Midwestern Native Shrubs and Trees
Реклама. ООО «ЛитРес», ИНН: 7719571260.
Оглавление
Charlotte Adelman. Midwestern Native Shrubs and Trees
Отрывок из книги
MIDWESTERN NATIVE SHRUBS AND TREES
gardening alternatives to nonnative species
.....
WAFER ASH, HOPTREE. Family: Citrus (Rutaceae). Genus: Ptelea (P. trifoliata). Height/Spread: 10–20 feet. Multistemmed shrub or small tree. Ornamental Attributes: Pretty clusters of fragrant small greenish-white flowers in April; dark green trifoliate leaves turn yellow in fall; showy flat, wafer-like winged fruits provide winter interest, as does the slender crooked trunk with interwoven, ascending branches. Good as a specimen or screen. Cultivation: Sun, light shade; moist, humus-rich, well-drained soil. Hardy and easy-care. Wafer ash does not belong to the ash family, so isn’t subject to their destruction by emerald ash borers. Its fruits resemble elm seeds, but it is not an elm, so not subject to Dutch elm disease. Nature Note: Wafer ash hosts 6 species of butterflies and moths. Along with pricklyash (Summer Shrubs, p. 124), wafer ash hosts the giant swallowtail butterfly. The moths it hosts include the brown-bordered ermine. The two-marked treehopper, whose frothy white egg masses are visible in winter, also relies on the wafer ash. Pollinators include small bees, wasps, flies, and ants that feed primarily on nectar. Songbirds use it for nesting. Note: One of Christopher Starbuck’s selections for uncommon trees for specimen planting. Zones: 3–8.
More Native Alternatives:
.....