Skip to main content
College of Agricultural, Consumer & Environmental Sciences Illinois Extension

The Garden Scoop

Latest Posts

This pin oak tree tested positive for bacterial leaf scorch and displays the most distinctive symptoms characterized by brown leaf margins, a colorful band and green tissue along leaf veins.

Bacterial Leaf Scorch Infecting Illinois Oaks

Shade trees are some of the most valuable plants in most urban landscapes.  They provide energy saving shade as well as valuable habitat for wildlife in a sometimes otherwise inhospitable built environments.  However, a mature shade tree takes considerable time to develop the canopy and...
Finish this story
This bumble bee dangles from a flower of crimson clover, which is an attractive and valuable soil-building cover crop that can be easily hand-seeded into vegetable garden beds.

Cover Crops for Home Gardening

Cover cropping is a practice we often associated with larger scale farming, but they have the same great benefits in our home vegetable gardens.  A cover crop is a crop that is grown for protection and enrichment of the soil rather than for harvest.  Since they are not harvested for use...
Finish this story
The smooth and shiny, aromatic leaves of basil provide both ornamental beauty and culinary use.

Basil

Every gardener has several of those go-to plants, the ones that seem to always grow nicely in their particular gardening system, making them a repeated addition over the years.  I just love it when one of these go-to specimens can not only provide ornamental beauty, but an edible harvest as...
Finish this story
Submit your application today so you can proudly post a Pollinator Pockets sign in your garden.

Pollinator Pockets

In recent decades, insect populations around the globe have been declining dramatically.  A 2019 study assessed global insect populations and determined that 40% of all insect species are in decline and some may reach extinction in coming decades if populations are not stabilized.  Among...
Finish this story
Hand pollination of last year’s hosta flowers produced the seeds used to grow this tray of hosta seedlings.  However, it will take a few more years for these plants to mature and truly express the traits gained from hybridization. Photo credit: Barb and Rick Schroeder

Hostas

Plants in the genus Hosta, collectively referred to as hostas, are one of the premier plants for ornamental gardens that lack full sun.  These resilient perennials are a mainstay of Midwestern shade gardens and remain popular in temperate regions worldwide. However, that wasn’t...
Finish this story
The alien-looking fingers protruding from these crabapples release spores that can infect trees in the juniper family to perpetuate cedar-apple rust disease.

Plant Pathogen Spread

Whether its fungi, bacteria or even viruses, one of the most important aspects of plant disease management is stopping or limiting the spread of infectious pathogens.  I have always been fascinated by the way these tiny organisms, rarely visible to the naked eye, make their way through nature...
Finish this story
The tufted seedheads of reed canary grass are easily noticed this time of year.

Plant Phenology for Identification

There are so many plants in nature that tend to reveal themselves during some kind of phenological event, such as flowering or fruit set, and then scream for attention.   For example, consider Joe-pye weed (Eutrochium purpureum), which one of my favorite native wildflowers, frequenting...
Finish this story
This two-spotted bumble bee forages pollen on the flower of a spirea shrub

Early History of Pollinators and Plants

This past week was National Pollinator Week, a time set aside to celebrate the amazing and monumental task that pollinators perform each and every growing season.  Worldwide, animals pollinate about seventy-five percent of all plant species, and about ninety percent of all flowering plants....
Finish this story
These young prairie dropseed plants will mature into a nice sidewalk border of thin, feathery vegetation.

Landscaping with native grasses

Nothing beats the light and airy look of tall, distinctive grasses in a landscape arrangement. The fluffy seedheads and slender, and attractive stems practically dance in the wind on breezy days, adding texture as well as a structural element to any landscape bed.    For many years...
Finish this story
College of Agricultural, Consumer & Environmental Sciences Illinois Extension

101 Mumford Hall (MC-710)

1301 W. Gregory Dr.

Urbana, IL 61801

Email: extension@illinois.edu

EEO myExtension Login