Grows to a height of 50ft. 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. Purple Robe Locust Robinia pseudoacacia 'Purple Robe'-WHERE TO BUY THIS VARIETY-Shapely deciduous tree to 40 ft. Tolerates heat/cold/poor soil/drought. Home » Locust Purple Robe. 13.35-gallon. closed. That is a result of scaring due to the damage going on inside. Botanical Name: Robinia 'Purple Robe' A cultivar of the native Black Locust tree. It sounds like you've cut down a black locust tree and now you need the roots killed because it keeps sending up sprouts all over the place. Would you recommend the best treatment and course of action - many thanks! Now that I had a name, it was time to do some research. In fall expect to see the leaves transition to a beautiful hue of Yellow. The tree is trying to heal and strengthen itself so its bulking up the weak spots. General Notes. Order your Purple Robe Locust today! It typically thrives in Full Sun and has a 4-6 feet growth rate per year. Is this a result of over-watering? Purple robe black locust locust purple robe thetreefarm how to grow purple robe locust tree planting trees in el dorado hills purple robe locust tree at nature robinia purple robe. Another thing I noticed about my purple robe black locust tree is it had a rather large bulge at the top of the trunk where the branches begin to come out. It is about 14-years-old. These beautifully fragrant clusters cover the tree profusely and may be up to eight inches long each! Purple Robe Locust has bluish-green foliage which emerges burgundy in spring. Robinia "Purple Robe" This lovely tree has the wow factor aplenty in Spring when it produces masses of perfumed, purple/cerise coloured blossoms, which droop down attractively like a Wisteria (hence the pet name "The Wisteria Tree"). New foliage is bronzy-red. Wetwood seriously damages the wood's strength properties causing warping and splitting. Asked May 30, 2017, 3:42 PM EDT . 5/30/15-Consumer Horticulture Specialist David Hillock discusses the Purple Robe Black Locust Tree. Sie müssen JavaScript in Ihrem Browser aktivieren, um alle Funktionen in diesem Shop nutzen zu können. Container Measurement. Purple Robe Locust is a tough, fast growing shade tree with highly fragrant and very attractive chains of deep pink flowers in spring. Alternate scientific name Robinia x ambigua 'Purple Robe'. It is four years old and has been fine until this year. This seems to have sent the roots into a shoot frenzy. Has fragrant Flower. Help! Fast-growing deciduous tree with a rounded growth habit to 35-40’ tall x 20-30’ wide. They grow best in a soil pH of 6.0 – 7.0 and in USDA zones 4 – 10. Middle-aged ‘Purple Robe’ Black Locust. Sawbust appearing between tree limbs, on trunk and on ground at the base of my 4-year old purple robe locust. Robinia pseudoacacia: Growing zones 3-8. Deciduous trees can be pruned at any time to remove dead or diseased branches. How versatile. Over-watering would be a different problem. Family: Fabaceae. Over time, cankers can spread and completely girdle the tree, causing tree death. slider closed. 1 Response. You will also notice the sawdust deposits near the holes it makes. Watch Reply. The Purple Robe Locust trees begin flowering in the middle of the spring and the wine or burgundy color is unique among flowering trees, and the flowers of the Purple Robe Locust tree … Hardy to zone 3, this locust prefers full sun, is tolerant of most soils and fixes nitrogen. It is also sometimes considered to be somewhat weedy. They are highly fragrant and are usually white, though some cultivars of the black locust tree can produce flowers in shades of pink and purple. Locust borer larvae. It is an impressive display, and you will definitely want to cut a few and bring them indoors to enjoy in a cut flower arrangement. When a locust tree contracts the disease, the wood will turn a yellow-brown color at the central core of the tree. Description. Jun 14, 2020 - The Purple Robe Locust tree develops incredible, long clusters of purple colored flowers in mid- to late spring! I planted a purple robe locust about six years ago and today it is a robust 30ft tree that provides wonderful filtered shade and profuse purple blooms in spring. Two of them are doing just fine. Purple Robe Locust Tree Problem. Arapahoe County Colorado. Upright rounded growth and short, irregular branches form a tight canopy that cast light shade. Overview. Post #8409312. Truly a unique specimen shade tree which has been growing in popularity recently, the Purple Robe Locust is extremely adaptable to all soil conditions. curvesarein Kingman, AZ(Zone 7b) Mar 05, 2011. Once full grown they can reach a height of 30-50 feet and 20-35 feet in spread. Shop 11.1-gallon pink purple robe locust flowering tree (lw01513) in the trees section of Lowes.com Get Pricing and Availability. For the first time this tree has only produced about 40% of it's normal leaves this year. 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. I have a 3 year old Purple Robe Locust with a split trunk all the way down.The trunk is about 8 inches around. Trees send out long underground root suckers that not only become a maintenance problem but also can disrupt nearby gardening areas. Purple Robe Locust tree trunk split. 6.08-gallon. Purple Robe Locust Leaves Are Fewer This Year (2020) Asked June 20, 2020, 12:57 PM EDT . The flowers grow in clusters that dangle from the tree and can measure anywhere between 4 and 10 inches in length. purple robe tree locust borer control. Drought tolerant. The trunk is long and straight with an interesting branching pattern. As of the date of this question, one has not produced any leaves this year. Reddish bronze new growth. I described the tree to a knowledgeable friend who told me it was the Purple Robe cultivar of Robinia pseudoacacia, common name Purple Robe Black Locust. George. The Purple Robe Locust is a tough, fast growing tree which is well adapted to hot, dry climates. All zones. Hardiness Zone: 9b Rose from Corona, CA. Robinia pseudoacacia, commonly known in its native territory as black locust, is a medium-sized hardwood deciduous tree, belonging to the tribe Robinieae.It is endemic to a few small areas of the United States, but it has been widely planted and naturalized elsewhere in temperate North America, Europe, Southern Africa and Asia and is considered an invasive species in some areas. They can take full sun or part shade. PURPLE ROBE LOCUST Robinia 'Purple Robe' Photo Locations: Los Angeles County Arboretum - Arcadia, CA, Boething Treeland Farms - Lodi, CA and Valley Crest Tree Company. ‘Purple Robe’ Black Locust1 Edward F. Gilman and Dennis G. Watson2 INTRODUCTION This cultivar of Black Locust probably grows to about 40 feet tall with a spread of 20 to 35 feet (Fig. 3dsMax 2017 Tree Purple_Robe_Locust 3dsMax JavaScript scheint in Ihrem Browser deaktiviert zu sein. Synonyms. Resin Northumberland, United Kingdom(Zone 9a) … Purple Robe Locust is a deciduous tree with a more or less rounded form. Locust Purple Robe. The Black Locust Tree grows well in USDA Hardiness Zones 4-9. This affected area will often look and feel wetter than surrounding wood and could ooze slime. Bookmark. I'll give you a couple of suggestions but if that's not your problem, ask again. Trees send out underground root suckers that not only become a maintenance problem but also can disrupt nearby gardening areas. Small branches of the Black locust fall easily during storms. You have locust borers and based on their biology, there are three ways to treat. Locust tree leaf rust Question: My purple robe locust has rust on many leaves. It has also destroyed my yard. Dark, rose-pink flower clusters . Quote. The black locust tree typically flowers heavily, and this is one of the things that makes the tree so popular as an ornamental tree. Branches don't droop but are susceptible to breakage. Dark, rose-pink flower clusters. Check Other Stores closed. Purple Robe Locust (Robinia pseudoacacia 'Purple Robe') is a medium-sized upright tree, growing 40 feet in height with a compact, rounded form. In some areas, cankers and root collar rot are serious problems for honey locust trees. Purple Robe is a small to medium tree, growing to approx. See all Robinia. I found that these trees can tolerate poor soil conditions. 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. Use Current Location. Can my precious tree be saved! It has fine looking foliage which turns to yellow before shedding for Winter. The Black Locust Tree does well or is tolerant in Well-Drained Clay, Loamy, Sandy, Acidic soil. For Home Gardens. Locust trees are affected by canker, leaf spot, and powdery mildew which are all easily controlled with routine fungicide applications. This is a high maintenance tree that will require regular care and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Hi Bill, Sorry to hear about your tree. It thrives in many difficult growing conditions. May 25, 2015 By Tech Support Leave a Comment : How do I treat purple robe tree borers and what product do I use to treat the tree? Foliage is blue-green in summer, turning yellow-green in autumn. Some of its leaves yellow and fall off during times of drought. Fast growth rate. 13.35-gallon. I canÂt pull them fast enough. More. Locust trees dying Question: I have four Purple Robe locust trees in my yard. The other one is also four years old, and it has sparse leaves on only one side of the tree. Spreads by suckers. 1). Although I have never before seen any signs or pests on the tree, I am assuming it has a locust borer problem. Advertisement. Small leaflets, reddish new growth. Answer: The locust trees are subject to leaf diseases such as rust and powdery mildew. These tend to be problems in wet years. Should I put vitamin B-12 on the split or roots due to this injury? For leaf diseases to be developing this year, frequent watering may be the cause. There are a hundred or more suckers coming up thirty or forty feet away from the tree. Has thorns. Problems ‘Purple Robe’ is considered to be a very easy-to-grow tree. Purple Robe Locust trees develop incredible, long clusters of purple colored flowers in mid- to late spring that look very much like Wisteria flowers. Will it survive or is this a disease? Cracked wood can also occur during the wintertime if a tree has this disease. Any idea of what has happened? Nature Hills offers a price match guarantee promising the highest quality plants at the lowest price. Problems with Locust Trees. Thanks, Bill. I have a purple robe locust tree that the main trunk has split, but a 1/4 of the trunk is still intact. 13.35-Gallon Pink Purple Robe Locust Flowering Tree in Pot (Lw01513) Item #588906 Model #NURSERY. 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. Cankers first appear as flattened or discolored surfaces on the branches and trunk of the tree. Where To Buy DWN Trees; Backyard … We live in high wind area and I was planning on wrapping the split and putting stronger supports around the tree. Mark unread; Skip to new; Mark unread Print Skip to new. Large, purplish pink showy flowers, prolonged bloom. Some of the branches are dry. See this plant in the following landscape: Cultivars / Varieties: 'Frisia' 'Purple Robe' This attractive variety features compound leaves comprised of small, rounded leaflets that emerge with a showy reddish-bronze tinge, mature to a bluish-green, and turn shades of yellow in the cool of fall. It is not a tree for stressful planting situations in dry climates. and a spread of 32ft.. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. Deep watering recommended.