The problem is the worst when runner grasses overtake bunch grasses. Another culprit for some cases of dead spots is dogs. The ease of ornamental grass care has helped to make them quite attractive for landscaping use. Scientific Name: Miscanthus sinensis ‘Gracillimus’ Size: 6 to 8 feet tall, 3 to 5 feet … If your soil has large clay deposits or rocks, it will cause the grass to grow very poorly. Growing Karl Foerster grass in your landscape gives you nonstop enjoyment year after year in your … But sometimes, like I said, the dead matter is subterranean and difficult to identify. Part of what makes them so attractive are their plumed, feathery inflorescences, but that is also what makes them such a problem. Thanks! Non-flowering is usually caused by insufficient light. The seeds are windborne and will result in a host of baby plants. Although young, tender plants are most susceptible, a hungry deer eats nearly any type of plant. Powdery mildew is generally a problem in shady areas, because powdery mildew develops in warm, humid conditions. … Ornamental grasses generally suffer from few problems if they are planted in an appropriate position for their needs. Ornamental grasses have two growth habits. Sometimes grass comes in weak, thin, and patchy. Another ornamental grass to add to the equation is Japanese bloodgrass (Imperata cylindrica),with its red-tipped blades and fast-spreading runners that will quickly overtake moister beds. About Invasive Ornamental Grasses Ornamental grass management is necessary with many species of these elegant waving plants. She writes about a variety of topics, with a focus on sustainable, pesticide- and herbicide-free gardening. A third cause of discoloration, that's much rarer, is fungus. Another common grass problem is weed infestation. Due to lack of sunlight I believe, but I keep trying to get grass to grow. Planting and care of ornamental grass is much like other perennial plants. Not only do they have statuesque elegance, but they provide a gentle symphony of wind driven sound. Some of the more common grass problems include: Grass naturally wants to grow up thick and vibrantly green. frogandtoad Delaware, OH Mar 31, 2008. Grass needs to be aerated periodically every few years in order to reestablish proper roots. A few types of landscape grasses spread by rhizomes or stolons and some of … Mites are microscopic insects that suck the juices from the blades, causing infected parts to turn yellow. Most grasses have few, if any, pest or disease problems. Test Garden Tip: Northern sea oats is a fast spreader, so plant in a container or other spot that will keep it in bounds. This grass is hardy in zones 5 through 9, is deer resistant, and is a highly decorative grass for the desert garden. Grasses are trouble-free and don’t attract pests or diseases. Ornamental grass can experience molds and fungus similar to lawn grasses, particularly in wet weather. Plant. Solarization is simply the … Rabbits will eat grass down to its bare nubs and kill whole areas before moving on. This can be done with hedge shears in February or March before new growth appears from the crown of the plant. Ornamental grass is an excellent alternative to shrubs for landscaping gardens. Temperature tolerance varies widely among different types of grass; however, many are suitable for planting in the Mediterranean climates of U.S. Department of Agriculture plant hardiness zones 8 through 10. Ornamental grasses have become extremely popular in the home landscape. Great ornamental grass varieties to grow. Grasses vary in size and height, depending on … Dead spots are among the most common of grass problems and can be caused by quite a large range of factors. This ornamental grass is loved for its interesting seed heads, which hang off the stems and look like wind chimes. Ornamental grasses generally prefer full sun, but some varieties--particularly maiden grass, fountain grass, and sea oats--will tolerate partial shade. Maiden Grass. A fourth thing that can cause your grass to be thin and patchy is if you have the wrong kind of grass for your region. Fungus. The beauty of fountain grass. If the grass you have blooming in your garden started to put up its showy plumes or seed heads in late summer to early fall, it’s a warm season grass. Another thing that causes the grass to grow thin and patchy is poor soil conditions. Apply a lawn treatment containing a moss killer and then try to remove the causes. HELP! The frequency of watering can be adjusted to the individual needs of the grass species. Dispose of infected blades securely, and never place diseased plant parts on the compost pile. Pampas Grass (Cortaderia selloana) – Ornamental Grasses for Drought Conditions two problems with my ornamental grasses. She is an Oregon State University Master Gardener and Master Naturalist and holds a Master of Fine Arts in creative nonfiction writing. © Copyright 2020 Hearst Communications, Inc. If large sections of ornamental grass suddenly go missing and only the stems remain, the culprit may be a deer. Choose a well-drained location with an appropriate sun level for the … I have a few varieties of ornamental grasses that are 4 years old: Last year some of them did not grow in the centers, but did well otherwise. Problems Ornamental pear tree belongs to the family of apple, blackberry, and rose. A lot of the time the garden center doesn't know either, but together you can usually figure it out. Benji Mester (author) from San Diego, California on September 15, 2010: :( that's sad. We'll go through 5 common problems step-by-step, and provide ways to overcome them. Japanese Sedge (Carex morrowii) Sedge is a visually appealing dwarf grass that is simple to grow. Mark unread; Skip to new; Mark unread Print Skip to new. Severe infections may cover the entire plant with the puffy, white or gray fungi. Tall seedheads of Stipa gigantea. Fungus is a major grass problem for a lot of people. Powdery mildew is a type of fungus that can affect turf grasses, ornamental grasses, commercial crops and native plant species. Follow guidelines for proper watering and fertilization for your particular type of grass, as healthy ornamental grass plants are more pest-resistant. Though most grasses will grow in any of the regions of the United States, they won't thrive in all of those regions and will be thin and patchy unless specifically suited to the particular climate. Solarization. To prevent powdery mildew, plant ornamental grass in sunny locations. Maryanne Maguire from Santa Monica, CA on September 15, 2010: Yep, midwest here with no worries about grass - -it's dead :(. Available in distinct colors, fine textures, and a bundle of varieties for different climates, gardeners usually have no problem picking out grass plants that will suit their garden well. Micanthus ‘Flamingo’ – a popular, deciduous grass with late summer, pink flower plumes. It loves full sun and can also be one of the ornamental grasses for shade, as well. Powdery mildew is a fungal disease easily recognized by powdery blotches on the leaves. There are 4 major types of fungus that affect grass. Grass loves sunshine and water. Water the grass at the base of the plant, because overhead watering creates moist conditions that foster rust. Billy Haynes from Paragould, AR on April 27, 2018: We got a new place a little over a year ago and we have a bare spot in the front yard. 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