptible to heat, cold, leaf spot and brown patch disease. 10 Steps to Pre-Germinate Turfgrass Seed. , 2004). 97% said they value Tenacity because it has unique benefits other herbicides can’t deliver (e. It establishes easily from seed and germinates more quickly than Kentucky bluegrass. Fescue and Ryegrass typically sprout in 5–10 days. , 1979; Larsen et al. Main Photo Credit: Pilot138-17 | Wikimedia Commons |. Cool season grasses can be established in early spring. Conversely, many dithiopyr treat-ments improved Kentucky bluegrass. Forage quality of smooth bromegrass. ). Be sure to plant before the first frost of the season, which varies depending on where you live. Planting Warm-Season Grasses. Temperatures are currently normal for early September, and history suggest it will continue to drop in October. 6. When the soil temperature at the surface reaches 55°F for four or five consecutive days, crabgrass begins to germinate. Show per page. Kentucky bluegrass is often planted in the fall from September to November or late. Species Temperatures (°F) Kentucky. Perennial ryegrass is a bunch-type (a. The young plants can be quite tender, and they. Seed mixtures are usually dominated by slow-establishing Kentucky bluegrass (KBG; Poa pratensis L. Unbelievable! As a cool-season grass (as mentioned above), Kentucky bluegrass grows the most in the spring and fall. Management requirements: Kentucky bluegrass requires medium to high levels of management, depending on the cultivar used. Most lawn and garden stores carry inexpensive soil thermometers to help you get timing right. . Prevents soil erosion. Tolerant of drought, shade and traffic. We’ve just entered the optimum seeding window for cool-season grasses throughout the state of Indiana. It is a true grass, being a member of the Poaceae family. Since seed would successfully germinate, Kentucky Bluegrass naturally produces it, thus the weedy appearance. It takes eight weeks or more for those tiny green, Kentucky bluegrass sprouts -- telltale signs of success -- to form dense growth. The optimal time for perennial ryegrass seeds to germinate is either in the early spring or early fall (early fall tends to be better because the grass has more time to prepare itself for the stress of summer). . Dormie is theKentucky bluegrass has better disease, drought, and wear tolerance the perennial ryegrass, but is very slow to germinate. In this research, the responses of Kentucky bluegrass ( Poa pratensis L. The leaves are smooth and boat-shaped at the apex, while the panicle seed head is. Poa pratensis L. Kentucky 31 Tall Fescue and Bluegrass have different establishment timings based on their seed germination and sod formation. during establishment and summer time when frequent irrigation. However, once established it spreads quickly via its extensive rhizome production. KerbDMK. Kentucky bluegrass is known to take 14 to 21 days for their germination which takes more time than most other cool-season grasses and it is comparable time compared to germination for warm-season grasses such as hulled bermudagrass (Cynodon dactylon), centipedegrass (Eremochloa ophiuroides) and zoysiagrass (Zoysia japonica) which take. In my experience, Kentucky bluegrass (KBG) seed germination takes up to 2-4 weeks under favorable conditions. Kentucky bluegrass: 100%: at 2-3 lb per 1,000 sq ft: Turf-type perennial ryegrass: 100%: at 4-5 lb per 1,000 sq ft: Kentucky bluegrass: 80-90%: at. . It typically takes seven to 10 days for tall fescue to germinate under optimal conditions and 15 to 21 days for Kentucky bluegrass. Fifty seeds of each cultivar/seed lot were placed on pre-moistened germination paper in petri dishes, sealed with parafilm, and placed in growth chambers with 12-hours light/12-hours dark at 20/10 °C, respectively. Remember to take only ⅓ of the blade off per mow, and maintain a height of 2-4 inches. Kentucky Bluegrass. Kentucky bluegrass lawns – mow 2. These materials disintegrate over time and control soil erosion. Seed with a thin coating of soil and sand to improve germination rates, rake lightly, and press. Due to the slower growth of Kentucky Bluegrass full establishment can take 1-2 months. Optimal Planting Time: The optimum temperature for Kentucky Bluegrass is in the range of 15ºC to 28ºC. The Scotts Turf Builder variety offers the best Kentucky bluegrass seeds for a dense and lush grass carpet. Suited for cooler climates. How to Plant Perennial Ryegrass. BEST FOR PATCH REPAIR: Scotts EZ Seed Patch and Repair Bermudagrass. Saves water. Save. Under proper growing conditions, this combination of premium. 1. Kentucky bluegrass is hardy, durable, and will develop a thick turf. If you were overseeding with Kentucky Bluegrass and your yard size was less than one acre, you would do the calculation as follows: 43,560 x 1,000 x 43. Welcome to our Kentucky 31 tall fescue review and guide. Bluegrass - cool-season, USDA zones 2 to 6, plant February to May and September to. In conclusion, the optimal germination temperature for Kentucky bluegrass seeds ranges from 59°F (15°C) to 86°F (30°C), with the best results typically achieved between 68°F (20°C) and 75°F (24°C). Apply just prior to expected annual bluegrass germination (late August or early September). 1. per 1,000 square feet. germination by 20% and 30%, respectively (Takabe et al. Kentucky bluegrass has been grown for pedigreed seed on 150-300 acres in Saskatchewan in recent years (1994-1996) accounting for 1-2% of the pedigreed grass seed acreage in the province. . Perennial Ryegrass is a popular cool-season turf choice in cooler climates worldwide. My understanding is that it takes 14 - 30 days for KGB to germinate. The establishment period for Kentucky bluegrass can vary depending on various factors such as soil conditions, weather, and maintenance practices. Most shoots produced in the spring remain vegetative. This gives the grass plenty of time to establish roots before cold weather sets in. When Time Is Right, Apply Starter Fertilizer. You know it's time to mow when the grass is a couple of weeks post germination. Table of contents How Long Does Kentuck. compost or peat) before planting. It is believed that Kentucky bluegrass originally came from the northern latitudes of Eurasia, but it is now present in in favorable climates worldwide. After selecting the species, consider the appropriate cultivars or varieties within the species Cultivars are plant varieties that have been cultivated and selected by. Since Kentucky Bluegrass takes at least 21 days to germinate, it is important to get your seed down early enough to allow for at least 3-4 weeks of growth prior to the ground freezing. 8 In. Today I'll share. Bewitched KBG monostand in back. Bunch-forming. I look at Watering my newly seeded lawn wi. After the initial 10 days to 2 weeks, water 1 to 2 times per day, 30-45 minutes each time. With faster. It may vary two weeks or more from one area to another in the state or from year to year. The best time to plant Kentucky bluegrass seed is in the fall when the soil temperatures are between 50-65 degrees F (10-18. However, germination and growing into a full lush lawn takes a little longer, approximately 2 – 5 weeks. Germination. Plan to fertilize in the months of September, November, and May (this variety typically requires more fertilizer than tall fescue types) The optimal soil pH for Kentucky bluegrass cultivation is 6. Results showed that shoot dry weight (SDW), root dry weight. Zoysia grass: 14 to 21 days to germinate. , 2004). September through November in the fall. Aim for 20 to 30 minutes per session, two times per day, to ensure the water penetrates deeper into the soil. Kentucky bluegrass (Poa pratensis L. Kentucky Bluegrass 14-30 Days. bag of Scotts® Turf Builder® Grass Seed Kentucky. Till 6-8 inches deep. Don’t wait too long to plant the seeds in the fall, however, since they need enough time to germinate before the first frost. At Jonathan Green, we mix elite varieties of Kentucky Bluegrass seed as well as tall fescue and perennial ryegrass to create our Black Beauty ® Ultra grass seed mixture. Germination was scored from 4 to 25 days after seed placement. It can be even longer than this in cooler temperatures. A medium-sized, 10,000-square-foot lawn will cost twice as much. So after throwing down about 20 pounds of seed over about 6,000 sq ft, I set up my home made redneck above-ground irrigation system, and watered the heck out of it 4 times a day. Wait too long and cool weather will reduce tall fescue (or Kentucky bluegrass) germination. If the temperature is too cold, the grass will not germinate. Perennial and annual ryegrass: Both germinate in just seven to 10 days. Previous research (Christians et al. Re: Midnight KBG germinated in exactly 7 days. The larger the AUGC value, the better germinability under cold temperatures. ) is 1-3 ft (30-91 cm) tall, with yellow-green leaves 1-8” (2. WeatherAre you thinking about seeding KENTUCKY BLUEGRASS? Before you do, there are a few things you should know. If temperatures fluctuate too widely or you forget to water for a few days, the germination time will change. Plant Other Grasses with Kentucky Bluegrass. The objective of our study was to evaluate establishment rate and. Ft. This is a visual representation of how fast Kentucky Bluegrass (KBG) can spread over a full two growing seasons. per 1,000 ft 2 (from Table 1) theMidnight, like all bluegrass’s, requires 2 - 3 weeks for complete germination. Hancock's Kentucky Bluegrass is known for its early spring green-up and remains dark green and dense all season long. Kentucky bluegrass: It typically takes two to four weeks for Kentucky bluegrass to germinate. This species is used widely throughout the U. Kentucky bluegrass is a turfgrass with a panicle-type seed head. Faster germination. Thrive between temps 80-95 ⁰F. With its deep, dark green blades and high tolerance to shade, it adds beauty to any suitable backyard. Our. ). Wait too long and cool weather will reduce tall fescue (or Kentucky bluegrass) germination. Those types are: Kentucky bluegrass, red fescue, turf-type tall fescue and perennial ryegrass. 2. Time for Ac on! Toll Free: 1-800-688-SEED Fax: 1-509-319-3181 E-mail: [email protected]’s touch on planting 100% Kentucky bluegrass or a blend of KBG and another grass seed.