This effect will probably fade with the onset of hot weather This selection features young leaves with a golden yellow color. Profile Video: See this plant in the following landscape: Mountain Ridge Top Garden - West Lawn and Border Cultivars / Varieties: VIDEO created by Ryan Contreras for “Landscape Plant Materials I: Deciduous Hardwoods and Conifers or Landscape Plant Materials II: Spring Flowering Trees and Shrubs” a plant identification course offered by the Department of Horticulture at Oregon State University Nut weevils, filbert worms, and acorn moth cause damage to the acorns. The most destructive is the gypsy moth that defoliates the trees. Potential insect pests include carpenter worms, timber beetle, red oak borer, and chestnut borer. It is susceptible to oak wilt and chlorosis (yellowing of the leaves while the veins remain green) which can occur when soil is not sufficiently acidic. Insects, Diseases, or Other Plant Problems: The northern red oak has no serious insect or disease problems.
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