Horticulture

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Extension Walworth County
100 W. Walworth Street
P.O. Box 1001
Elkhorn, WI 53121
Phone: 262-741-4951
Fax: 262-741-4955

Please stop by the office, call, or email with any horticulture related questions!


Recent Horticulture Posts

Take Action To Keep Our Lakes Healthy

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 […]

WISCONSIN DEPT OF HEALTH SERVICES COVID-19 GUIDELINES

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 […]

UW-Madison Science Expeditions (CANCELED)

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! […]

open page to lifelong gardening event
Lifelong Gardening

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 […]

link to prairie walk info and registration
2019 Prairie Walk

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 […]

link to tractor safety course info and registration
Tractor Safety Course 2019

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 […]


beckerman-brown
Brown Evergreens?

This past winter was particularly hard on evergreen trees and shrubs.  This spring it’s been a common sight to see evergreens with brown needles which is a sign of Winter Burn.  The University of Minnesota has a great article to help learn more about Winter Burn and how to deal with plants that are effected by it.

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