Are you seeing these caterpillars on your trees or hiding underneath things left lying around the yard? They are spongy moth caterpillars (formerly known as gypsy moth) that are busy eating and getting bigger and bigger until they get ready to change into their adult moth form. The spongy moth has escalated into one of […]

The WiBee App (pronounced wee-bee) is publicly available for anyone to use, whether you are a gardener, grower, student, or just interested in bees. The goal of the WiBee App is to observe and collect data on the abundance and diversity of wild bees visiting blooming crops on your farm. With the app, you complete […]

I really love this time of the year as plants emerge once again after their long winter naps.  I also love the fact that I now get to start looking once again for some of my favorite plant diseases.  At the top of the list at this time of the year are the rust diseases.  […]

Warmer temperatures mean that Wisconsinites are spending a lot more time enjoying the outdoors with activities such as gardening, hiking, picnicking, and camping. However, spring also happens to be a season of peak tick activity in the Midwest. Ticks may be small but can have big health impacts as they carry diseases such as Lyme […]

Shoreline Gardening for Healthy Lakes – March 18th, 6:00-7:30pm Healthy shorelines provide many benefits, especially when it comes to keeping our lakes free from pollution and places where we want to live and play. In this webinar, you will learn what rain gardens are and how this special type of low maintenance garden can filter […]

Our lakes are vital to where we live, work and play. But they need our help! Lesser celandine, Phragmites, and knotweed are three invasive plants in southern Wisconsin that grow in wet areas, such as shorelines, and have significant impacts on our lakes. Learn how to identify them, their affects, and how you can take action […]

Due to the COVID-19 virus outbreak and guidelines from Wisconsin Department of Health Services, UW-Madison, and federal agencies our office will have limited availability and access. Our staff are working remotely and many of our events have been postponed. WALWORTH.EXTENSION.WISC.EDU or call (262) 741-4951 for more. For the latest information on COVID-19, visit the Wisconsin […]

Do not miss this incredible FREE opportunity! Explore science, engineering and what UW-Madison has to offer! This three day weekend is exploding with an amazing range of different sciences and engineering! Talk with researchers and UW scientists! Visit research labs, libraries, and field sites! This open house is FREE and open to all! 3 days! […]

On Monday, November 11, in conjunction with Rotary Botanical Gardens, Rock Prairie Master Gardener Association will host the Southeast Wisconsin Master Gardeners, who will present Lifelong Gardening – an award winning presentation on how adaptive tools can make gardening as we age easier, more convenient and safer. The Lifelong Gardening Committee of the Southeast Wisconsin […]

The 2019 Prairie Walk has been scheduled on Tuesday July 23 in Burlington. Registration will begin at 8:30AM followed by our program at 9AM. We have some very special guests this year that will speak on pollinators and conservation. This year we will meet at Jeff and Molly Keller’s property on Spring Prairie Road. W775 […]

Our goal in offering the Tractor & Machinery Safety Certification Course is two-fold. First, it provides parents with an opportunity to meet State and Federal mandates for children who will be operating farm equipment. Second, and equally important, our efforts are meant to keep our children safe on the farm and the busy highways we deal […]

Interested in improving soil health? You’re invited to attend the Soil Health Workshop in Fort Atkinson on March 5th from 4:30-8:00pm with registration at 4:00pm. REGISTER HERE! Soil Health Event Postcard Agenda:  4:30-6:00 pm Soil Health: The What, Why and Hows: Hear from local farmers about how they are using cover crops and no-till to build […]

UW-Extension and the WI Department of Natural Resources brings you several tree planting workshops happening this fall. Community public works, park employees and others should be very excited about these informative workshops. The workshops consist of classroom instruction and outdoor demonstrations on planting techniques, tree species, post-plant maintenance and treatment, nursery stock inspection and more! […]

What is it? Bronze Birch Borer (Agrilus anxious) is a serious pest of birch trees in the Midwest. It can severely injure or kill most birch species; European white birch varieties are particularly susceptible. They are commonly found on ornamental white birch trees in neighborhood areas. Bronze birch borer attacks stressed trees, and the source of […]

Have you heard of the Emerald Ash Borer? You should if you have ever been to a camp, park or trail location in WI and across the United States and Canada. Emerald Ash Borer (Agrilus planipennis) is an invasive, wood boring beetle. It kills ash trees (Fraxinus spp) by eating the tissues under the bark. […]

June is a critical moment during the year for Gypsy Moth control. In June, gypsy moth caterpillars can be seen on tree trunks, sides of buildings, benches, playground equipment, or any outdoor furniture. The UW-Extension office has already received multiple samples of gypsy moth caterpillars from citizens that are unaware of the problem that they […]

Walworth County Volunteer Services needs your help! There are parks in Walworth County that you can call hidden gems. Volunteer Services needs help maintaining the parks with trail maintenance, invasive species removal, and park improvements. Enjoy the rewarding opportunity to spend some time outdoors at any of these beautiful parks and know that you made […]

The 2018 Prairie Walk is right around the corner! There is a very exciting and interesting theme this year. This year’s theme is WETLANDS, WOODLANDS and WILDLIFE. The walk will take place on Century Oaks Farm in Burlington, WI by Dyer Lake. This event will occur rain or shine so dress appropriately for the weather. […]

¡Preparate para la temporada 2018 del Jardín Comunitario! Si el clima lo permite, el Jardín estará activo el 18 de mayo. No se pierda esta gran oportunidad de tener su propio jardín en uno de nuestros 45 lotes. Todos los jardineros estan muy ánimados y listos para disfrutar del sol, la siembra y la cosecha. […]

At the start of the new year, the centers for Disease Control and Prevention and the federal Food and Drug Administration announced an investigation into toxic E. coli infections in the U.S. Since November, 58 people in the U.S. and Canada have become ill from a dangerous strain of E. Coli. Two people have died […]

Ever been curious about what is growing in the backyard? Have you ever wanted to learn more about plants or flowers, bugs/insects or even lawn care and gardening? Join the elite and become a Master Gardener! Level 1 Master Gardener training will be in the Spring for Rock and Walworth Counties. Mandatory Orientation will be […]

Many people may already possess a “green thumb” but to be successful beginning growers need to make smart decisions about business planning, marketing, pricing, capitalization, and labor…especially in today’s crowded marketplaces. This intensive, 3-day workshop provides a comprehensive look at what it takes to start and operate a sustainable business growing and selling fresh vegetables. The program emphasizes organic […]

    Through a multi-organization county effort, Phoenix Middle School in Delavan WI was able to take part in a new community Garden this year. The garden was made possible because of a $4000 GardenWIse grant received from the University of Wisconsin-Extension office. Families participated in owning their own piece of the garden and could […]

Phoenix Middle School Community Garden has 5 garden beds available, please call us at 262-741-4957 for more information! FoodWise, UW-Extension Walworth County, Phoenix Middle School, UW-Extension Horticulture Program, Master Garden Volunteers, DDCA , Fit Families, and Delavan community, Thanks for your support! El Jardín Comunitario de “Phoenix Middle School” tiene 5 jardines disponibles, por favor […]

The Community Garden Open House has been postponed. We will post further information as soon as it becomes available. El evento del Jardín Comunitatio es pospuesto.

Start planning now for home canning, food preservation season UW-Extension website offers recipes, how-to videos and more When it comes to flavor and taste, few things compare to home-canned produce fresh from the garden. The home canning and preserving season will be here before we know it, so now is a good time to start […]

Walworth County and FoodWIse UW-Extension, in collaboration with several county organizations will host a community garden open house. Join us for some Garden fun & learning. We will have activities for the kids and even some taste-testing nibbles! Saturday June 17th, 9:00-11:00 AM Phoenix Middle School (Near Soccer Field) Delavan, WI 53115 Check out our […]

As the days get longer and the temperature rises, it’s the perfect time to think about gardening! Please join us on Thursday, April 27th at 6:30 pm  for a special program to help you get started, and to attract some beneficial animals to your yard. Library staff and Master Gardeners, Lisa Selje and Lisa Lynn, will […]

Emerald Ash Borer, a serious pest of ash trees has been confirmed Walworth County and several other counties of Southeast Wisconsin. Homeowners can take steps to provide their trees with a measure of security but it must be done proactively.

Have you seen these moths around? They may be more harmful to your trees than you think! Find out more at the Gypsy Moth in Wisconsin website.