Written by Rhonda Ferree, retired horticulture educator
Thousand Cankers Disease was recently confirmed in Indiana, putting the disease threateningly close to Illinois walnut trees.
Kelly Estes, Agricultural Pest Survey Coordinator for Illinois Natural History Survey, reported on this...
Written by Rhonda Ferree, retired horticulture educator
July brings us our seventh gardening trend for 2014: Simple Elegance: Think one color flower in an elegant container.
Many people think of a mono-chromatic color scheme as boring, but it can be quite impressive
The Garden...
Written by Rhonda Ferree, retired horticulture educator
Despite making it through a brutally cold winter, knockouts and other rose varieties are being eaten by the larvae of sawfly stated Horticulture Educator, Kelly Allsup. The larvae, not a slug, is yellow- green and velvety looking, 1/...
Written by Rhonda Ferree, retired horticulture educator
The Wildlife Prairie Park Butterfly Habitat was awarded a University of Illinois Extension Master Gardener Teamwork Award at an awards banquet in Champaign on June 13th.
The Master Gardener Teamwork Award recognizes groups of Master...
Written by Rhonda Ferree, retired horticulture educator
If you find large, ragged holes in the leaves of hosta (and other) plants in your garden and notice a slime trail as well, a University of Illinois Extension horticulture educator warns you may have a slug or two taking up residence...
Many Japanese beetle larvae did not survive the winter, particularly in the northern half of the state. Research has shown that Japanese beetle grubs do not migrate deeper than 11 inches into the soil for the winter. They die if the soil temperature reaches 15 degrees F or if they are...
Written by Rhonda Ferree, retired horticulture educator
Recent droughty summers, a cold winter, and various other environmental and pest problems have killed many trees in our area. Usually when a tree is removed a stump is left behind. Here are several suggestions on how to remove tree...
Written by Rhonda Ferree, retired horticulture educator
The recent University of Illinois Extension Horticulture Team professional improvement meeting in Springfield included three tour sites. One location was the grounds at the governors mansion. I've been to the grounds many times and...
Written by Rhonda Ferree, retired horticulture educator
I've had several questions about lavender this spring. Most gardeners wonder if their lavender survived the winter, but others want to know how to use it.
Lavender (Lavandula angustifolia) is an ancient herb. It has been a...
