Why is purple loosestrife a problem?

The Problem Purple loosestrife is a very hardy perennial which can rapidly degrade wetlands, diminishing their value for wildlife habitat. Purple loosestrife also invades drier sites. Concern is increasing as the plant becomes more common on agricultural land, encroaching on farmers’ crops and pasture land.Click to see full answer. Also know, why is the purple loosestrife harmful?Purple loosestrife negatively affects both wildlife and agriculture. It displaces and replaces native flora and fauna, eliminating food, nesting and shelter for wildlife. By reducing habitat size, purple loosestrife has a negative impact of fish spawning and waterfowl habitat.Secondly, what can we do to stop the purple loosestrife? Take care not to trample or damage native vegetation when controlling purple loosestrife. Digging, Hand-pulling and Cutting. Pulling purple loosestrife is best when the infested area is small. Chemical Control. Herbicide can be used to spot treat small infestations of purple loosestrife. Biological control. Similarly, it is asked, why is purple loosestrife an invasive species? This highly invasive plant was likely introduced when its seeds were included in soil used as ballast in European sailing ships and discarded in North America. Since it was brought to North America, purple loosestrife has become a serious invader of wetlands, roadsides and disturbed areas.How does the purple loosestrife spread?Purple loosestrife spreads primarily by seeds. When flowers drop off, capsules containing many tiny seeds appear in their place. Depending on location, plants may go to seed as early as late July. As tiny as grains of sand, seeds are easily spread by water, wind, wildlife and humans.

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