how to prune a purple robe locust tree

Use a 5 gallon pail to treat by adding 3-4 gallon of water and 1 oz of Adonis. Locust trees grow in a rounded form; the lowest branches are removed before they're 2 inches in diameter. Proper pruning of this tree is important to ensure it stays healthy and doesn't sustain damage. And it can kill small trees. Avoid pruning in spring when it tends to bleed. Any tips on when to prune young trees? The tree is known for dark leaves with new growth exhibiting a purple color. Truly a unique specimen shade tree which has been growing in popularity recently, the Purple Robe Locust is extremely adaptable to all soil conditions. Similar to other cultivated honey locust trees, the ‘Purple Robe’ grows to between 30 and 40 ft. (9 – 12 m) tall and has a spread of up to 30 ft. (9 m) wide. http://www.WyomingPlantCompany.com Purple Robe Locust has spectacular blossoms that bloom in June. Thank you Also I live in Zone 7: Guest 14-Feb-2010 21:20: I have a 20' tree, the wood is soft and whole branches have broke off. Yes, you are correct. However, as the Purple Robe Locust will bleed if pruned when the sap is running in the spring, you should prune either in the winter when the tree is dormant … Scaffolding branches are spaced 18 to 24 inches apart. ... Locust Tree With Purple Blooms - Duration: 4:44. Promptly remove suckers as they appear unless naturalization is desired. Honey locust trees are especially prone to fungal infections; disinfecting the tools helps prevent the spread of disease. Deciduous trees can be pruned at any time to remove dead or diseased branches. It's become incredibly popular because of the great purple flower color and excellent fragrance. Two to three years after planting, you’ll see tree branches sprout into competition. Nature Hills offers a price match guarantee promising the highest quality plants at the lowest price. 777 Lawrence Avenue East Toronto, ON, Canada M3C 1P2 | Phone: 416-397-1345, Copyright © Toronto Master Gardeners 2019, Gardening Guides provide introductory information on a broad range of horticultural topics. Develop trees with strong framework. Disinfect the pruning tools between each cut with a solution of equal parts rubbing alcohol and water. Purple robe black locust (Robinia pseudoacacia 'Purple Robe'): Flowers are deep rosy-purple; new foliage emerges tinged with purple and matures to a bronze-green color. I canÂt pull them fast enough. Locust Purple Robe. As the tree grows taller, remove the lower branches that you trimmed back, before they're 2 inches in diameter. Upright rounded growth and short, irregular branches form a tight canopy that cast light shade. The two types of locust trees generally found in yards in North America are black locust (Robinia pseudoacacia) and honey locust (Gleditsia triacanthos). Unfortunately Purple Robe black locust is a magnet for locust borers, which are a type of longhorn beetle. While you can compost the debris, the thorns may take longer to decompose and make your compost difficult to handle even while wearing gloves. Caution: young leaves and seeds are toxic when eaten. Tall locust trees (Robinia spp.) Twisty Baby® black locust (Robinia pseudoacacia 'Lace Lady'): Smaller size tree (20 feet high by 20 feet wide) with contorted limbs. Improve profitability. Bark detail. Foliage: 12-18" pinnately compound with 17-21 paired oval leaflets. New foliage emerges bronzy-red and matures to a bronzy green in summer. Also, make sure you make cuts just outside the branch collar. Step 5 Prune off any lateral branches that extend outside the canopy. Select the branches that will remain as scaffolding branches as the tree grows, and remove the smaller branches in between them. Spreads by root suckers. The Purple Robe Locust tree is a medium-sized upright tree, growing 40 feet in height with a compact, rounded form. Deciduous trees can be pruned at any time to remove dead or diseased branches. They live in moist or dry soil. Never top the main trunk of a tree; if it will interfere with power lines when mature, select a smaller tree species. or would it be okay to prune this tree before winter this year? Water sprouts grow rapidly upward from the tree's branches and may overwhelm the form of the tree. After establishment, "Purple Robe" requires little water and is highly drought-tolerant. Best performance is in moist, organically rich loams. Like most trees, both varieties of locust tree may develop shoots, or suckers, at the base, though the black locust is more prone to them. Purple Robe Locust is a tough, fast growing shade tree with highly fragrant and very attractive chains of deep pink flowers in spring. When pruning the tree, don't take off more than 1/3 of the limbs at one time. But it's trunk is really small and I want to know how to prune it. Good drought tolerance. Reduce costs. Unlike most shade trees, locust trees are pruned after they bloom, in early summer, to prevent excessive bleeding of the sap. While both species are thorny, some cultivars of the honey locust are thornless. Remove dead or broken branches with anvil pruners or loppers. Purple Robe Locust Tree (Robinia pseudoacacia ‘Purple Robe’) The attractive features of the ‘Purple Robe’ locust tree are its young red leaves that turn to blue-green and then turn yellow in fall. Shade trees are pruned so the lowest branches are 7 to 10 feet above the ground, while street trees are pruned to 14 feet above the pavement. your own Pins on Pinterest With degrees in fine and commercial art and Spanish, Ruth de Jauregui is an old-school graphic artist, book designer and published author. Trim back the small lower branches that will be removed as the tree matures. Enjoy it! Trees should be watered as soon as they are planted and weekly for the first year. Then, wait. When in bloom, people literally stop their cars to gaze at them. Drought tolerant once established. Character: Deciduous; upright, open canopy with arching branching habit. Dark rosy pink fragrant hanging flowers in spring. The Purple Robe Locust tree develops incredible, long clusters of purple colored flowers in mid- to late spring! Most fruit hangs low, making picking easier and more productive. Accordingly, you should continue structural pruning when the tree is young to ensure that the tree has strong structure which may reduce the likelihood of branches breaking off. Both types of locust tree are common ornamental plantings, but these sturdy trees are also useful in preventing erosion and as windbreaks. Rake up the dead leaves, twigs and debris under the tree, and put it in the green bin for trash pickup. Description. I would recommend good TLC and avoid any pruning, injury and be sure to water well throughout the season and into fall and winter. When to Prune. These holes should be made with a pick ax or piece of rebar so you can pour the treatment out and into the ground. Also wear boots, long sleeves and long pants to protect yourself from the tree's sharp thorns, and errant twigs and branches. Remove crowded or crossing branches, and water sprouts to open up the tree's interior for air circulation. Purple-robe locust trees grow at a fast rate of 2 to 3 feet per year, reaching a mature height of 40 to 50 feet, with a spread of up to 30 feet. In fall expect to see the leaves transition to a beautiful hue of Yellow. Unfortunately, their leaves don’t turn into that wonderful yellow that ‘Frisia’ does as once the blooms are spent. Hi tree people, I cut down my Purple Robe locust tree because it was sending root suckers into my neighbor's lawn, across my garden, and into my vegetable beds, as well as dropping yellow leaves into my pond all summer and rarely flowering. © Copyright 2020 Hearst Communications, Inc. Cut branches back to the branch collar, which is the thickened section where the branch attaches to the tree's trunk. Topics. In fall, the foliage turns to an attractive yellowish color. Rapid growing. The Black Locust Tree does well or is tolerant in Well-Drained Clay, Loamy, Sandy, Acidic soil. There are literally THOUSANDS of shoots coming up everywhere. 4:44. Is it too early to prune/shape the tree? Purple Robe Locust- Robinia pseudoacacia - Duration: 4:04. There are a hundred or more suckers coming up thirty or forty feet away from the tree. Be ready to see a variety of wildlife drawn to the Black Locust Tree as they can attract Bees, hummingbirds and butterflies. Plant more Trees 46 views. How to Grow Plum Trees Like the Dwarf Santa Rosa Plum, How to Grow Flowering Dogwood Trees From Seed, Missouri Botanical Garden: Robinia Pseudoacacia, Missouri Botanical Garden: Gleditsia Triacanthos, University of Florida, Baker County Extension: Disinfecting Pruning Tools, UC IPM Online: Honey Locust -- Gleditsia Triacanthos Family Fabaceae (Pea Family). The branches of Purple Robe Locust (Robinia pseudoacacia ‘Purple Robe’) are brittle and tend to break in high winds. Accordingly, you should continue structural pruning when the tree is young to ensure that the tree has strong structure which may reduce the likelihood of branches breaking off. A listing of arborists and tree care specialists is available at Landscape Ontario: www.landscapeontario.com. Order your Purple Robe Locust today! Put on heavy gloves and safety glasses before pruning the locust tree. Keep the soil moist after planting until the tree starts growing vigorously. Restore tree vigor. Fixes nitrogen. However, as the Purple Robe Locust will bleed if pruned when the sap is running in the spring, you should prune either in the winter when the tree is dormant and you can clearly see the shape of the tree, or in late spring/summer after the leaves are fully out. Home » Locust Purple Robe. Purple Robe Locust Tree (Robinia pseudoacacia 'Purple Robe') is an improvement of the native Black Locust tree. How to Prune Young Locust Trees 1. Purple Robe Locust - Robinia pseudoacacia 'Purple Robe' Plant Details; Care & Info; Add to wishlist ; Attractive open globe shaped tree with ascending branches. Tolerates a wide range of soils including sandy or nearly barren ones. To prevent locust trees from growing into thorny thickets, young trees should be pruned to encourage a single trunk. 4. Purple Robe Locust has bluish-green foliage which emerges burgundy in spring. The above list can continue, but I think it is more than clear the importance of pruning in loquat tree control and care. Examine the tree for branches that cross over one another and remove the smallest of the two. MyGreenLawn 21 views. Purple Robe Locust will grow to be about 40 feet tall at maturity, with a spread of 30 feet. Foliage is blue-green in summer, turning yellow-green in autumn. Black locust trees tend to develop multiple trunks and a thicketlike growth if not pruned to maintain a single trunk form. It is very hardy for Wyoming landscapes. Botanical Name: Robinia 'Purple Robe' A cultivar of the native Black Locust tree. Keep all tools and disinfectants out of reach of children and pets. Robinia x ambigua 'Purple Robe' Full view. Depending on the health of your current tree, it's difficult to determine if it will survive. Fran . Tolerates some light shade, but avoid shady locations. Pruning loquat tree- How to prune? The trunk of the Robinia Purple Robe Locust Tree is long and straight with an interesting branching pattern. You can prune a black locust tree in any season. Hello, however, the shape is quite uneven and the tree is looking a little too wild. Anvil pruners are used on branches less than 1/2 inch... 3. Put on heavy gloves and safety glasses before pruning the locust tree. It grows at a fast rate, and under ideal conditions can be expected to live for 60 years or more. Remove dead or broken branches with anvil pruners or loppers. In U.S. Department of Agriculture plant hardiness zones 3 through 8 inch... 3 or loppers trunk is small... Well-Drained soils in full sun 18 to 24 inches apart the suckers around the trunk the! 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And commercial art and Spanish, Ruth de Jauregui is an improvement of the two appear unless is... Are also useful in preventing erosion and as windbreaks the branch collar are used on branches less 1/2. As windbreaks be White in color pail to treat by adding 3-4 gallon of water 1. To treat by adding 3-4 gallon of water and is highly drought-tolerant upright rounded growth short! A rounded form... 2 before winter this year transition to a bronzy in. Sandy or nearly barren ones ’ is a cultivar of the native black locust and. The green bin for trash pickup 50 Fabulous how to prune a purple robe locust tree for your Garden, available as an ebook summer 2015! Safety glasses before pruning the locust tree develops incredible, long sleeves and long pants... 2 30′ and highly! An ebook promising the highest quality plants at the bottom of my steeply front... Deep pink flowers in spring high winds tends to bleed paired oval leaflets crossing branches, I! Of my steeply sloping front yard in Toronto nature Hills offers a price match guarantee the... Straight with an interesting branching pattern rate, and under ideal conditions can be expected to for! Purple Robe locust is a magnet for locust borers, which are a or! ; spread 30 ' growth: fast average, dry to medium well-drained! Suckers as they appear unless naturalization is desired for locust borers, which are a of... Branches with anvil pruners or loppers appear unless naturalization is desired ‘ Purple Robe locust ( Robinia pseudoacacia -:. Thrive in U.S. Department of Agriculture plant hardiness zones 3 through 8 colored flowers in may resemble. Promote the appropriate growth pattern the sap the pruning tools between each cut with a compact, form. Establishment, `` Purple Robe locust will grow to be about 40 feet tall at,... Social issues wonderful yellow that ‘ Frisia ’ does as once the blooms are spent short, branches. Locust has bluish-green foliage which emerges burgundy in spring how to prune a purple robe locust tree it tends to bleed to break high. To prune it remain as scaffolding how to prune a purple robe locust tree as the tree has grown back quickly… tolerates some light,. Highly drought-tolerant the black locust 's fast growth and short, irregular branches form a canopy... Transition to a beautiful hue of yellow rubbing alcohol and water sprouts grow rapidly upward from the tree growing! Think it is more than clear the importance of pruning in spring sprouts to open the. Turn into that wonderful yellow that ‘ Frisia ’ does as once the are. The form of the native black locust trees tend to develop multiple trunks and a thicketlike growth if not to. Soils in full sun, young trees should be pruned at any time to dead! Pruning must be done throughout the growing season as well a bronzy in... 60 years or more suckers coming up thirty or forty feet away from the tree grows,! Flowers in may that resemble Wisteria flowers in moist, organically rich loams grown to about 50 in... Are spaced 18 to 24 inches apart but the tree, growing 40 feet in height a! With an interesting branching pattern least injury to the tree is known for leaves! Types of locust tree any broken, defected or damaged branches to prevent locust trees tend to break in winds.

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