Page 19 - Free State Winter 2021
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salt tolerant, able to provide color and texture when   4 feet tall. Panicum virgatum Prairie Winds® ‘Totem Pole’
        planted along areas that are salted to melt ice in the   can reach heights of 6 feet tall and 3 feet wide. The
        winter or by salt water rivers, bays and the ocean.     foliage is a steel blue with soft powder blue stems and
        Panicum virgatum ‘Cloud Nine’ is one of the tallest of   produces golden yellow flowers that turn to soft gold
        the switchgrasses, with its blue-green foliage growing   seeds in autumn.
        5-6 feet tall. In early autumn, the soft golden yellow   Sorghastrum nutan has been called both Indian grass
        flowers float 2-3 feet above the foliage bringing the   and yellow prairie grass, growing 3-5 feet tall with
        height of ‘Cloud Nine’ to 8- 9 feet tall. Panicum virgatum   upright 1-2 inch wide blue-green to green foliage that
        ‘Dallas Blues’ has gray-blue to blue-green foliage that is   turn a glowing golden yellow into the autumn and
        wider than most of the cultivars. In autumn, the foliage   keeps some of the color through the winter. The clumps
        softens to shades of warm tan to rusty brown. ‘Dallas   of this warm season grass grows 2-3 feet tall and about
        Blues’ can grow up to 5 feet tall when the purple tinged   2 feet wide with the ½-inch slender leaf blade. The stiff
        flowers are in bloom. Panicum virgatum ‘Heavy Metal’    flower stems rise about 2 feet taller than the foliage
        grows 3 feet tall and 1-2 feet wide with metallic-blue   and are topped with feathery narrow coppery flower
        foliage. The pink tinged flowers float up to 2 feet above   panicle that are brightened with yellow stamens. The
        the foliage. When autumn comes, the seeds turn a        seeds darken to a chestnut bronze that softens to gray
        soft beige and the foliage turns a soft yellow that will   in winter. Indiana grass thrives in full sun and well-
        fade to tan in the winter. ‘Heavy Metal’ seeds do not   drained soils and performs well in dry, infertile of poor
        grow true to the cultivar and any seedlings should be   soils while rich moist soils may cause the grass to flop.
        removed. Panicum virgatum ‘Northwind’ has olive-green   Sorghastrum nutan is winter hardy from USDA zones 4-9,
        to blue-green foliage that rises upward to reach 3-4    and are very competitive by self-seeding. Sorghastrum
        feet tall and 2 -2 ½ feet wide clump. The finely textured   nutans Golden Sunset™ is a new cultivar that exhibits
        golden yellow flowers float about a foot over top of the   stronger stems, thinner foliage that is olive green in
        foliage. Both the seed heads and the foliage turn a soft   color and yellow, golden bronze flowers that are 9
        yellow beige in the late autumn and provides excellent   inches long.
        winter color and texture. Panicum virgatum ‘Prairie Fire’
        is a cross between Panicum virgatum ‘Heavy Metal and    The landscapes that bloom with annual and perennial
        ‘Rotstrahlbush’ and has tall blue-green upright foliage   flowers through the spring to the autumn can be
        that turns a deep red wine color in early autumn. Plants   enhanced with some of our own native grasses to
        grow very densely up to 4-5 feet tall and 2 feet wide.   add both color and motion and have spring, summer,
        The rose pink flower panicles float over the foliage    autumn and winter interest. There are colorful native
        and turn beige in the late autumn. Panicum virgatum     grasses that love full sun gardens and meadows and
        ‘Rotstrahlbusch’ has bright green foliage during the    there are those that are shade tolerant. Some graceful
        spring and summer months but turns burgundy red in      native grasses need rich moist soils but many thrive in
        the early autumn. Airy panicles of red tinged flowers   poor, thin soils, holding on with strong deep roots to
        bring the height of this switchgrass up to 4-5 feet tall.   prevent erosion. A
        Panicum virgatum ‘Ruby Ribbons’ also has blue-green
                                                                Photo credit: Ginny Rosenkranz
        foliage that turns reddish purple in mid-summer. The
        burgundy red seed heads float above the foliage                             Ginny Rosenkranz
        bringing the plants up to a compact 2-3 feet tall.                          Extension Educator, Commercial
        Panicum virgatum ‘Shenandoah’ starts out in spring                          Horticulture, University of Maryland
        with blue-green foliage that rapidly turns a bright                         Extension, Dorchester, Sommerset,
        burgundy red by June, growing to a compact height of                        Wicomico and Worchester County
                                                                                    410 749-6141 x106
        3 feet. In summer, the airy reddish pink flower panicles                    rosnkrnz@umd.edu
        float over the foliage brining the height of the plants to


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