Tree Acer × 'Hipzam' [sold as Highland Park®] [Highland Park Bigtooth Maple] Acer grandidentatum is closely related to Acer saccharum (the Sugar Maple), which it is often compared to. 'Hipazam', often sold under the name of Highland Park, is an upright variant with an oval crown and lustrous, deep green leathery leaves that turn an attractive orange-red in autumn.
Tree Acer miyabei [Miyabe Maple] Attractive bark is grayish with long, vertical scales and fissures in maturity. Some difficulty in both vegetative and seed propagation.
Tree Acer miyabei 'JFS-KW3AMI' [sold as Rugged Ridge®] [Rugged Ridge® Miyabe Maple] 'JFS-KW3AMI' is a cultivar is often chosen for its ornamental furrowed and rough appearing bark. This tree is tough, adaptable, and versatile. It also has a charming yellow fall color.
Tree Acer miyabei 'Morton' [sold as State Street™] [State Street Miyabe Maple] This selection has handsome corky bark with an oval form and attractive ascending branches. Acer miyabei 'Morton' is sometimes known as an alternative to Acer campestre, as it is more vigorous and cold hardy.
Tree InvasiveThis plant is considered invasive Acer platanoides [Norway Maple] One of the densest shade trees, widely adaptable to soils and environments, including dry and polluted city conditions. Transplants easily. Extremely dense canopy and shallow root system make it impossible to maintain good turf beneath. Can be a weed problem, especially in cooler parts of the northeast US. Slight susceptibility to verticillium wilt, anthracnose, and leaf scorch. Can be damaged by 2,4-D drift. Does not perform well in southern US (warm nights severely retard growth).…
Tree InvasiveThis plant is considered invasive Acer platanoides 'Columnare' [Columnar Norway Maple] This cultivar is easy to transplant and is tolerant of different soils. The Columnar Norway Maple is more adaptable to drought than other Maples. Pollution tolerant. When Norway maple escapes cultivation and invades natural areas it reduces species richness and native tree regeneration by out-competing other trees and understory species for resources, creating dense shade canopies, and spreading rapidly through high seed production. It also releases toxins that reduce the growth and reproduction of native…
Tree InvasiveThis plant is considered invasive Acer platanoides 'Crimson King' [Crimson King Norway Maple] Crimson King is a common cultivar used in the industry for its rich maroon foliage throughout the growing season. One of the densest shade trees, widely adaptable to soils and environments, including dry and polluted city conditions. Transplants easily. Extremely dense canopy and shallow root system make it impossible to maintain good turf beneath. Slight susceptibility to verticillium wilt, anthracnose, and leaf scorch. When Norway maple escapes cultivation and invades natural areas it reduces species…
Tree Acer pseudoplatanus [Sycamore Maple] Tolerates salt spray. Produces a lot of dead wood that needs removal. Anthracnose and canker disease can be serious.
Tree Acer rubrum 'Autumn Flame' [Autumn Flame Red Maple] This cultivar is used for its stunning, bright red color in the fall. It is a good choice for a shade or street tree, since it can handle urban pollution. Place in wet areas for best fall color. The Autumn Flame Maple is a fruitless cultivar.