Leaves develop gold edges as the season progresses. reticulata 'Golden Eclipse'): A more compact form (to 24 feet high). With its dark green leaves, the Japanese Lilac Tree delivers nice shade through the summer. The Japanese tree lilac is hardy to this area, able to withstand winter temperatures as low as 30 degrees below zero. The leaves are similar to the common lilac shrub, dark green and oppositely attached to a shiny brown, stout stem. In early summer, a profusion of huge clusters, 6-12 in. The Japanese Tree Lilac is a small plant somewhere between a shrub and a tree, ideal for front yards and areas where you want natural beauty, but don’t want your view obscured (the oldest specimens can grow up to 20 feet tall, but this growth can be controlled). It’s a slow-grower with a mature height of 15-25 feet and a slightly narrower spread. In fall, its leaves turn a golden yellow, and its reddish cherry-like bark make it an attractive plant throughout the winter. Designers like small trees that work in several seasons. After flowering, the tree’s seed buds attract a variety of songbirds. It’s a slow-grower with a mature height of 15-25 feet and a slightly narrower spread. 2 to 5 1/2 inches long. If you’re considering planting Japanese lilac trees or other landscape trees and shrubs, or have ones that need maintenance, Donovan Arborists offers planting, pruning, and shearing services in the Denver area. Hardy to -30°F and up to 7,000 feet elevation, the Japanese tree lilac is a hardy specimen that adapts well to Colorado’s high pH soils. Structure Pruning for Saplings and Young Trees, Tree Trimming and Pruning Safety Services, IPM- Integrated Pest Management & Disease Control. It prefers well-drained soil and has only moderate water needs, but isn’t very drought-tolerant, so keep its soil moist. The Japanese tree lilac is hardy to this area, able to withstand winter temperatures as low as 30 degrees below zero. Accept The ‘Ivory Silk’ is the most common variety of Japanese tree lilac seen in nurseries around the metro Denver area. The common lilac shrub has long been a staple in both the amateur and professional landscaper’s plant palette. The variety ‘Ivory Silk’ has a more compact form and the same cinnamon-brown peeling bark. These are true lilacs, but their globe shape is much taller than the flowering shrubs we all know and love. They grow to be 15 to 20 feet tall and wide, and are remarkably trouble-free. The Colorado Tree Coalition, a non-profit organization that leads efforts to preserve, renew and enhance urban and community forests around the State, recognizes the need to plant the right tree in the right place. LILAC TREE, IVORY SILK (Strubga reticulate ‘Ivory Silk’) Ht 20-25 ft, Spd 15-20 ft. Tolerates full sun, low to moderate water needs. Hardy to -30°F and up to 7,000 feet elevation, the Japanese tree lilac is a hardy specimen that adapts well to Colorado’s high pH soils. Bark: Japanese lilac tree's bark is a pretty brown, studded with lighter lines (called "lenticels"), as on cherry trees, whereas common lilac's bark is an uninspiring gray. Flowering begins at a young age on this sturdy, compact tree. Tree-form lilacs come in three sub-species, having subtle differences from each other (such as the Chinese being a bit smaller, etc. of Agriculture Forest Service, International Society of Arboriculture Rocky Mountain Chapter. Mature Width: 15-20 ft. Name: Japanese Tree Lilac Award-winner Syringa reticulata 'Ivory Silk' (Japanese Tree Lilac) is a large shrub or small tree with an oval to rounded crown. The Japanese tree lilac often stands out in the landscape in June, boasting its beautifully large flowers after most other ornamental trees have already flowered. While lilac shrubs need a fair amount of attention, caring for a lilac tree is easy. The Japanese tree lilac can be planted from a container or as a balled and burlapped specimen. Its cousin, the lilac tree, has been slower to be appreciated as a specimen planting, though.But varieties like the Ivory Silk tree lilac are rapidly gaining popularity in Denver-area landscapes. Lilac lovers prefer the mutiple-stemmed, large shrub. long (15-30 cm), packed with musky-scented, tiny creamy-white flowers adorn the tree for about two weeks. Because Japanese lilac tree bears panicles of flowers that are 6 to 12 inches long, it is attractive enough to serve as a specimen. With its dark green leaves, the Japanese Lilac Tree delivers nice shade through the summer. Contact us now, we are ready to help you. We’re happy to give free estimates to homeowners and property managers for any services they may need. Wondering what it´s like to work with us? Although the most popular cultivars of this species has been in the landscape trade for over 25 years, only recently is it finding its way into our landscapes in a more consistent fashion. The ‘Ivory Silk’ is the most common variety of Japanese tree lilac seen in nurseries around the metro Denver area. Japanese lilacs are resistant to powdery mildew, scale, and borers, but can get blight and leaf spots if stressed. © Donovan Arborists 2020. The … Flowering Tree: Tree Habit: Upright, Spreading: Mature Size (generic) TREE (10-20' Tall) • Average WIdth: Fall Color: Subtle: Features: Showy Flowers, Fragrant Flowers: Flowering Season: Summer: USDA Hardiness Zone: 4, 5, 6, 7: Water Needs: Moderate: Growth Rate: Slow: Light Needs: Partial Sun, Full Sun: Mature Height: 15-25 ft. […] In winter, the textured, reddish-brown bark is a show in its own right. Just consider the Japanese Lilac Tree a fabulous backdrop to graduation parties, early summer weddings and receptions, Memorial Day get-togethers and first-of-the-season barbecues! All Rights Reserved. Good Afternoon Tim, We received you questions about your recently planted Japanese Lilac Tree and possible bacterial blight. The Japanese tree lilac, with its mature height at around 20 feet, can be planted in tighter landscape areas around the house, or as a street tree where overhead power lines greater than 30 feet exist. It prefers well-drained soil and has only moderate water needs, but isn’t very drought-tolerant, so keep its soil moist. The tree is probably showing destress from being transplanted. Tree lilacs put on a beautiful display of creamy white flowers in late June. The fragrance of the Japanese tree lilac does not match that of the shrub form, but more than makes up for that shortfall in its appearance. We offer free estimates for tree planting, pruning, removal, cabling and bracing. The ‘Ivory Silk’ is the most common variety of Japanese tree lilac seen in nurseries around the metro Denver area. It’s dark green leaves blending with it’s fragrant lavender flowers are a favorite of Spring-time landscapes. 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