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TICT prevents, controls and reduces the impact of invasive species in Tippecanoe County through community education and action.
What are invasive species?
Invasive species are non-native species whose introduction cause or are likely to cause harm to the economy, the environment, and to human health.
Callery pear
Callery pears (or Bradford pears and other cultivars) are an invasive plant that was introduced to the U.S. as an ornamental. They are commonly planted in landscaping and were a popular street tree for many years. Unfortunately, their seeds spread from a landscape setting to other sites like natural areas, pastures and right-of-ways. Once there, they can quickly displace native species. Callery pears are also weak-wooded and prone to damage from wind and ice.
Burning bush
Burning bush is another invasive plant that was introduced to the U.S. as an ornamental. This invasive species also spreads by seed into natural areas and outcompetes native species. While birds are capable of consuming the red-orange berries (thus spreading their seed), burning bush is considered highly toxic to pets and mildly toxic to humans.
Japanese barberry
Following the trend of introduced ornamentals becoming invasive is Japanese barberry. This invasive shrub spreads both by seed and by the lateral branches laying roots. Studies have shown that Japanese barberry is a favorite habitat of deer ticks and small mammals that are reservoirs for Lyme disease.
Privets
A few different species of privet can be found in the Midwest: border privet, European privet, Chinese privet, etc. No members of the Ligustrum genus are native to our area. Privets produce berries that are then spread by birds. When spread this way, privets readily invade natural areas, especially floodplain forests.
Norway maple
Norway maples were introduced to North America from Europe in 1756. They are often used as landscaping and street trees because they tolerate compacted soil and salt runoff from roads. However, they are also prone to invading nearby natural areas, forming monocultures where their dense shade alters native forest communities. Even at lower densities, research has shown that small populations of Norway maple can alter nutrient cycling in forest soils, harming native species specifically adapted to existing soil conditions.
Right now, this program is only open to residents of Tippecanoe County, Indiana. We have different funding sources for street tree replacement and private property replacement. Depending on the location of your invasive plant, we may or may not be able to fund a replacement at this time. Trees planted between the sidewalk and the road are considered city trees. Applicants with city trees will work with the City Foresters from West Lafayette and Lafayette on their tree removal and replacement process. Up to three (3) plants can be replaced.
Below is the process required to partake in this program:
Approved applicants will receive a native tree or shrub at the Tippecanoe County Soil and Water Conservation District Native Tree & Shrub Sale on September 26th. We do not currently have funds to help with the costs of removing the invasive tree. All participants will be responsible for removing their invasive tree, providing proof of removal in the form of before and after pictures, picking up their native replacement, and planting their native replacement.
April 1st - Applications open
July 1st - Applications close
September 26th - Native plants distributed
November 1st - Photos confirming the removal of invasive plant due
Please visit these websites if you live in Lafayette or West Lafayette and need guidance on plant disposal:
https://www.lafayette.in.gov/337/Yard-Waste-Guidelines
https://www.westlafayette.in.gov/department/division.php?structureid=180
What you are provided with:
Contact rsuseland@tippecanoe.in.gov to schedule your site visit.
Invasives Ranking by Common Name (pdf)
DownloadTerrestrial Plant Rule Fact Sheet (pdf)
DownloadSICIM Calendar of Control (pdf)
DownloadInvasive Removal Contractors 2021 (pdf)
DownloadQuestions to ask your invasive species contractor (pdf)
DownloadA Guide to the Regulated Terrestrial Invasive Plant Species of Indiana (pdf)
Download128th Calibration Method UWY (pdf)
DownloadBasal Bark Herbicide-WIGL (pdf)
DownloadCut-Stump Herbicide-WIGL (pdf)
DownloadFoliar Herbicide Removal of Woody Invasive Species-WIGL (pdf)
DownloadGirdle Treatment and Stem Injection-WIGL (pdf)
DownloadHow to Clean Your Sprayer_Solo blog (pdf)
DownloadImitator_Plus_Label (pdf)
DownloadProper Calibration and Operation of Backpack and Hand Can Sprayers _ Ohioline (pdf)
DownloadWeed Control Methods.docx (pdf)
DownloadTICT is a partnership organization created to address the issue of invasive species in Tippecanoe County, Indiana. Partners include government agencies, non-profits and local citizens.
TICT helps to facilitate collaboration between partners to create a greater impact on invasive species through community education and action.
Everyone is welcome to get involved with TICT! Follow us on Facebook:
https://www.facebook.com/TippecanoeInvasiveCooperativeTaskforce
and/or join our mailing list (below)
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