Skip to main content

ILRiverHort

Latest Posts

Emerald Ash Borer Open House a Success

Written by Rhonda Ferree, retired horticulture educator University of Illinois Extension and several other organizations answered questions about the emerald ash borer at a recent Emerald Ash Borer (EAB) event. Homeowners, tree care professionals, municipality officials, and more...
Finish this story

Theme Gardens are Fun!

Written by Rhonda Ferree, retired horticulture educator Theme gardens are really fun and are becoming more and more popular. I've written about various themes in the past, including literary gardens, tea gardens, reunion gardens, evening gardens, and more. Theme garden possibilities are...
Finish this story

Roadside Flowers

Written by Rhonda Ferree, retired horticulture educator Last week I drove my son Tyler back to college for his fall semester at University of Illinois in Champaign. Along the way, he asked me what the blue flowers were along the roadside. Have you noticed the beautiful flowers blooming...
Finish this story

Fall Seeding a New Lawn

Written by Rhonda Ferree, retired horticulture educator The best time to seed a new lawn or overseed an existing lawn is in late summer. In Central Illinois, seeding in late summer (August to September) has a much higher success rate than seeding in spring. "Warm days and cool nights...
Finish this story

Paper Wasps

Written by Rhonda Ferree, retired horticulture educator Our family has been battling paper wasps near our gazebo and pool area all summer. Unfortunately my son Derek and my husband Mark have both been stung. It seems a bit ironic that I am battling a pollinator during a year when...
Finish this story

Frac'd Up Garden Trend

Written by Rhonda Ferree, retired horticulture educator A 2014 garden trend as stated by the 2014 Garden Media Group report was called Frac'd Up: A rejection of the neat and tidy. In other words, a messed up garden is okay and maybe even preferable in some cases. I like this...
Finish this story

Planting iris

Written by Rhonda Ferree, retired horticulture educator My iris were especially pretty this year, and I think I need more! My colleague Elizabeth Wahle, University of Illinois Extension horticulture educator, explains below why late summer through early fall is the best time to divide and...
Finish this story

Important Points and Resources on Emerald Ash Borer

Important Points! EAB was detected in Peoria and Tazewell counties in 2014. Once a county is added to the quarantine list additional sightings don't need to be reported. IL Dept of Ag would be flooded with these calls. The important find is the first one - after that assume...
Finish this story

Hornets

Written by Rhonda Ferree, retired horticulture educator Hornets are one of those insects that many people are afraid of, but they are also very important in our natural world. Extension Entomologist Dr. Philip Nixon summed this up well in answering a recent question about how to kill...
Finish this story