Controlling Ragweed, the Allergy Sufferers Nemesis
If you suffer from a runny nose, stuffed up sinuses and itchy or watery eyes, the culprit may be hiding under your shrubs, next to your flowers or along a nearby roadway.
Ragweed is the main cause of allergy and pollen asthma in North America and Central Europe. Common ragweed is an annual with ferny leaves that flowers in August and September. Giant ragweed has larger less dissected leaves and can reach heights of 8 feet. Mowing and removal not only eliminates the pollen, but also the 30,000 to 62,000 seeds that each plant can produce. Removing one plant means thousands less to weed next season.
Keep your lawn mown, gardens weeded and replant ragweed infested areas with native and ornamental plants suited to the growing conditions. Proper selection and soil preparation will help your desirable plants crowd out this weed.
A bit more information: A single plant can release as much as one billion grains of pollen throughout one season. And that pollen can travel more than 400 miles. Enlist friends, families and neighbors in the cause. The more we control this pesky weed the better for us all.
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Wisconsin State Fair
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Mequon Nature Preserve