Beneficial Insects

Roadsides and ditches are drawing the eye of humans and butterflies alike as common milkweed plants (Asclepias syriaca) return to the summer scenery. While this plant proves unpopular for its weedy habit, it is a necessity for the monarch butterfly (Danaus plexippus) as the sole...

As the winter chill thaws, gardeners erupt with excitement for the big botanical blitz that is spring. We scan the aftermath of winter and spot the evidence of last year’s gardening efforts in our brown landscapes: dried plant stems, partially mulched leaves, and hints of green - our...

BLOOMINGTON, Ill. – The state insect, the monarch butterfly, is facing a crisis. Each May, Illinoisans celebrate the monarch butterfly, but University of Illinois Extension Horticulture Educator Kelly Allsup says that Illinois residents should be worried. The yearly count of monarchs decreased by...