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Green Side Up

Green Side Up is a gardening program produced by University of Illinois Extension. It is hosted by Richard Hentschel, Extension Educator, Horticulture.
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Latest Episode

About the author/host: Horticulture Educator Richard Hentschel's expertise extends across several subject areas with specialties in lawn care, fruit tree production, woody ornamentals, and home and community gardening.

Much Ado About Mulch

Host Richard Hentschel discusses using mulch in the home landscape. Used in the right amounts, there are many benefits to our plants with very few concerns. Richard also addresses some of the things we should do before putting the mulch down to make yard care easier later.

Mosquito Management

Host Richard Hentschel weighs in on a biting topic – mosquitos in the landscape. Learn what homeowners can do to lessen the potential of biting mosquitos in the yard.

Dandelions, Thistles and Other Weeds

Illinois Extension Educator Richard Hentschel discusses weeds in the landscape, perennial and vegetable beds. While dandelion and plantains and other broadleaved weeds are well known, a new comer showing up more often are the thistles. Canadian thistle is particularly troublesome by the way...

Potpourri of Points for Spring

Richard Hentschel, host of Green Side Up, covers several smaller, but important topics this week. Managing spring flowering bulbs can be done as the bloom show fades. Dead-heading and leaving the foliage up until the leaves naturally die down is the best way to ensure good bloom for 2019....

Grassy Weed ID and Control

Host Richard Hentschel talks about three of the grassy weeds in the lawn that can cause confusion this time of year. Quackgrass and tall fescue are both perennial cool season grasses while Nimblewill is a warm season perennial grass that is appearing in lawns as a tan or straw-colored stringy...

When You Can Plant What & Why

Richard Hentschel discusses when we plant the vegetable garden based on the long-standing average frost free date. Soil and air temperatures are additional indicators of when we should be planting those very hardy to warm-loving vegetable transplants and seeds. Soils warm at different rates....

Planting Season

Host Richard Hentschel does a phone interview with Dennis Bowman, a Commercial Agriculture Educator for U of I Extension located on campus. Dennis and Richard discussed the differences and similarities of agriculture and horticulture this time of year. They discuss soil temperatures and...

Soil Temperatures Cause Delays

Host Richard Hentschel discusses coping with our ever-changing spring weather in 2018. Average soil temperature this past week have only been in the mid-30s here in northern Illinois, while the past 5-year average has been hitting 50 degrees. Richard talks about the impact on early vegetable...

Waiting for Spring

Richard talks about how the weather is going to change when we can get outside and plant or sow vegetables in the garden. Spring bulbs are going to be ok as they are used to having some bad weather before the better temperatures. While we wait for spring to show up, forcing blooms indoors can...

Spring Tree & Lawn Care

Richard Hentschel, host of Green Side Up, talks about common questions coming into the Extension office - including early spring care of shade trees, pruning, dormant oils in our home orchards and the timing for crabgrass preventer. We are still in the window for dormant pruning of our maples,...

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