Curly Pond Weed

Des Moines Register covers “monster weed”

By admin | June 26, 2017

A monster weed is invading the Iowa Great Lakes and no one is sure how to stop it.

Invasive curlyleaf pondweed has been choking East Okoboji Lake, snarling boat propellers, burning up motors and shutting down swimming, tubing and other water sports in an area that depends on recreation.

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Spring 2017 Environmental Update

By admin | April 7, 2017

Iowa Great Lakes Association Environmental Update Spring 2017 Zebra Mussels Zebra mussel populations continue to expand in the Iowa Great Lakes. The populations is expected to continue to increase in the coming years before reaching a limit and moderating. The biggest impact to lakeshore residents continues to be colonization on hoists, docks and swim ladders. … Read more

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Curly Leaf Pondweed Meeting held April 4

By admin | April 5, 2017

The Iowa Great Lakes Association held an informational meeting regarding the Curly Leaf Pondweed that has caused issues with recreation in the Iowa Great Lakes.  With over 100 people in attendance at the meeting held at Rolling Oaks Barn, we all walked away with more information thanks to Iowa DNR Fisheries Biologist Mike Hawkins’ explanation … Read more

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Curlyleaf Pond Weed Informational Meeting

By admin | March 24, 2017

The Iowa Great Lakes Association will host an informational meeting open to the public on Tuesday, April 4th at 3 pm in the loft of Rolling Oaks Barn in Spirit Lake to discuss Curlyleaf Pond Weed in the Iowa Great Lakes. Mild falls and winters have provided the opportune environment for this invasive species, introduced … Read more

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Curly Pond Weed infests East Lake Okoboji

By admin | March 10, 2016

Although Curly Pond Weed has been around the Iowa Great Lakes for years, it is now spreading rapidly on the north end of East Lake Okoboji. It is an Aquatic Invasive Species that has crowded out native plants. Because of its thickness and rapid growth feature is causing navigation and access issues for anglers, boaters, … Read more

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Curlyleaf Pondweed: Impact Felt in NW Iowa Lakes

By admin | May 26, 2015

Curlyleaf pondweed was introduced into Iowa in the early 1900’s and is prevalent in all but 2 states in the U.S. This plant has had extraordinary growing conditions this year as evidenced by the thick mats of this plant that have grown to the surface of East Okoboji Lake.

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USA Today covers invasive species issue

By admin | July 10, 2012

After Brian Griffin pulls his boat out of West Loon Lake, a couple of weeds dangle from his trailer and propeller. One is a nice surprise: white-stemmed pondweed, an endangered plant, says Michael Adam, senior biologist for Lake County. The other is a problem: Eurasian watermilfoil.

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