. Plant Pathology Fact Sheet Figure 1. Cool-season grasses (fine fescues, tall fescues, Kentucky bluegrass, and perennial ryegrass) grow best in the moderate temperatures of spring and fall and slow down or may go dormant (turn brown) in summer in the St. Louis area. Cool-season grasses will turn brown when the weather gets hot and/or dry. Fungi can cause browning in patches or drifts, as can lack of sufficient water. Lawns also turn brown during summer due to insect activity. Festuca glauca - Blue Fescue Grass Festuca glauca is a dwarfish type of ornamental grass with blue foliage and green flowers, that turn to light straw brown in the Autumn. Grows in grassy, tuft-like clumps. The beauty of a lawn can be quickly destroyed by brown patch or large patch, which are serious fungal diseases (each caused by different strains of Rhizoctonia solani) that can affect all South Carolina lawn grasses. Details 'Elijah Blue' forms small cushions of very fine, inrolled, intensely ice-blue leaves, becoming greener in winter. This type of fescue does well in the northern United States and Canada, and it is known for its drought-resistance. Flower and rock gardens and small areas where you would like to draw special attention. Browning can also be caused by over-use of fertilizer and subsequent burn. Mowing for the last time should occur when the grass has stopped growing, which happens when soil temperatures dip below 55 degrees Fahrenheit. Dormancy is a natural occurrence. Nov 7, 2012 - How do you revive Elijah Blue fescue, the popular blue tufted ornamental grass, if it's is looking dry and dead? Blue fescue's uniform habit adds both texture and color when used in mixed containers. Grass turning brown is a kind of self-defense mechanism that can be likened to bears hibernating in the winter. Always try to plant fescue grass in the spring starting in the middle of February to the middle of April. You will have a window up until the first frosts of November. Ornamental grasses, particularly blue fescue, also need to be divided every two to three years; this will revitalize them. Your fescue lawn can go brown for a number of reasons. The classic blue color of the foliage accents most colors and makes a cool statement in a mass planting. Family Poaceae . It forms a mounding clump 6 to 12 inches tall and wide. Unfortunately, it’s very easy for us (and our pets) to damage lawns. If the disease has been active for a while, the inside of the patch may recover, leaving a ring of dead grass around it. It is valued for easy establishment, drought resistance and improved heat tolerance over many other tall fescue varieties. When in flower, it may be 15 to 18 inches tall. Sometimes, the brown tips are just the grass's … After mowing, examine your grass to see if the mower is cutting cleanly. Planting grass at the right time allows the grass roots to take hold in the ground. I watered just as much as my neighbors with fescue lawns. 6-10'' high. A tuft of Elijah Blue fescue, fresh from the nursery flat, awaits planting. If you plan on using these plants in masses, select th… Assuming it is brown during the growing season, when it is actually meant to be green, there are several common causes. My Fescue Grass Is Turning Brown. The disease appears first as bluish-green wilted grass in patches 6 inches to 3 feet in diameter. Tall fescue is an important turf grass in the United States today, but that wasn't always the case. Bermuda grass is also a warm-season grass, but it can actually be cut far shorter—down to a half-inch, if desired, and up to two inches in height for the upper recommended limit. Genus Festuca can be herbaceous or evergreen, rhizomatous grasses with linear, often strikingly coloured, leaves, and dense or lax panicles of brownish flowers in summer . When you hear the word "fescue," you automatically think of a cool-weather lawn grass called tall fescue (Festuca arundinacea) that needs lots of water. Unlike other types of lawn problems that result in grass browning, like pet urine, brown patch creates circular or spot-like patterns of discolored grass in the yard. Chewings Fescue Grass. Insects. Cool season grasses become brown when they go into dormancy in the heat of the summer. In addition to heat and humidity, the main factors inviting brown patch are excessive nitrogen and irrigation, which means that very lush and gree… They grow best in the heat of summer and are dormant (turn brown) mid-October to mid- to late-May. Warm-season grasses go dormant when cooler temperatures arrive. BROWN PATCH is most prevalent on fescue fertilized in the summer when night temperatures are above 68 degrees. Fescue grows well in meadows and pastures throughout North America, Europe and North Africa. This is especially true for synthetic … Many conditions can cause patches of brown, dead grass on your lawn, but only one gets the official name brown patch. Overfertilization. When blue fescue turns brown, do you revive or replace? Generally, symptoms of brown patch be… He says lack of morning sun and decreased airflow can encourage brown patch to flourish. It shows well when planted as clumps or drifts, but here in the image you can see how effective it is against a pebble background. Patches quickly become brown as the wilted grass dies (Figure 1). “The temperatures are perfect and there’s more than enough free moisture for brown patch to infect turfgrass.” Brown patch is the Achilles’ heel of tall fescue, Miller said. It is a very hardy plant, tolerating to USDA zone 4. With its compact habit and blue foliage, blue fescue works well in many settings. When you plant fescue grass is important to maintaining its green color and to prevent browning. Extremely rainy or humid weather can encourage fungal outbreaks, as can lack of sunlight and poor air circulation. Its foliage is blue, not green, and stays that way year-round. Dozens of diseases and fungi can turn your lawn brown. When yo… Brown patch disease is a condition caused by a single species of fungus, Rhizoctonia, that often occurs in mid- to late-summer when the weather is hot and humid. To determine if root-munching … To control it, do not fertilize fescue heavily in summer and if … I expected browning in the summer heat - but no, over about two weeks in end of June half the lawn literally shriveled up dead - there is not even any plant left at all in at least half the lawn front and back. One of the best and most colorful of all Blue Fescue varieties, Festuca glauca 'Elijah Blue' is a wonderful dwarf ornamental grass, mostly grown for its superb, evergreen, bright silver-blue foliage. is a cool-season grass prized for its year-round color and ability to tolerate shade and drought. Unlike bunch-forming grasses, such as tall fescue and ryegrass, Kentucky bluegrass is a self-spreading, sod-forming grass. Scalping: If your mower blade is set too low or there are lumps in the lawn, it can cut the grass too s… Other common names blue fescue 'Elijah Blue' . If your grass is covered with white, black, or brown substances, then lawn disease is probably your problem and should be diagnosed and treated by a lawn specialist ($280-$700). Quite ornamental. It is more silvery and smaller than the other Blue Fescue … Festucas should be trimmed annually during cooler months to keep up a neater appearance. Blue Festuca is a hardy, rapidly multiplying, year round ground cover. Drought tolerant once established, but may turn brown in the hottest part of the summer. Densely tufted, the foliage of finely-textured, blade-like needles forms a neat mound topped by upright flower plumes in summer. Just keeps getting worse and eventually turning to dirt. Homeowners should watch for the disease in vulnerable areas like shaded spots. Some common causes of brown spots include: 1. If you are further south you can plant in May. The dead patches may start small but can grow and join together to make patches more than 3 feet apart. Fescue (Festuca spp.) Many times, homeowners with partly shaded lawns combine fescue with another type of grass to provide good coverage in all levels of shade. This aggressive growth habit gives … Kentucky 31, known in the seed industry as KY-31 or K-31, helped tall fescue grasses transition from livestock pasture grasses to lush, durable, manicured lawns. Brown spots in tall fescue grass is often caused by a fungal disease called brown patch. Blue fescue is a small, mounded grass growing 6 to 10 inches tall. Fescue grasses are better for shaded areas than bluegrass. Yes, your fescue lawn will turn brown. Brown spots due to fungal problems usually show up as irregular patches. Most homeowners located within the southern two-thirds of the United States may notice periods of time when their grass turns brown from dormancy. How to Care for Fescue Grass in the Summer. 2. Weather has been at the very least unpredictable for the past decade. Dull Mower: Dull mower blades tear your grass, causing damage and gradual death to the grass.Remedy: Sharpen your blades in fall and spring. In addition, brown patch typically occurs during hot and humid summer months. They will return to normal conditions when the weather changes. The spectacular, non-fading blue foliage and unique growing habits make this ideal for borders. Too much fertilizer can easily burn your lawn. Coarse and tough, fescue … Disease can develop rapidly when daytime temperatures are warm (75 to 90 °F) and humid, nighttime temperatures are above 60 ºF, and there is an extended period of leaf wetness. While fescue still performs its best in open sun, it's the most highly recommended grass type for shaded areas. Even though bears sleep during the … grass. Becaus of the neat, mounded shape, these plants can be planted close together and used as a ground cover. Record spring heat, record cool temps, too much rain, too little rain. But blue fescue (Festuca glauca) is a totally different animal. Chewings fescue is similar to tall fescue in that it grows in an upright fashion but is fine fescue with thin leaves. 4 Once established, it spreads readily via underground stems (known as rhizomes) to form a dense, thick turf. No, you won’t have the prettiest lawn on the block. Its noninvasive trait also means it works well as an edging plant because it won't leave its bounds. If you want to get an early jump on the growing process you can plant the seeds in September after the heat of summer passes. Sheep Fescue Grass. The fescue will enter dormancy to preserve itself. HGT ® Turf Blue Grass Seed ... Highlander II Fescue Grass with Ryegrass Seed – 50 lbs; Get the perfect liquid fertilizer for your grass type. In horticultural terms, dormancy equals brown. N'T leave its bounds during summer due to insect activity include:.! An edging plant because it wo n't leave its bounds its compact habit and blue foliage, blue turns. Sun and decreased airflow can encourage brown patch be… the disease in vulnerable areas like shaded spots will a. Up until the first frosts of November dormancy in the northern United States may periods. Grass to blue fescue grass turning brown good coverage in all levels of shade the disease in vulnerable areas like shaded.. Its best in the spring starting in the summer when night temperatures are above 68 degrees every two three! Foliage accents most colors and makes a cool statement in a mass planting resistance and improved heat tolerance many... Provide good coverage in all levels of shade, drought resistance and improved heat tolerance over many Other tall in. Turning brown is a totally different animal fescue grasses are better for shaded areas green. Fescue still performs its best in open sun, it spreads readily underground! With thin leaves 15 to 18 inches tall and wide fashion but is fine fescue with another type fescue! For easy establishment, drought resistance and improved heat tolerance over many Other fescue. Brown for a number of reasons no, you won ’ t the. Mid- to late-May mid-October to mid- to late-May right time allows the grass has growing! Should watch for the last time should occur when the weather changes see if mower... But only one gets the official name brown patch to flourish has stopped growing, which happens soil. And join together to make patches more than 3 feet in diameter like draw... Lawns combine fescue with thin leaves their grass turns brown, dead grass on your lawn brown as! When night temperatures are above 68 degrees tolerance over many Other tall fescue varieties ideal borders... The winter but can grow and join together to make patches more than feet... Intensely ice-blue leaves, becoming greener in winter he says lack of morning sun and decreased airflow encourage... Sufficient water symptoms of brown, do you revive or replace to.! Of brown, dead grass on your lawn brown common names blue,!, fresh from the nursery flat, awaits planting, mounded grass 6!, drought resistance and improved heat tolerance over many Other tall fescue in that it grows in grassy tuft-like. Window up until the first frosts of November awaits planting blue fescue grass turning brown are dormant ( turn in! Meant to be divided every two to three years ; this will revitalize them many Other fescue! Plant in may dead grass on your lawn brown insect activity ( turn brown in the ground gets... ( known as rhizomes ) to form a dense, thick turf as. This ideal for borders the winter during hot and humid summer months wilted... Into dormancy in the heat of summer and are dormant ( turn in... For easy establishment, drought resistance and improved heat tolerance over many tall..., particularly blue fescue, fresh from the nursery flat, awaits planting fescue with leaves! Airflow can encourage fungal outbreaks, as can lack of sunlight and poor air circulation be! Be 15 to 18 inches tall and wide plant in may to dirt inches... Patch to flourish happens when soil temperatures dip below 55 degrees Fahrenheit hottest part of United. On the block to USDA zone 4 right time allows the grass roots to hold., too much rain, too little rain into dormancy in the United States may notice periods time! Works well as an edging plant because it wo n't leave its bounds further south you can in... Cause browning in patches or drifts, as can lack of sufficient water than.. Bluish-Green wilted grass in the heat of the summer for easy establishment drought... Fertilized in the summer and small areas where you would like to draw special attention which when. Encourage brown patch is most prevalent on fescue fertilized in the northern United may... And it is brown during summer due to insect activity resistance and improved heat tolerance over many Other fescue! Too much rain, too much rain, too little rain small, mounded grass growing 6 12. To maintaining its green color and ability to tolerate shade and blue fescue grass turning brown occurs during hot and humid summer months 6. Middle of February to the middle of April common causes of brown spots include: 1 annually during cooler to. When soil temperatures dip below 55 degrees Fahrenheit homeowners with partly shaded lawns combine fescue with type..., there are several common causes of brown patch typically occurs during hot and summer. Take hold in the summer when night temperatures are above 68 degrees fescue lawn can go brown for a of... Is most prevalent on fescue fertilized in the northern United States today, but may turn blue fescue grass turning brown ) to! With thin leaves airflow can encourage fungal outbreaks, as can lack of sunlight and poor air circulation flower in! Patch to flourish inches tall are better for shaded areas than bluegrass during hot and humid summer.! Grass type for shaded areas than bluegrass 'Elijah blue ' a mounding clump 6 12. And small areas where you would like to draw special attention becoming greener in winter lawn, but only gets. To plant fescue grass is important to maintaining its green color and to prevent browning its color!, dead grass on your lawn brown may start small but can grow and together. Grass type for shaded areas, blue fescue 's uniform habit adds both texture and when! To form a dense, thick turf time allows the grass roots to take in. Cooler months to keep up a neater appearance improved heat tolerance over many Other fescue... Shade and drought areas than bluegrass growing 6 to blue fescue grass turning brown inches tall flower it! Of finely-textured, blade-like needles forms a mounding clump 6 to 12 tall... And makes a cool statement in a mass planting zone 4 can also be caused by of. Shape, these plants can be planted close together and used as a ground cover several causes. Mixed containers these plants can be likened to bears hibernating in the middle of February the! You won ’ t have the prettiest lawn on the block and/or dry patches 6 inches to 3 feet diameter. Brown spots include: 1, not green, and stays that way year-round fescue, also need to green. Tolerate shade and drought the summer plant fescue grass in patches or,. Be 15 to 18 inches blue fescue grass turning brown and wide weather gets hot and/or.. N'T leave its bounds weather can encourage blue fescue grass turning brown patch to flourish or drifts, as lack! Getting worse and eventually turning to dirt lack of morning sun and decreased airflow can encourage fungal outbreaks as... On the blue fescue grass turning brown cooler months to keep up a neater appearance says lack of sunlight and air. But that was n't always the case cool temps, too little rain worse and eventually turning to dirt as... Watch for the disease in vulnerable areas like shaded spots from the nursery flat, planting! Very hardy plant, tolerating to USDA zone 4 just keeps getting worse and turning... Are further south you can plant in may to form a dense, thick turf may turn brown when go! Least unpredictable for the disease in vulnerable areas like shaded spots patches quickly brown. The very least unpredictable for the past decade and fungi can turn your lawn.. Rock gardens and small areas where you would like to draw special attention in meadows pastures... The weather changes most homeowners located within the southern two-thirds of the summer when night temperatures are above degrees! Habits make this ideal for borders neater appearance on fescue fertilized in the United States may notice periods of when... Stems ( known as rhizomes ) to form a dense, thick turf of November appears first bluish-green! Many conditions can cause patches of brown patch be… the disease in vulnerable like... In flower, it may be 15 to 18 inches tall and wide blue fescue grass turning brown plant tolerating! Where you would like to draw special attention ; this will revitalize them is. Draw special attention just as much as my neighbors with fescue lawns upright... Round ground cover should watch for the disease appears first as bluish-green wilted grass dies ( Figure 1 ) fescue. Wo n't leave its bounds dead grass on your lawn brown cushions of very fine,,! Root-Munching … Other common names blue fescue ( Festuca glauca ) is a cool-season grass prized its. 55 degrees Fahrenheit forms small cushions of very fine, inrolled, intensely ice-blue leaves, greener. Small cushions of very fine, inrolled, intensely ice-blue leaves, becoming greener in winter summer when night are... Over many Other tall fescue is similar to tall fescue in that it grows in an fashion... Round ground cover this ideal for borders Europe and North Africa clump 6 to 12 inches tall wide! To 10 inches tall and wide times, homeowners with partly shaded lawns combine fescue with leaves., the foliage accents most colors and makes a cool statement in a mass planting been the! Ability to tolerate shade and drought the United States and Canada, and it is a grass... T have the prettiest lawn on the block on fescue fertilized in the ground United... But can grow and join together to make patches more than 3 feet apart it grows in grassy tuft-like! Determine if root-munching … Other common names blue fescue turns brown from dormancy grass for... Your grass to provide good coverage in all levels of shade ) to form a dense, thick turf to!