Horticulture

rust fungal spores under a dissecting microscope

Lawn rust: Why are your shoes turning orange?

An orange lawn? You’re walking through your lawn. You notice some discoloration in patches, but it doesn’t seem too alarming. After walking in your front door you begin to slip off your shoes and notice they’ve been turned an orange-red color. You’d swear it looked like your shoes were rusted-over...
Finish this story
Bison and America's prairie ecosystem photo of bison eating on shortgrass prairie blue sky in above horizon

Bison and America's prairie ecosystem

This week marks the official beginning of autumn as far as our calendar is concerned but the natural world began the transition toward fall weeks ago. I recently had the pleasure of sharing a part of this transition with my son when I was able to join him on a prairie seed collection activity with...
Finish this story
a sweetgum tree beginning to change to a red fall color

Early fall color could be a sign of tree stress

As summer transitions to fall, many Illinoisians are looking forward to everything pumpkin-spiced, hoodie weather, and the fall color of our trees. However, even at the tail end of summer heat, there are trees already rewarding us with some fall color. But is it a reward or a call for help? Some...
Finish this story
Brighten up your fall landscape with Tithonia. Tithonia plants blooming next to a house.

Brighten up your fall landscape with Tithonia

As summer transitions to fall, our landscapes also transition. The bright-colored flowers of summer begin to fade, and many plants begin to look ragged. Goldenrod and asters often provide much-needed color to the landscape. Another plant that can add color to our landscapes is Tithonia, also known...
Finish this story
Living on the edge: White-line Sphinx Moth, moth feeding from purple tubular flowers

Living on the edge: White-lined sphinx moth

As the day lengths shorten, our family has been spending the last fading moments of sunlight on our patio, trying desperately to hang on to summer amid the start of the school year.  During these last moments of daylight, I am reminded of the beauty found at the edges of our landscape. As a...
Finish this story
Tulips in the treetops: Liriodendron tulipifera text background image of tuliptree blossoms upright on tree branches with leaves

Tulips in the treetops: Liriodendron tulipifera

On a recent family vacation, I was able to revisit the Great Smoky Mountains National Park. As I return to places I was privileged to visit as a child, I prepare for the trip, in part, by trying to dig deep into my memory bank and recall as much as I can about the place so I can compare. I am...
Finish this story