Tag Archives: invasive

Tall Goldenrod Management Study

Posted on November 20, 2025 by jmasonfpdwc

Year-Three Results – August 2025 By: Karen Glennemeier – Habitat Research LLC and Jeff Weiss – Living Lands Conservation Company Tall goldenrod (Solidago altissima) has become one of our most aggressive invasive species, especially in newly-opened woodlands and young prairie … Continue reading →

Posted in Invasive species | Tagged , , , , , | 10 Comments

The Agony and the Ecstasy of a First Year Prairie

Posted on August 22, 2024 by Grassland Restoration Network blog

By: Mike Saxton – Manager of Ecological Restoration and Land Stewardship at Shaw Nature Reserve – a division of the Missouri Botanical Garden – Gray Summit, MO There are few acts more hopeful than planting prairie. We put so much … Continue reading →

Posted in Uncategorized | Tagged , , , , , | 6 Comments

Herbicide Treatments to Reed Canary Grass – Clethodim vs. Glyphosate – Follow-Up Observations

Posted on September 21, 2023 by jmasonfpdwc

By: Julianne Mason, Restoration Program Coordinator, Forest Preserve District of Will County Five years ago, my coworker and I put in some test plots to compare the effectiveness of spraying reed canary grass with glyphosate, a non-selective herbicide, compared to … Continue reading →

Posted in Uncategorized | Tagged , , , , , , , | 21 Comments

A SURGICAL APPROACH TO PHRAGMITES CONTROL

Posted on September 10, 2020 by Grassland Restoration Network blog

by Bryon Walters Phragmites australis, Common or Giant Reed, can be a very problematic invasive in wetlands and wet prairies. If left unchecked, it can form large monoculture, impenetrable jungles 6-10’ high. Usually nothing else will grow under the dense … Continue reading →

Posted in Uncategorized | Tagged , , , | 23 Comments

Sweet clover control

Posted on July 11, 2020 by Grassland Restoration Network blog

By Bill Kleiman, Nachusa Grasslands, TNC In Nebraska, Chris Helzer of TNC, does no or little work against sweet clover.  Perhaps Nebraska is  dry enough that yellow and white sweet clover (Melilotus officinalis and M alba) are there but not … Continue reading →

Posted in Uncategorized | Tagged , , , , , | 7 Comments

Wild Parsnip. Is it invasive or just a weed?

Posted on December 19, 2019 by Grassland Restoration Network blog

By Bill Kleiman, The Nature Conservancy at Nachusa Grasslands Pastinaca sativa, wild parsnip lives two years, with flower and seed set on year two. Every June you will find us mowing it somewhere on the preserve, as this is when … Continue reading →

Posted in Uncategorized | Tagged , , , , , | 6 Comments

Managing invasive cattails by Nathan Herbert

Posted on July 29, 2019 by Grassland Restoration Network blog

Nathan Herbert Managing wetland habitat inevitably involves controlling cattails. Recovering a wetland from a well-established cattail colony is a 5-to-10-year project that requires persistence and multiple herbicide application methods. In colonies with a high density of cats, a two person … Continue reading →

Posted in Uncategorized | Tagged , , , | 6 Comments

Control of reed canary grass

Posted on June 5, 2019 by Grassland Restoration Network blog

By Bryon Walters, Conservation Contractor, near Mendota Illinois In early Spring 2018, I wanted to reduce Reed Canary Grass (Phalaris arundinacea) in a very nice, perpetually wet seep area. This area in late May will be solid Skunk Cabbage, Marsh … Continue reading →

Posted in Uncategorized | Tagged , , , | 13 Comments

Siberian elm controlled by basal bark herbicide

Posted on May 20, 2019 by Grassland Restoration Network blog

20% garlon 4 in basal bark oil sprayed at the base of invasive Siberian elm, Ulmus pumila, kills these small elm trees growing in our prairie planting.  Above is one dead elm.  There is a small ring of dead, or … Continue reading →

Posted in Uncategorized | Tagged , , , | 9 Comments

Basal bark application part 4

Posted on December 15, 2016 by Grassland Restoration Network blog

Previously I described success in killing honeysuckle with October and May applications when the leaves were on the stems of the shrub.  Here are a few kill counts we have from dormant season applications with leaves off: March 6 and … Continue reading →

Posted in Uncategorized | Tagged , , , , , | 1 Comment