Midwestern Native Shrubs and Trees. Charlotte Adelman. Читать онлайн. Newlib. NEWLIB.NET

Автор: Charlotte Adelman
Издательство: Ingram
Серия:
Жанр произведения: Биология
Год издания: 0
isbn: 9780821445303
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flowers bloom for several weeks from mid-spring to early summer, attracting ruby-throated hummingbirds (p. 91). Specimens that have grown in full sun and have a dense crown have a blooming period that is “almost theatrical in brilliance.” With flower panicles that are among “the most beautiful of any temperate-zone species” and its distinctive buckeye foliage (opposite, compound) appearing early, red buckeye is “among our most welcome harbingers of spring,” write Sternberg and Wilson.26 Coarse, open structure (especially when the branches are permitted to fully develop to the ground), and light brown, flaky bark offer winter interest; seeds are encased in smooth orange-brown husks. One of Christopher J. Starbuck’s “Uncommon Trees for Specimen Planting.” Cultivation: Full sun best, takes part sun; moist well-drained soil. Native American Note: Toxic seeds used to drug fish, making them easier to catch. Note: Threatened in parts of North America, including Kentucky. Nature Note: See YELLOW BUCKEYE, p. 98. Zones: 4–8.

      Red buckeye flowers (Aesculus pavia var. pavia)

      Common buckeye butterfly (Junonia coenia)

       More Native Buckeye Alternatives:

      See Summer Shrubs for BOTTLEBRUSH BUCKEYE, p. 130.

      See Summer Trees for OHIO BUCKEYE, p. 184.

       More Native Alternatives:

      CHOKEBERRY SPP., p. 13; FOTHERGILLA SPP., p. 27; NORTHERN BUSH HONEYSUCKLE, p. 38; OZARK WITCH HAZEL, p. 75; RED CURRANT, p. 35; RHODODENDRON, AZALEA SPP., p. 56; ROSE SPP., p. 60; SAND CHERRY, p. 17; SWEETSHRUB, p. 19.

      See Fall Shrubs for AMERICAN BARBERRY, p. 233; LEATHERWOOD, p. 232.

      See Spring Trees for FRINGE TREE, p. 105; REDBUD, p. 92..

      Forsythia flowers (Forsythia)

       Nonnative:

      FORSYTHIA. Family: Olive (Oleaceae). Genus: Forsythia. Origin: Asia. Height/Spread: 4–9 feet. Ornamental Attributes: Yellow flowers in April to May that rarely receive visits from birds or butterflies. Following bloom, forsythia shrubs have neither fall color nor other ornamental value. “Forsythia is a suburban landscape cliché,” writes Penelope O’Sullivan, noting it is “a fast-growing, multi-stemmed shrub that spreads by suckers into a huge tangled mass.”27 “Oddly, or perhaps understandably, gardeners have a love/hate relationship with the Forsythia. For two weeks every year it is the darling wherever it grows. Then it is rather boring for 50 weeks,” writes Green Deane.28 Cultivation: Full sun, well-drained soil, pruning. Cold temperatures and late freezes cause flower bud damage. Ecological Threat: Naturalized throughout the Midwest; SHOWY FORSYTHIA (F. × intermedia). Ecological Threat: Naturalized in the Midwest; WEEPING FORSYTHIA (F. suspensa). Ecological Threat: Naturalized in the Midwest; GREENSTEM FORSYTHIA (F. viridissima). Ecological Threat: Naturalized in the Midwest; Zones: 5–8.

      Forsythia (Forsythia)

      Clove currant (Ribes odoratum)

       Native Alternatives:

      Cedar Waxwing (Bombycilla