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Two mosquitoe samples side-by-side. The one on the left is labeled "A". The right one is labeled "B".

Know Your Mosquitoes to Protect Yourself

Mosquito trapping efforts across the state in the last seven years showed that there are over 20 species of mosquitoes occurring in South Dakota, yet only two species dominate the surveillance data: Aedes vexans and Culex tarsalis.

produce growing in a collection of raised beds in a SDSU Extension community garden

Growing Together South Dakota

Mini-grant application and overview document for Growing Together South Dakota

sketch of Earl Dailey

Earl Dailey Memorial Endowment Grants

View the criteria and applications for the Earl Dailey Memorial Endowment Professional Improvement Grant and Project Grant.

Group of volunteers working in a garden center.

Master Gardener Volunteer Program

SDSU Extension’s Master Gardener program develops gardening enthusiasts into expert volunteers who share their research-based knowledge with community members across the state.

Woman browsing a digital tablet in her garden.

SDSU Extension Master Gardener Program Volunteer Policy Guide

This guide offers current and prospective SDSU Extension Master Gardeners information on: applying for the program, maintaining certification, categorizing and reporting service hours, understanding the various levels of volunteer service and much more!

collection of emergency food and supplies in a raised cabinet

Food Safety: During & After Flooding

In the event of flooding, having a plan in place for food safety is beneficial. Knowing how to determine if food is safe and how to keep food safe will help reduce the potential for food waste and reduce the risk of foodborne illness. Here are some tips to keeping your food safe.

Flooded farm yard. Photo by John Shea, FEMA.

Checking and Treating Domestic Water Supplies After a Flood

Depending on its location, domestic well water supplies can oftentimes be negatively impacted during a flood.

A glass of water being filled from a kitchen sink tap.

COVID-19 and Home Water Use

There have been questions regarding spread of the virus that causes COVID-19 through drinking water.

Several cans of homemade salsa sitting on a table.

Canning Tomato-Vegetable Mixtures

Tomatoes are unique when it comes to home canning recipes. Some tomato and vegetable recipes recommend using a boiling water bath canner, some recipes recommend a pressure canner, and some recipes offer both options.

Five jars of canned stewed tomatoes sitting on a gray kitchen towel with a gray background.

Canning Tomatoes Safely

Home canning tomatoes is a great way to preserve them for later use. It is critical to use proper methods of heat processing to ensure a safe finished product.