Rocky Mountain Juniper. Highly Acidic to Slightly Alkaline Soil pH. Rocky Mountain Gardening. Hardiness Rating: Zone 5: (-29 to -23 C) A comparison with Rocky Mountain Glow ®, the established cultivar of bigtooth maple, is given. Longevity Less than 50 years. douglasii Douglas maple Acer glabrum var. The Rocky Mountain Maple is an extremely hardy small tree or multi-stemmed shrub. The growth rate is slow to medium and the canopy develops into a tight, oval shape." Family: SapindaceaePreviously listed in the Aceraceae family. 7 - 10m. Self-pruning capacity in dense stands: na: Grows exclusively in open-canopy, park-like stands. In quaking aspen/Rocky Mountain maple communities in Colorado, this rapid regeneration results in postfire vegetation that quickly resembles the prefire community. Consider using next to pathways or stairs where the subtle qualities of the tree can be observed. It is not very particular about light and is exceptionally shade-tolerant . Best to use for it’s small, almost shrub like stature as an understory tree. Our Red Elderberry has also been known as S. callicarpa (callicarpa=beautiful fruit). Growth Rate: Moderate: Mature Size: Up to 10’ height and 6’ width: Sun/Shade: Full Sun: Drought Tolerance: Moderate: Pest/Disease Issues: No serious insect or disease problems. Phomopsis twig blight, cedar-apple, root rot, aphids, bagworms, twig borers, webworms, scale, and spider mites are all … This weeks featured native plant to Teton County is the Rocky Mountain Maple (Acer glabrum). The tree is also important for wildlife cover, especially in lowland, or stream bank areas where it provides cover for small animals, birds and even large moose.³. Its name reflects the similarity of the tree to a Norway Maple (A. platanoides), in growth rate, branch structure, and leaf shape. NOTE: Rocky Mountain juniper is often confused with Eastern Redcedar. "Acer glabrum Tree Record." Response of advance regeneration to release: na: Advance regeneration does not develop in the absence of adequate light and seedbeds. MAPLE ROCKY MOUNTAIN GLOW. Shading Capacity Rated as Moderate in Leaf. 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. Brown Samara, Medium (0.50 - 1.50 inches), fruiting in Summer. Due to aggressive competition, it may also interfere with conifer seedling establishment. ... (properly) in winter or early spring (probably after the leaves have fallen in late fall/early winter or before the new growth begins in early spring here in Colorado). potential initial growth rate (<5 years) L: Height increment <5 cm/yr. In quaking aspen/Rocky Mountain maple communities in Colorado, this rapid regeneration results in postfire vegetation that quickly resembles the prefire community. Sitka alder Alnus viridis (Chaix.) Most common in moist, partly sunny areas the tree can also be found on exposed arid sites in rare circumstances, but will show signs of scorch from wind and heat if over exposed. Growth Rate: Slow: Light Needs: Partial Sun, Full Sun: Mature Height: 20-25 ft. It has attractive foliage, with red or yellow fall color. Moderate grower doing well in most locations. Photo Locations: Lassen National Forest, CA and San Diego, CA. Rocky Mountain Maple (Acer glabrum) 25-50 lbs. D.C. Introduction Sitka alder is an early successional deciduous shrub or, sometimes, a small tree. Rocky Mountain Maple is an uncommon native worth planting in favorable conditions. We choose to highlight natives specifically for the adaptations to this climate, their food value to regional wildlife, decreases the damage done by exotic invasive species and we believe they promote the true natural beauty of this land. east of Cascades, B.C. Spread: 5 - 7m. Persistent shrubfields may burn in any season; if fuels are continuous and dry, spring fires spread readily, and in summer, hot and dry conditions are exacerbated by nighttime inversions.³. Growth Rate: slow growing. west of Cascades, U.S. - northwest, U.S. - southwest. Growth Rate: 24 Inches per Year. This tree in Colorado Autumn Blaze maple is a hybrid maple developed from crossing the silver maple (Acer saccharinum) with the red maple (Acer rubrum). 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 Hardy to -40°F Maximum Elevation: 8,500 ft. – 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. A lack of seed combined with increased soil temperatures and moisture stress inhibit tree regeneration and maintain the shrubfields. Flowers in Spring. Because of its fast growth rate, however, mature trees can achieve diameters in excess of 3 feet and heights in excess of 100 feet. 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. It is thought the name elder comes the Anglo-saxon auld, aeld or eller, meaning fire, because the hollow stems were used as bellows to blow air into the center of a fire. Height: 20-25' Spread: 12-15' Related products. Occasionally, plants may grow up to 12 m at lower elevations, but the species usually occurs at middle to high elevations. Likes full sun and relatively dry locations. When mature, it is smaller and more compact than the Sugar Maple. PLUM THUNDERCLOUD FLOWERING $ 0.00; Add to Wishlist. Green or Yellow. Rocky Mountain maple is a long-lived, shade-tolerant species that often persists in the understory of coniferous stands.¹, Some Plateau Indian tribes drank an infusion of Douglas maple as a treatment for diarrhea.², The Rocky Mountain maple is an important species for foraging animals such as moose, deer, elk and big horn sheep. Apply the same amount in early summer and again in early fall in the tree's first year, watering it in well after each application. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. The form of native trees is variable and ranges from shrubby to a multi-stemmed tree to an upright, single-stemmed tree. Names: The name Sambucus is derived from the Greek sambuca, which was a stringed instrument supposed to have been made from elder wood. Some identify our local plants as S. racemosa s… 1995-2020. The crown shape is oval to round. This tree is not part of the SelecTree Nursery Connection. Susceptible to Aphids, Armillaria, Root Rot and Verticillium. Racemosa refers to the elongated inflorescences, called racemes. for Acer glabrum glabrum (Rocky Mountain Maple), soaking in water for 3-days to a week and changing the water every day is important. May also be used for function for watershed protection. A broad-pyramidal tree with soft bluish-green foliage when crushed emit a camphor scent. This site uses Akismet to reduce spam. Has separate male and female reproductive parts on the same tree (monoecious). 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 develops into a large shrub or small tree with moderate moisture and part shade and when the foliage is pruned up to expose the smooth trunks. The Rocky Mountain maple sends its roots down deep in the soil, and this will help prevent erosion on sloping land. Leaves Palmate, Light Green, Golden or Yellow or Orange, Deciduous. Sun Preference Full sun and partial shade are best for this tree, meaning it prefers a minimum of four hours of direct, unfiltered sunlight each day. Growth Rate: Moderate. WILLOW GLOBE NAVAJO * No warranties or guarantees as to the accuracy of the data and information derived from this web site are expressed or implied. Each week TLC brings you one featured native plant to highlight the wonderful, beautiful native plants that are available to us here in Teton County. Prolific sprouting and wind dispersal of seed of Rocky Mountain maple facilitate rapid revegetation of burned areas. Its height rarely exceeds 25'. Learn how your comment data is processed. Growth Habit: Shrub Tree: Native Status: AK I? Then warm-moist stratification at 23°-25°C for 90 days followed by cold-moist stratification at 1°-3°C for 120 days. Rocky Mountain maple occurs as a major component or dominant in seral shrubfields in the northern Rockies. The California Polytechnic State University and the Cal Poly Corporation shall not be responsible for any loss of profit, indirect, incidental, special, or consequential damages arising out of the use of the data and information derived from this web site. Growth Rate This tree grows at a slow rate, with height increases of less than 12" per year. These shrubfields result from canopy removal by repeated severe fires. The creation of a thousand forests is in one acorn. Common name - Douglas Rocky Mountain Maple Pre-Treatment - Required Hardiness zones - 4 - 8 Height - 8 m Spread - 6 m Plant type - Tree Vegetation type - Deciduous Exposure - Partial Sun, Partial Shade Growth rate - Medium Soil PH - Acidic, Neutral, Alkaline Soil type - Loam, sand Water requirements - Low or Average Water One generation plants the trees so the next generation gets the shade. A related cultivar, Pacific Sunset™, in comparison to Norwegian Sunset™, has a finer branch structure, is more spreading, and slightly brighter fall color. 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 thrives at high elevations and is hardy to USDA zones 5-10. It is hardy to zone (UK) 2. "The Glow maple consists of Bigtooth Maple stock grafted onto Sugar Maple rootstock. Leaves Palmate, Light Green, Golden or Yellow or Orange, Deciduous. They recommend that the stratification be done with seeds While the plant will be browsed in summer, it is heavily consumed in fall and winter. Grouse will eat the buds and small animals will consume the seeds. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in heavy clay soil.