This plant is a vine that can grow 20-25’ in a single growing season in colder zones, climbing right up anything that is nearby. Mile-a-minute is a highly branched perennial vine. Sheep preferentially grazed Mikania in Malaysia and other cattle also relish it. Mile-a-minute weed grows rapidly, with stems reaching up to 6 meters (m) long, and its stems, petioles, and leaf veins are covered with downward curving barbs that aid the plant in climbing and supporting itself on other plants. How did mile-a-minute weed get here? Teresa Boeckel of the York Daily Record/Sunday News (6/29/08) explored the weed and its supposed origin at a nursery in southern York County: Several paragraphs into a Wikipedia description about the mile-a- minute weed, a vine with barbs that climbs over plants and trees and smothers them by blocking sunlight, comes a reference to York County. NPS, 2009.  It can also be used as a fiber or used in rope making. Natural areas such as stream banks, parks, open space, road shoulders, forest edges and fence lines are all typical areas to find P. perfoliata. Mile-a-minute grows rapidly, scrambling over existing plants, limiting their photosynthess, which can lead to their death. In Assam (NE India), Kabi tribes use the leaf juice of Mikania as an antidote for insect bite and scorpion sting. Because the fruit is attractive to birds, deer and small mammals, seeds are easily spread miles away from the original plants. Pennsylvania, USA: Pennsylvania State University, 3-6. An example of its success can be seen in Hong Kong where first recorded in 1884, it has now spread throughout the region and invades its country parks. Mile-A-Minute Plant Description. Its stems are covered with barbs, which are also present on the underside of its leaf blades. Definition of a mile a minute in the Idioms Dictionary. Plants, Seeds & Bulbs; Outdoor Plants; Seeds; Indoor Plants; Gardening See All 14 Departments. At high densities it can create monocultures. See also: mile, minute. Mile-a-minute (Persicaria perfoliata) is a trailing vine with barbed stems and triangular leaves.In contrast to other invasive vines, mile-a-minute is an herbaceous annual, meaning it dies each fall and new plants grow from germinating seeds in the spring. Mikania micrantha is a tropical plant in the Asteraceae; known as bitter vine, climbing hemp vine, or American rope. P. perfoliata is a fast growing, spiny and herbaceous vine.Like many other members of the genus Persicaria, the plant is an aggressive and/or invasive weed. a mile a minute phrase. The long vines frequently hang over waterways, allowing fruits that detach to be carried away in the water current. Mile-a-minute weed (Persicaria perfoliata (L.) H. Gross, formerly Polygonum perfoliatum) is a member of the Polygonum or Buckwheat family. Mile-a-minute (Persicaria perforliata) is an invasive weed that belongs to the smartweed family (Polygonaceae) native to eastern Asia. It is now found throughout the tropical regions of the world (i.e. That anything can be the ground, a tree, a hydro pole or your house. Mile-a-minute vine is native to East Asia, it was accidentally introduced in the U.S from the Philippines in the 1800s. The edible fruits are attractive, metallic blue and segmented, each segment containing a single glossy, black or reddish-black seed.. Because of the risk to Michigan’s Christmas tree farms, reforestation projects and habitat restoration areas and the plant’s limited distribution, mile-a-minute weed is on the state’s invasive species watch list. A mile a minute - Idioms by The ... mile a minute is a popular nickname for the quick-growing climbing plant Russian Vine. Quantity: 1X Clematis Elizabeth and 1 x Russian Vine in 9cm Pots. Where does mile-a-minute come from? Flowers are small, white and generally inconspicuous. It is used as a fodder in many countries. Dispersal. Because it can smother tree seedlings, mile-a-minute weed can have a negative effect on tree farms, forestry operations, and reforestation of natural areas. Common Name: Mile-a-minute vine Scientific Name: Persicaria perfoliata Origin: Asia. The first recorded specimen of Mile-A-Minute came from boat ballast in Portland, Oregon in 1890, but the weed was first reported growing wild in the late 1930’s in Pennsylvania. Various control measures against Mikania have been tried in many countries. Leaves have 3 roughly heart-shaped leaflets. Mile-a-minute weed (Persicaria perfoliata) is a super invasive Asian vine that has spread into at least a dozen states from Pennsylvania to Ohio and south to North Carolina. Available light and soil moisture are both integral to the successful colonization of this species. It is native to India and Eastern Asia and was accidentally introduced via contaminated holly seed into York County, PA in 1930. mile-a-minute plant Join the RHS today and get 12 months for the price of 9. However, it typically grows in sprawling patches, growing onto, over, or into desirable vegetation, making selective control tedious and … The smothering can eventually kill overtopped plants. This activity is probably encouraged by the presence of a tiny white food body (elaiosome) on the tip of the seed that may be attractive to the ants. The species arrived in York City, Pennsylvania through contaminated holy seed in the 1930s. Mile-a-minute weed is a smothering vine. Other common names mile-a-minute plant China fleece vine fleece flower Russian vine silver lace vine see more; Family Polygonaceae Name Status Synonym Get involved. This plant is self-pollinating annual that can self-seed vigorously on its own.  It is also sometimes called mile-a-minute vine (a moniker also used for the unrelated Persicaria perfoliata). With the ability of these vines to grow 60 feet a year, effectively covering approximately 150, 000 acres annually, it is no wonder that this vine has been called the “mile-a-minute” vine. .....45 Figure 47. Damaged mile-a-minute plant, with competing native vegetation..... 45 Figure 48. Department. Mile-a-minute has gained a reputation as “the kudzu of the North” for its ability to quickly grow over and outcompete native plant species. It is moderately susceptible to the herbicides 2,4-D and 2,4,5-T and paraquat. See also: Invasive Plant Fact Sheets for plant species (trees, shrubs, vines, herbs and aquatic plants) that have impacted the state's natural lands In natural areas, the plant displaces native vegetation. It is a very tender annual, withering with a slight frost, and reproduces successfully until the first frost. Its tender leaves and shoots can be eaten raw or cooked as a salad green or vegetable and its fruit is sweet and can be eaten fresh.. It is one of the world’s worst weeds and is known as ‘mile-a-minute’ because it can rapidly choke and smother other plants where it invades. Local bird populations are important for dispersal under utility lines, bird feeders, fence lines and other perching locations. Birds are probably the primary long-distance dispersal agents of P. perfoliata. However, Mikania is known to cause hepatotoxicity and liver damage in dairy cattle. It also occurs in environments that are extremely wet with poor soil structure. Large dense patches of mile-a-minute weed develop in the course of a summer, It is native to most of temperate and tropical eastern Asia, occurring from eastern Russia and Japan in the north, and the range extending to the Philippines and India in the south. Teresa Boeckel of the York Daily Record/Sunday News (6/29/08) explored the weed and its supposed origin at a nursery in southern York County: Several paragraphs into a Wikipedia description about the mile-a- minute weed, a vine with barbs that climbs over plants and trees and smothers them by blocking sunlight, comes a reference to York County. Background. It can survive in areas with relatively low soil moisture, but demonstrates a preference for high soil moisture. Mile-a-minute history, distribution, and habitat. The plant is originally from Asia, and like other invasive plant, thrives in an environment without insect predators, herbivores or … Mile-A-Minute . P. perfoliata is an aggressive, highly invasiv… Where does mile-a-minute come from? Dipogon lignosus. , Mikania micrantha has ribbed stems that grow up to 6 metres (20 ft) in length with 4–13-centimetre (1.6–5.1 in) long leaves that have a heart-shaped base and a pointed apex. mile a minute phrase. 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