Plants with a Purpose
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2017 GREATPLANTS GARDENER NEBRASKA STATEWIDE ARBORETUM “Sustainable landscapes for healthy homes and communities” Plants with a Purpose Christina Hoyt, NSA Executive Director Bob Henrickson, Horticulture Director Over the last (almost) 40 years of work we have come to understand that landscapes have a dramatic impact on quality of life—they renew our environment, improve our health, increase social interactions, deepen our sense of place and provide opportunities for learning. Possibilities abound for Fireworks Restaurant in Lincoln, Nebraska purposeful beauty. And it is simply impos- was recognized as an accredited Arboretum sible to have a healthy landscape without in June 2016. NSA staff are shown with Reba a rich diversity of trees and plants. Our Schafer of Telesis, Inc. Horticulture Program continues to be a Meadow leader in the region, testing and introduc- As we go forward, we hope we will ing plants that will be useful and beauti- see you in the coming year. We encourage ful in themselves and also to the broader you to become a member, attend an event, Blazing Star environment. collect seed, organize a community plant- Winter is a time to pause and dream ing and find ways to make your yard more Perennial of the Year a bit about the coming season. What an ecologically friendly. incredibly hopeful cycle we get to experi- ence in the plains—knowing that, after Liatris ligulistylis months of cold, the ground will thaw and Height: 3-4 feet high new plant life will emerge. We hope you INSIDE Spread: 12-18 inches wide find the following pages inspiring, and Sun: full sun maybe you’ll find a new plant-friend to GOLDENRODS 5 add to your landscape. Soil: prefers well-drained soil PURPOSEFUL PLANTS 8 At the Nebraska Statewide Arbo- Late summer’s ultimate monarch retum, we use winter to plan a full year BRINGING THEM NEAR 9 of exciting programming. While you’re butterfly magnet. Hummingbirds TREES FOR THE GREAT PLAINS 12 thinking about your own landscapes, and other pollinators will also flock we’re thinking about all the projects PERENNIALS AT THE EDGES 15 to this dramatic vertical plant. that will beautify communities state- NATIVES AT LAURITZEN 19 Abundant seeds draw goldfinches wide. While you’re thinking about your and other birds later in fall. personal plant list, we’re trying to grow GREATPLANTS® 1999-2016 21 Blossoms may cover more than half and offer the plants you’ll be asking for. the long stems at one time and for Our work hinges on strong partners and plantnebraska.org/greatplants several weeks late summer. Also individuals like you who are committed to great in fresh and dried arrangements. a more beautiful world. 402-472-2971 Selecting and promoting ® Plants of the Year, Plant Releases GreatPlants Committee and Introductions since 1998 Bob Henrickson, Coordinator A joint program of Rod Ackerman, Heather Byers, Nebraska Statewide Arboretum and Todd Faller, Sherilynn Hawkins, Nebraska Nursery & Landscape Association Addie Kinghorn, Editor–Karma Larsen, Edward Rasmussen, Alan Weiss plantnebraska.org nnla.org Nebraska Statewide Arboretum JOIN TODAY! The Nebraska Statewide Arboretum has cultivated connections between people and plants for almost 40 years. Your tax-deductible membership supports the Arboretum’s efforts to protect and promote “sustainable landcapes for healthy homes and communities” for generations to come. MEMBER CATEGORIES c Basic Member ...... $45 c Sustainor ............$500 c Patron ................. $100 c Guarantor........$1,000 c Contributor......... $250 Name _______________________________ Address _____________________________ City_________________________________ State/zip____________________________ Telephone ____________________________ Email _______________________________ (print carefully) Join at plantnebraska.org/join-us or mail to: Nebraska Statewide Arboretum PO Box 830964 Lincoln, NE 68583-0964 Pawnee Buttes Big Bluestem Grass of the Year Western Sandcherry Shrub of the Year Andropogon gerardii Height: 4-8 feet high Prunus besseyi Spread: 2-3 feet wide Height: 12-18 inches high Sun: full sun Spread: 4-6 feet wide Soil: anything from sand to heavy clay Sun: full sun Once the iconic dominant grass of the tallgrass prairie Soil: prefers dry soil but now rare, big bluestem can offer a strong sense of This unique selection of sandcherry was discovered in place in planted landscapes. This important native grass Colorado’s beautiful Pawnee Buttes, a stark but beautiful emerges blue green in spring, matures to green with red place with extreme weather and growing conditions. One tinges in summer and turns coppery red with lavender of the hardiest deciduous shrubs, it offers a profusion of highlights after frost. Its extensive root system makes fragrant white flowers in late spring. The extremely glossy, it somewhat slow to establish, but once established it is silvery green foliage often turns a beautiful mahogany- drought-tolerant, very long-lived and easy to manage. It red in fall. It prefers full sun and can be used in hot, dry develops slowly in spring, giving other plants their “day areas. It adapts to almost any soil, and is rarely bothered by in the sun.” A good screen or hedge plant, its flowers are insects or diseases. The fruit is a sour cherry for pies and good additions to fresh and dried arrangements. jellies, or left on the bush it will attract birds and wildlife. Shumard Oak White Spruce Tree of the Year Evergreen of the Year Quercus shumardii Picea glauca Height: 50-60 feet high Spread: 40-50 feet wide Height: 40-60 feet high Sun: prefers shade to part shade Spread: 10-20 feet wide Soil: adaptable Sun: full sun Soil: adaptable to a wide range of soils This strong, long-lived tree is native to eastern Kansas. New foliage emerges a reddish-purple, turns dark green One of the northernmost tree species in North America, in summer, then yellow to red in fall. In winter, the white spruce has strong horizontal branches that open up blue-gray bark with long, sinewy ridges stands out in the with age. It prefers cold winters and cool summers but is landscape. Beautiful catkins are a host and nectar plant extremely hardy. It is useful as a windbreak, hedge, screen for many butterflies and provide food for songbirds. or even cut or living Christmas tree. It offers winter Chestnut brown, striped nutlets ripen in fall, a food shelter and foods for wildlife, including a wide variety of source for grouse, pheasants, bobwhite, turkey, foxes and woodpeckers, pheasants and other birds. squirrels. 4 Strengthen Your Garden with Goldenrod Bob Henrickson, Nebraska Statewide Arboretum rubber, which it exudes naturally. In Horticulture Director, plantnebraska.org/ the 1930s he managed to get 12 percent rubber from the plants he grew; and As Nebraska celebrates its 150th Henry Ford gave Edison a Model T with anniversary in 2017, a new logo was tires made from goldenrod rubber. Edison unveiled for the sesquicentennial (will eventually turned his research over to that word ever come easily?) featuring an the government, which carried it on until art deco-inspired ear of corn. The corn is synthetic rubber was discovered during in reference to the Cornhusker state and World War II. the goldenrod-yellow color pays homage After the Boston Tea Party of 1773, to our state flower. the colonists had a good alternative— goldenrod tea, and not just any goldenrod, but sweet goldenrod, Solidago odora. Golden Fleece (opposite) and Fireworks It became known as “Liberty tea” and Goldenrod. was even exported to China. Also called Blue Mountain Tea, it has been used by As far as complaints about it herbalists in the Appalachians to relieve being aggressive, that may be more in exhaustion and fatigue. Modern herbalists reference to more aggressive members say it’s easy to make a nourishing tonic of the Solidago genus like Canada tea with goldenrod. goldenrod (Solidago Canadensis), a But not everyone thinks goldenrod is common roadside “weed” that spreads by the best choice for our state flower. Some aggressive rhizomes. While this behavior see it as a thug, a weedy plant that spreads serves them well in the wild, it is not aggressively, causes hay fever and doesn’t Goldenrod was designated the appreciated in the average garden. Canada represent the beauty of our state as well official state flower of Nebraska in 1895 goldenrod does not want to play nice with as a prairie rose or sunflower might. But to “foster a feeling of pride in our state, other plants—total garden domination is what other wildflower better represents and stimulate an interest in the history its only goal. the landscapes all across Nebraska? and traditions of the commonwealth.” From a design perspective, the bright No one is, or even can be, allergic to The state flower, they wrote, “has a long yellow blooms pair nicely with purple goldenrod pollen. Why? It has virtually season, and nothing could better represent fall-blooming plants such as prairie none. What little pollen it makes is too the hardy endurance of Nebraska’s grasses, native asters, Joe-Pye plant and heavy to be airborne and it’s sticky, all the pioneers.” The original legislation referred gayfeathers. Fortunately, there are several better to attach itself to insects who will to it as Solidago serotina, a species now well-behaved species and selections that spread and pollinate it. known as giant goldenrod (Solidago make wonderful additions to gardens If you like pollinators and birds, gigantea). In fact there are 11 species of designed to support pollinators and goldenrod is one of the best plants to goldenrod native to Nebraska (goldenrod birds or to provide beautiful fall color. If have. Research shows that plants in the is also the state flower of Kentucky and you’re ready to consider using goldenrod, Solidago genus serve as a host plant for South Carolina).