Controlling Weeds in the Home Lawn and Garden
Learn about the options for controlling lawn and garden weeds from horticulture specialists with Iowa State University Extension and Outreach.
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Rural Lifestyle
Mile-a-minute Weed Identified in Iowa
Mile-a-minute weed is an invasive species in the Polygonaceae (smartweed) family. It is a herbaceous annual vine that can grow up to 20 feet long.
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Fall is a Great Time to Improve your Yard
Fall is a great time to improve your yard and get a head start on having a great yard in 2017. Now is the time to apply fall fertilization and broadleaf herbicide applications.
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Biennial Thistles of Iowa
Biennial thistles are commonly found in Iowa's pastures, roadsides, CRP and other un-tilled areas. Musk (Carduus nutans ) and bull (Cirsium vulgare) thistle are exotic species (originate from outside of North America) and are responsible for the majority of problems caused by this group of plants. Read more about identification, characteristics and removal methods.
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Wild Parsnip - a Weed to Watch
Conditions have been especially favorable this year for wild parsnip (Pastinaca sativa), a common roadside weed in Iowa. Wild parsnip plant parts contain a substance called psoralen, which can cause a condition known as “phytophotodermatitis”. This reaction occurs when plant juice gets on the skin and then the skin is exposed to sunlight. Learn how to identify and control this weed.
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