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Articles 1 to 12 of 84:
Pyrus calleryana
Rose Family, with all modern cultivars resistant to fireblight in northern areas of its range, but many cultivars susceptible to fireblight in southern regions; no other serious disease or pest problems exist Callery Pear is somewhat sensitive to ... [... more]
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Fraxinus americana
Olive Family, with several noteworthy diseases (leaf anthracnose, leaf spots, branch cankers, mycoplasma-induced decline and dieback) and pests (ash borer, oyster shell scale) Fraxinus americana 'Autumn Applause' - maroon fall color, male, 40' ... [... more]
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Stewartia koreana
Tea Family, with virtually no disease or pest problems, although severe stunting and chlorosis will occur in soils of alkaline pH Spring and Summer foliage is very clean, while fall color is a mixture of scarlet, pink, purple, orange, yellow, and ... [... more]
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Houttuynia cordata 'Chameleon'
Lizard's-Tail Family, with virtually no disease or pest problems Houttuynia cordata 'Chameleon' - Chameleon Houttuynia - as described herein, and practically the only form available, with multicolored foliage for full sun to partial shade ... [... more]
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Magnolia x soulangiana
Magnolia Family, with minor disease and pest problems that usually do not cause any harm, although sapsuckers may encircle the trunk on occasion with small holes Saucer Magnolia is somewhat sensitive to being transplanted in Autumn (as is typical ... [... more]
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Alnus glutinosa
Birch Family, with branch cankers and tent caterpillars as occasional minor disease and pest problems, respectively Alnus glutinosa 'Imperialis' - a cutleaf form, with light green leaves that have sinuses cut over halfway to the midrib, somewhat ... [... more]
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Pachysandra terminalis
Boxwood Family, with leaf blight, stem cankers, and leaf spots being the principle cosmetic or serious diseases, and scales and nematodes being the primary serious pests Pachysandra terminalis 'Green Carpet' - the most popular cultivar, selected ... [... more]
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Galium odoratum
Galium is derived from a similar plant known to the Greeks for its ability to curdle milk. Sweet Woodruff is a flowering groundcover or spreading perennial for shady sites. Galium odoratum is a groundcover with exquisite, whorled leaves that form ... [... more]
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Viburnum prunifolium
Viburnum prunifolium (Blackhaw Viburnum) and Viburnum lentago (Nannyberry Viburnum) are similar and can be easily confused, but have the following differences: Viburnum prunifolium 'Summer Magic' - leaves emerge bronzed, transitioning to very ... [... more]
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Prunus subhirtella 'Pendula'
Rose Family, with several potential disease problems (including trunk cankers) and several potential pest problems (including trunk borers and Japanese Beetles), plus potential frost cracks on the trunk in Winter Weeping Higan Cherry is somewhat ... [... more]
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Celtis occidentalis
Elm Family, with several cosmetic disease (leaf spots, leaf nipple gall), pest (scale), combination (witches' broom), and physiological (leaf chlorosis) problems, none of which seem to significantly slow the species down, and not including Dutch ... [... more]
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Itea virginica
Saxifrage Family (some sources list it under the Iteaceae or Escalloniaceae), with no serious disease or pest problems Itea virginica 'Henry's Garnet' - practically the only form now commercially available, a small spreading shrub of rapidly ... [... more]
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