Acer Triflorum Komar

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Acer triflorum Komar. Three-flower Maple Aceraceae Section Trifoliata Series Grisea Described by Vladimir L. Komarov 1901 Introduced to Europe in1923 Specific epithet:triflorum: Three Flower Native range: N China, Korea Culture: partial shade>full sun Adaptable to our clay soils A samll-medium sized tree (20-30’ × same) with a full and round headed crown if given proper room and not mis-pruned Creative Commons Attribution ShareAlike; Abrahami Flowers: green-yellow very early spring (the first maple to flower in the arboretum) clusters of three monoecious Leaves: dark green above 2-3” × 1” tri-foliate, irregularly serrate leaflets ovate-lanceolate fall color: yellow>red Fruit: samara (schizocarp) yellowish>brown wings: angle U-shaped; nutlets hairy each wing 1-1.25”, 120° angle can persist into winter © 2008-2010 Jan De Langhe http://www.plantentuin.ugent.be Bark: exfoliating; Dirr writes: “outstanding... ash-brown to almost golden amber;” loose and vertically fissured. Great distinguishing feature. Twig: brown, thin; many small lenticels Buds: brown-black; scales pubesent Maintenance: minimal Pruning: minimal Insect and Disease Problems: none occuring with arboretum specimen Landscape Use: small residential yards, specimen A wonderful underused tree with multi-season interest. The leaf bud break and develop of new leaves is especially interesting. © Emily Levine © Emily Levine This is one of my favorite plants in the arboretum. Its size makes it suitable for the home landscape and from its wonderfully patterned buds (illus- trated at left) to its exfoliating golden bark, it is truly something special. Michael Dirr writes, “Simply an outstanding small specimen maple....a real treasure for the discriminating gardener.” Leaf scan from the A. triflorum specimen in Maxwell Arboretum Where to find Acer triflorum in Maxwell Arboretum EAST CAM PUS LO OP UNL Gardens Visit unlgardens.unl.edu.

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Drought Tolerant Trees
Drought Tolerant Trees By Jessamyn Tuttle January 4, 2019 Tree choices for wet winters and dry summers Western Washington has long had a weather pattern of wet winters and dry summers, but if it seemed like the past couple of summers were warmer and dryer than usual, you're right. Many gardeners in the Pacific Northwest have noticed trees, both in their gardens and in the wilderness, wilting, getting leaf burn or insect infestations, even dying. Months without water can be fatal to many plants. When a plant dries out, the stomata on the leaves close up. Stomata allow transpiration, the loss of water through leaves, which helps the plant cool itself. Also, lack of water can increase nutrient deficiency. Eventually symptoms will manifest like leaf scorch on edges, wilted leaves, leaf drop and eventually twig dieback. A tree may survive drought stress after one season but die after several drought exposures. Younger, less established trees are more likely to die. And a drought stressed tree is more likely to succumb to insect damage or disease. The two-spotted spider mite, for example, loves hot and dry conditions. Even fungal diseases, often associated with damp conditions, may set into wood which was damaged years previously from drought. Despite this, the occasional dry spell isn't much of an issue, but the kind of drought we're starting to see may be getting worse. According to some climate projections, annual average global temperatures could rise between 1.5 and 7 degrees Celsius (2.7 to 12.6 degrees Fahrenheit), and it's expected that winters will be wetter, and summers will be dryer.
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Plants Unlimited Three Flowered Maple
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Acer Triflorum
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The Plant List
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High Line Plant List Stay Connected @Highlinenyc
BROUGHT TO YOU BY HIGH LINE PLANT LIST STAY CONNECTED @HIGHLINENYC Trees & Shrubs Acer triflorum three-flowered maple Indigofera amblyantha pink-flowered indigo Aesculus parviflora bottlebrush buckeye Indigofera heterantha Himalayan indigo Amelanchier arborea common serviceberry Juniperus virginiana ‘Corcorcor’ Emerald Sentinel® eastern red cedar Amelanchier laevis Allegheny serviceberry Emerald Sentinel ™ Amorpha canescens leadplant Lespedeza thunbergii ‘Gibraltar’ Gibraltar bushclover Amorpha fruticosa desert false indigo Magnolia macrophylla bigleaf magnolia Aronia melanocarpa ‘Viking’ Viking black chokeberry Magnolia tripetala umbrella tree Betula nigra river birch Magnolia virginiana var. australis Green Shadow sweetbay magnolia Betula populifolia grey birch ‘Green Shadow’ Betula populifolia ‘Whitespire’ Whitespire grey birch Mahonia x media ‘Winter Sun’ Winter Sun mahonia Callicarpa dichotoma beautyberry Malus domestica ‘Golden Russet’ Golden Russet apple Calycanthus floridus sweetshrub Malus floribunda crabapple Calycanthus floridus ‘Michael Lindsey’ Michael Lindsey sweetshrub Nyssa sylvatica black gum Carpinus betulus ‘Fastigiata’ upright European hornbeam Nyssa sylvatica ‘Wildfire’ Wildfire black gum Carpinus caroliniana American hornbeam Philadelphus ‘Natchez’ Natchez sweet mock orange Cercis canadensis eastern redbud Populus tremuloides quaking aspen Cercis canadensis ‘Ace of Hearts’ Ace of Hearts redbud Prunus virginiana chokecherry Cercis canadensis ‘Appalachian Red’ Appalachian Red redbud Ptelea trifoliata hoptree Cercis
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Acer Triflorum Three-Flowered Maple1 Edward F
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Frawley Poster (NHRE 2016)
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