Thank a pollinator for that warm cup of coffee in your hands, or for that chocolate sundae you indulged in the other day. National Pollinator Week is June 21-27; celebrate pollinators and support their health this year. Did you know that that...

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...

Some trees may be showing damage from the late frost much of Illinois had in May for several months to come as well as diseases that pop up during the rainy, cool spring weather. Watering during the hot dry months of summer will help these trees back to being a beautiful specimen. Frost stress in...

Sun-loving, season-long blooming, low maintenance, dependable and pollinator-friendly. Sound like a perfect perennial to add to your garden?   Calamint (Calamintha nepeta ssp. nepeta), selected as the Perennial Plant Association’s 2021...

My mom deserves an extra special gift for Mother’s Day. She really helped her kids out during the pandemic, offering child care, shopping, laundry, moral support, therapy—and she’s an overall cool person to hang and watch sci-fi movies with. She has never been hard to shop for because we share the...

For vibrant cut flowers this season, plant summer bulbs like dahlias, gladiolus, and lilies. These summer-blooming tropical bulbs are called ‘tender bulbs’ because they can be killed by our cold temperatures if left outdoors during the winter, or if they’re planted too early in the spring. They do...

Originally published by Kelly Allsup on May 7, 2021. If you didn’t know, we are cultivating invasive trees in backyards and urban settings. Tree-of-heaven (Ailanthus altissima) and Amur corktree (Phellodendron amurense) are outcompeting surrounding plants...

 A new invasive species in Illinois may prevent vigilant gardeners from sharing divided perennials. Jumping worms, also called crazy worms or snake worms, are species of earthworms that deplete nutrients in the soil which in turn affects plant growth. Jumping worms are...

Originally published by Kelly Allsup on May 17, 2021. Wild parsnip often makes headlines because of its negative effects on naïve gardeners and hikers. Wild parsnip along with giant hogweed and poison hemlock are types of carrots gone bad. Each has negative impacts to human health,...

They are crawling on the windows, walls, and houseplants, newly rescued from the lower night temperatures of the fall. They could be hanging out on your dishes, doing a balancing act on your toothbrush, resting in your clothing or hair, or be a rather interesting ornament on your Christmas...

Chances are if you have driven along any country road in Illinois, you have seen a tall plant with a spiky silvery thistle-like flower head swaying in the wind. What you may not know is that this plant hides a sinister side. Cutleaf teasel (Dipsacus laciniatus) and...

Originally published by Kelly Allsup on April 30, 2021 Whether you have an area around your home that gets full sun or shade, is wet or dry, there is a native shrub option for you. Native shrubs are touted as easier to care for and provide ecosystem services like flowers for pollinators...

Do you struggle with weed control in the spring before planting your summer garden? Does your garden lose topsoil after a heavy rain due to slope? Would you like to improve soil structure and add organic matter to your garden? Backyard cover cropping is for you! At the time of...

Do you see those beautiful white flowering trees lining the streets and backyards? These delicate white blossoms, made brighter by the months of winter endured, are actually an environmental hazard to the Illinois wilds. Callery Pear season is upon us. It’s actually ...

As winter slowly fades, every gardener is getting anxious for spring—to dig their hands into the dirt, smell the fresh-cut grass, and fill their containers with annual combinations bursting with color. While it is still a little too early to plant most annual plants, there are a few you can plant...

Every gardener should be thinking about growing their own greens in the spring. They are easy to grow, have large harvests, and taste best when grown in slightly cooler weather. The plants should be grown in full sun beds or containers.   Kale is a cool-weather crop that...