Food

sunn hemp crop showing flower and leaves
By Susan V. Fisk

If you’ve ever moved from one location in the US to another, you may know that different regions have different “hardiness zones” for outdoor plants. So, if you live in the south, and want to bring a prized rose bush when you move to a northern state, it most likely won’t survive.

stacks of haybales on dirt

person assessing the resistance of potato crops in field
By Adityarup "Rup" Chakravorty

Potatoes are the most consumed vegetable in the United States. According to the USDA, US farmers grew more than 42 billion lbs. of potatoes in 2019. That’s 128 lbs. of potatoes per person.

tractor in field with rows of soil
By Susan V. Fisk

You may have heard the term “carbon sequestration.” In its basic terms, it refers to keeping and returning carbon to the soil. Since carbon is an element, how and why should this be done?

coffee plants with berries
By Kaine Korzekwa

The perfect cup of morning coffee. Before you even purchase the beans at the store, many things must go right before that great-tasting coffee can be poured into your favorite mug. It starts in the soil where farmers grow the beans. For example, Brazil is the world’s biggest coffee producer, and the soils there can cause problems for coffee plants.

Lima bean plants in a field
By Adityarup "Rup" Chakravorty

Lima beans are packed with nutrients. They are an excellent source of protein and fiber. They are rich in vitamins and minerals.

Lima bean plants in a field

Lima beans are also good for the environment and farmers. They are effective as cover crops and as green manure.

Little millet maturing in the field.
By Eric Hamilton

Since humans began cultivating the land, we’ve prioritized one type of crop above all others: grain. With high amounts of minerals, protein, and vitamins, cereal grains form the foundation of diets worldwide.

Little millet plants up close in the field.

Pile of yellow popcorn kernels next to a pile of popped yellow popcorn.
By Emily Matzke

Popcorn. What would movies and sporting events be like without this salty, buttery snack? America’s love for this snack goes beyond these events. We consume 15 billion quarts of popped popcorn each year.

Pile of yellow popcorn kernels next to a pile of popped yellow popcorn.

Researcher examines chickpea plants in the field
By Kaine Korzekwa

Chickpeas are a very important crop and food in India. They are used almost every day in meals and snacks. India is the largest producer, consumer, and importer of chickpeas. And with good reason — they are high in protein, fiber, and vitamins and minerals.

green chickpea pods hanging on the plant

Stevia plants growing in trays in the greenhouse.
By Eric Hamilton

It’s a fact - humans love sugar. For those of us who also like to watch our calories, sugar substitutes can help.Stevia plants growing in trays in the greenhouse.

Some zero-calorie or low-calorie sweeteners have attracted bad reputations for containing unnatural ingredients. But there are also natural sweeteners derived from plants, like stevia.

Research field with small, rectangle plots of chickpea plants. Each small plot has a different level of greenness. Rolling hills in the background.
By Emily Matzke

In recent years, hummus has become a pop culture food phenomenon, drawing praises from dieticians for the health benefits and chefs for the flavor.

Woman smiling squatting down by plants in a field

However, the core ingredient, the chickpea, has had its production threatened.