Oriental bittersweet produces an abundance of berries. Oriental bittersweet – Celastrus orbiculatus | December 03, 2003 ... Oriental bittersweet now festoons trees and trails over the ground from Maine to Louisiana, earning it the nickname, "Kudzu of the North". The leaves are alternating, round, and glossy, with finely toothed serrate margins. Oriental Bittersweet in Kent Co., Maryland (7/5/2016). Maryland Poultry; More Agriculture Programs... HOME GARDENING; Grow It Eat It; Home and Garden Information Center; Master Gardener; More Home Gardening Programs... CHESAPEAKE BAY; Agricultural Law; Aquaculture; Riparian Buffers; Sea Grant ; More Chesapeake Programs... HEALTH & WELLNESS; Healthy & Safe Environments; Growing Healthy Kids; Insuring Your Health; Walk Maryland…
It grows very well here in Maryland. While often found in more open, sunny sites, its tolerance for shade allows oriental bittersweet to invade forested areas. The striated bark is brown to dark brown. Oriental Bittersweet, upright vegetative stems "searching" for a vertical structure to climb, in Montgomery Co., Maryland (5/18/2020). Leaf size is also variable from 2-5" long to 1.4-2" wide. "NOTE: Because Oriental bittersweet can be confused with our native American bittersweet (Celastrus scandens) which is becoming less and less common, it is imperative that correct identification be made before any control is begun. ... On Plummer's Island in the Potomac River of Maryland, a 1912 survey documented presence of American bittersweet and common hop (Humulus lupulus), but in 1980, surveyors concluded that those species "appear to have been replaced entirely by the aliens" Oriental bittersweet and Japanese hop (H. japonicus) . Oriental Bittersweet pictured above along the I-70 Freeway in Maryland. It grows very well here in Maryland. It is known by several different common names that include Asian bittersweet, Asiatic . Oriental Bittersweet pictured above along the I-70 Freeway in Maryland. Leaf margins have rounded teeth. Vines climb by winding around a tree or other support structure. Sometimes the bittersweet vine’s weight will even uproot the tree. It is commonly called Oriental bittersweet. Jump to navigation Jump to search ... Oriental Bittersweet Centaurea maculosa: Spotted Knapweed Cirsium arvense: Creeping Thistle Cirsium vulgare: Bull Thistle Clematis terniflora: Sweet Autumn Clematis Commelina communis: Asiatic dayflower Conium maculatum: Poison hemlock Convolvulus arvensis: Field bindweed Cortaderia selloana: Pampas grass … bittersweet, and round-leaf bittersweet. The tree will then fall and become a blowdown to clean up. From Wreath to Forest. (10 cm) in diameter. Photo by Nancy Martin. oriental bittersweet Celastrus orbiculatus Thunb. "NOTE: Because Oriental bittersweet can be confused with our native American … So well that it will grow to the top of a 50 foot tall tree, strangle it (hide the tree from daylight) which eventuall will kill the tree. Invasive plants and insects can be very problematic for forest landowners. It is considered a thin, deciduous vine that climbs and can become a trailing shrub. On top of it, oriental bittersweet has a very high germination rate of 95%. So well that it will grow to the top of a 50 foot tall tree, strangle it (hide the tree from daylight) which eventuall will kill the tree. Management 14 The Maryland Invasive Species Council (MISC) has chosen Oriental bittersweet as December's "Invader of the Month." The tree will then fall and become a blowdown to clean up. The vine is known as Oriental bittersweet (Celastrus orbiculatus) and its effect on the red oak is comparable to a boa constrictor’s on a human: it strangles the tree and prevents the bark from receiving sunlight, which all trees need to survive. Photo by Jane Hill. Birds eat the berries and spread the invasive plant further through their droppings. Oriental Bittersweet is an invasive vine that is a native of East Asia. So well that it will grow to the top of a 50 foot tall tree, strangle it (hide the tree from daylight) which eventuall will kill the tree. Appearance Celastrus orbiculatus is a perennial deciduous, climbing, woody vine that can grow to lengths of 60 ft. (18.3 m) and up to 4 in. List of invasive plant species in Maryland. Oriental Bittersweet is an invasive vine that is a native of East Asia. The seeds remain in the bird's stomach for several weeks, which leads to the spreading of oriental bittersweet far away from its original location. It grows very well here in Maryland. From vines that take over disturbed areas, blanketing forest edges and girdling trees, to insects that defoliate and infect trees with pathogens, these invaders not only decimate the natural ecosystem but they are difficult to control and can be expensive to eradicate. Oriental Bittersweet (Celastrus orbiculatus) Description: Appearance: Deciduous vine that grows up to 66 ft. long. About This Subject; View Images Details; View Images; Overview . Oriental Bittersweet is an invasive vine that is a native of East Asia. The tree will then fall and become a blowdown to clean up. Leaves: Alternate, simple, vary in shape from oblong to almost round. Or get left there. Oriental bittersweet infests forest edges, woodlands, fields, hedgerows, coastal areas and salt marsh edges, particularly those suffering some form of land disturbance.