Save my name, email, and website in this browser for the next time I comment. Vegetative Reproduction – Western hemlock can be propagated by layering and from cuttings. When grown on its own root, the tree reached 4.0 m in 10 growing seasons and attained 8.1 cm caliper size. Exposure: likes sun or part shade. A related cultivar, Pacific Sunset™, in comparison to Norwegian Sunset™, has a finer branch structure, is more spreading, and slightly brighter fall color. One generation plants the trees so the next generation gets the shade. NOTE: Rocky Mountain juniper is often confused with Eastern Redcedar. The crown shape is oval to round. Racemosa refers to the elongated inflorescences, called racemes. Type: Tree, shrub: USDA Hardiness range : 3A - 8A: Exposure: Full shade to full sun: Bloom color : Green, yellow: Bloom time : Spring: Water needs : Moist: Landscape uses Initial growth is slow; 2-year-old seedlings are commonly less than 20 cm (8 in) tall. Other names: box maple, dwarf maple, new mexico maple, rock maple, rocky mountain maple, sierra maple WILLOW GLOBE NAVAJO Zone: 3a Height: 8 m (25 ft) Spread: 5 m (15 ft) Moisture: normal, wet Light: partial shade, full sun Growth rate: medium Life span: long Maintenance: low Suckering: none Pollution tolerance: medium. It is not very particular about light and is exceptionally shade-tolerant . Crown spatial requirements: H: individuals are well spaced Photo Locations: Lassen National Forest, CA and San Diego, CA. In western redcedar-western hemlock-Douglas-fir forests, vine maple cover may be initially reduced following logging [ 13 , 14 , 54 ] but then gradually increases for the next 25 to 30 years. It has a low canopy with a clearance of 2 feet from the ground, and can be planted under power lines. A western Oregon study found that cover of vine maple under dense old-growth Douglas-fir was about 5 percent, but about 24 percent in light spots . It favors mid-to high elevations. Growth Rate This tree grows at a slow rate, with height increases of less than 12" per year. Qualities such as the red veins and petioles, the reddish winged seeds are attractive in winter and the yellow/red fall color is wonderful in fall. "The Glow maple consists of Bigtooth Maple stock grafted onto Sugar Maple rootstock. Spread: 5 - 7m. Has separate male and female reproductive parts on the same tree (monoecious). Height: 20-25' Spread: 12-15' Related products. potential initial growth rate (<5 years) L: Height increment <5 cm/yr. A mature height of 20 to 30 feet and spread 8 to 12 feet is typical, with a slow growth rate of 1 foot per year. Likes full sun and relatively dry locations. MAPLE ROCKY MOUNTAIN GLOW. – Rocky Mountain maple Douglas Maple is native to both sides of the Cascades, from southeastern Alaska to southwestern Alberta and south into New Mexico and California. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in heavy clay soil. Best to use for it’s small, almost shrub like stature as an understory tree. Some identify our local plants as S. racemosa s… Mesa Glow ® Maple: Zone: 4: Height: 28' Spread: 18' Shape: Upright Oval Foliage: Dark green Fall Color: Orange red to red: Drought tolerance, cold hardiness and adaptability make this upright selection of the native bigtooth maple a top choice for the intermountain West. Because of its fast growth rate, however, mature trees can achieve diameters in excess of 3 feet and heights in excess of 100 feet. Highly Acidic to Slightly Alkaline Soil pH. The mountain maple (Acer spicatum) is a large deciduous shrub or small tree which can attain heights of 20 to 30 feet.The trunk diameter is 4 to 8 inches, short, with short, slender, upright branches. Learn how your comment data is processed. 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