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The Garden Scoop

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Burning bush (red leaves) and bush honeysuckle (green leaves with red berries) are very easily identifiable in fall as leaves change.  Changes in plant processes this time of year make control of these exotic, invasive species more effective in fall as well.

Fall Color and Phenology

Fall color is upon us with so many plants entering their annual push toward winter dormancy and putting on a great display in the meantime.  As deciduous plants show their true colors this time of year, it offers the observer an opportunity to quickly identify many species by the color and timing...
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Solidago rugosa ‘Fireworks’ is a cultivar of our native wrinkle-leaved goldenrod that provides a spectacular display of fireworks-like flowers for up to 2 months in late summer and fall.

Goldenrods for Landscaping

For many gardeners, an entire season of continuously blooming plants is a primary goal.  Not only do these fantastic flowers deliver ornate beauty throughout the year, but they are also greatly beneficial to pollinators by providing a continuous food source of pollen and nectar.  Since many plants...
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Bald cypress is an Illinois native plant only know to occur in extreme southern Illinois. While it does wonderfully when planted here is central Illinois, should it be considered native?

How Native is Native?

The term native often means different things to different people.  Most definitions draw a line between geography and time scale which typically is demarcated by the point of human intervention or influence on the landscape. I really like this definition from the Forest Service in 2012, “A native...
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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 branch...
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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 as food,...
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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 well...
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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 the causes...
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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 always the...
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Domestication of the tomato was long believed to have happened from plants with cherry-sized fruits, but recent genetic research indicates otherwise.

The history of tomatoes: How a tropical became a global crop

Tomatoes are the most commonly planted garden crop in the United States, as evidenced by the wide range of tomato plants available every year in garden centers.  Beyond home production of tomatoes, the U.S. has historically led global commercial production, with California being our top producing...
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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 to...
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