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Cold Hardy to Zone

Cold Hardy to Zone

Cold Hardy to Zone

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RECOMMEDED GROUPS OF VISUALLY COMPATIBLE TREESIn addition <strong>to</strong> cold hardiness zones, all trees have been designated using the following site characteristicstypically found in urban areas which include the following:W = <strong>to</strong>lerates poorly drained soil A= requires acidic soil - pH < 7.0MWD = requires moist, well drained soil N = <strong>to</strong>lerates neutral soil - pH < 7.4MD = <strong>to</strong>lerates moderate drought AL = <strong>to</strong>lerates alkaline soil - pH < 8.2SD = <strong>to</strong>lerates severe droughtThe following lists include the primary and secondary characteristics previously discussed for size, shape,and foliar texture:Large Trees with Round Canopies, Dense Branching, and Coarse-Textured Foliage<strong>Cold</strong><strong>Hardy</strong> Moisture pH<strong>to</strong> <strong>Zone</strong>Acer platanoides 'Emerald Queen' Emerald Queen Norway Maple 4a MD ALAcer platanoides 'Summershade' Summershade Norway Maple 4a MD ALAcer platanoides 'Superform' Superform Norway Maple 4a MD ALAcer rubrum 'Autumn Flame' Autumn Flame Red Maple 3b W AAcer rubrum 'Northwood' Northwood Red Maple 3b W AAcer rubrum 'Oc<strong>to</strong>ber Glory' Oc<strong>to</strong>ber Glory Red Maple 3b W APlatanus x acerifolia ' Bloodgood' Bloodgood London Planetree 5b W/MD ALPlatanus x acerifolia 'Columbia' Columbia London Planetree 5b W/MD ALPlatanus x acerifolia 'Liberty' Liberty London Planetree 5b W/MD ALLarge Trees with Round Canopies, Open Branching, and Fine Textured Foliage<strong>Cold</strong><strong>Hardy</strong> Moisture pHGroup 1<strong>to</strong> <strong>Zone</strong>Celtis laevigata 'All Seasons' All Season Sugar Hackberry 5b MD ALCeltis laevigata 'Magnifica' Magnifica Sugar Hackberry 5b MD ALCeltis occidentalis 'Prairie Pride' Prairie Pride Hackberry 3b SD ALEucommia ulmoides <strong>Hardy</strong> Rubber Tree 5b SD ALMaclura pomifera 'Park' Park Osage Orange 5b W/SD ALMaclura pomifera 'Wichita' Wichita Osage Orange 5b W/SD ALPyrus calleryana 'Faurei' Faurei Callery Pear 5a W/SD ALGroup 2Cladrastis kentukea Yellowood 4b MD ALFraxinus americana 'Autumn Purple' Autumn Purple White Ash 4a W/MD ALFraxinus pennsylvanica 'Emerald" Emerald Green Ash 3a W/MD ALGymnocladus dioicus Kentucky Coffee Tree 4a SD ALPhellodendron amurensis Amur Cork Tree 4b MWD ALPhellodendron amurensis 'Macho' Macho Amur Corktree 4b MWD ALGroup 3Gleditsia triacanthos var. inermis Thornless Honey Locust 4b MD ALGleditsia triacanthos var. inermis 'Halka' Halka Honey Locust 4b MD ALGleditsia triacanthos var. inermis 'Moraine' Moraine Honey Locust 4b MD ALGleditsia triacanthos var. inermis 'Shademaster' Shademaster Honey Locust 4b MD ALSophora japonica 'Prince<strong>to</strong>n Upright' Prince<strong>to</strong>n Upricht Scholar Tree 5b SD ALThe trees in this group may be used in any combination but have been presented in three subgroups whichwork particularly well <strong>to</strong>gether. The first, second and third groups contain trees with simple, compound,and very fine compound leaves respectively.5

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