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From left: Meadow deathcamas in a South Dakota prairie rangeland. Silvery Lupine in a rangeland in South Dakota.

Poisonous Plants on Rangelands: Deathcamas and Lupine

With prolonged drought conditions throughout many areas of South Dakota, there is an increase of invasive weeds and poisonous plants on rangelands. Identification of poisonous plants is crucial to ensure livestock production is not compromised.

a women with brown hair wearing a grey sweater

SDSU Extension Welcomes Anna Barr as Farm to School Specialist

July 12, 2021

A native of Newton, Iowa, Anna Barr brings broad expertise to the position as Extension’s first Farm to School Nutrition Field Specialist.

Young, female rancher observing beef cattle in a pen.

SDSU, NDSU Extension to Host Inspired by Annie’s Project ‘Meat Marketing 101’

July 13, 2022

Industry specialists from both South Dakota and North Dakota will discuss topics, such as consumer preferences, marketing plans, processing and product distribution.

Several jars of sealed, canned peaches in a boiling water bath.

How to Can Peaches

While peach season is only May through September, you can enjoy peaches all year by preserving them through safe canning methods. Learn how to can peaches in your own kitchen with these step-by-step instructions.

Three poisonous rangeland plants. From left: Hemlock, Halogeton and Buffalo Bur.

Poisonous Plants on Rangelands: Hemlock, Halogeton and Buffalo Bur

Several species of poisonous plants are invasive and can easily establish dense stands when there is a disturbance on rangelands. Hemlocks, halogeton and buffalo bur can all be found throughout South Dakota and are toxic to livestock.

Left: Fresh herbs preserved inside ice cubes. Right: Variety of fresh herbs hanging in bunches from a burlap string.

Preserving Herbs

Fresh herbs add amazing flavor to recipes during the summertime! Their great flavors can be carried over to cooler seasons through the preservation of the plants and leaves, and the two best ways to extend the life (and flavor) of herbs is through freezing or dehydrating.

Canning supplies arranged on a kitchen counter.

Canning With Less Sugar

As low and no-added-sugar food products have become increasingly popular, new alternative canning recipes have been created. It is possible to preserve fruits with little or no added sugar, which is great for those who prefer reduced calories.

Botulism testing supplies arranged in a lab.

Canners Beware: Botulism

Botulism is a serious, rare illness that is caused by a toxin produced by the bacteria Clostridium botulinum. Botulism is a concern when it comes to canning and fermenting foods, as the anaerobic conditions can cause the Clostridium botulinum spores to create a harmful toxin.

Low larkspur and twogrooved poisonvetch plants growing in rangeland.

Poisonous Plants on Rangelands: Larkspur and Poisonvetch

Larkspurs are the second leading cause for all livestock deaths from toxic plant poisoning. Poisonvetches are considered accumulator plants that uptake excessive levels of selenium and cause toxicity problems in cattle.

A woman preparing a jar of pickled cucumbers in a kitchen.

Modifying Canning Recipes

Understanding how swapping ingredients, adding ingredients, increasing or decreasing ingredients and making changes to processing plays a vital role in ensuring that home-canned products are safe.