Cover Crop Strategies Podcast

Cover crops aren’t just limited to being used with traditional cash crops like corn and soybeans. This week’s podcast, from Hoosier Ag Today and the Conservation Cropping Systems Initiative, discusses the types of cover crops to use with specialty crops, cover crop establishment and crop rotation.

This week’s podcast features three Indiana farmers as they discuss planting cover crops with sweet corn, how no-tilling works in different soil types, retaining moisture with cover crops, and more. This podcast is produced by Hoosier Ag Today and the Conservation Cropping Systems Initiative.

In this podcast from Stroud Water Research Center, host Scott LaMar discusses soil health with Lisa Blazure, Stroud Water Research Center soil health coordinator; Jim Hershey, president of the Pennsylvania No-Till Alliance and Lancaster County, PA, farmer; and Steve Groff, cover crop expert and farmer, also in Lancaster County, PA.

In this podcast from Hoosier Ag Today, Purdue Extension Forage Specialist Dr. Keith Johnson and Forage Agronomist Greg Downing with Cisco Seed discuss harvesting cover crops as forage.

Voles can be an ongoing problem for farmers, but planting cover crops can actually help deter the pests, according to this week’s podcast from Hoosier Ag Today featuring two Purdue University masters students. Find out effective predators for naturally dealing with voles, why voles don’t like brassicas, and why to avoid nitrogen fixing cover crops.

Chris Reynolds, certified crop advisor and resource conservationist from Illinois discusses why species choice is important when analyzing covers, how to determine planting dates for cover crops, when growers should start thinking about covers in the season, and more.

Grazing systems can also gain from the soil health benefits offered by cover crops, according to Matt Poore, Extension Livestock Coordinator and Ruminant Nutrition Specialist with North Carolina State University. In this podcast, Poore discusses using annuals to improve soil health in grazing systems for livestock.

Interest in organic farming has grown in the past several years, and Pennsylvania cover crop expert Steve Groff discusses how strategic planning can make a big difference in outcomes. Groff talks about why weed control is the biggest challenge when it comes to no-tilling organic with cover crops. (Courtesy of Cover Crop Innovators)

If you saw last week’s podcast, we were talking about planting cash crops into heavy covers. This week’s podcast is part 2 of that discussion! Pennsylvania cover crop expert Steve Groff talks about what equipment you need to plant into heavy covers, why residue cleaners are important during planting, what problems to expect when planting into heavy residue, and more. (Courtesy of Cover Crop Innovators)

If wet spring weather has kept you from being able to plant, you may end up planting green into heavy cover crops, according to Pennsylvania cover crop expert Steve Groff. Dealing with heavy cover crop residues is doable, but your success depends on using the right equipment and setting it the right way. (Courtesy of Cover Crop Innovators)

Can manure be successfully used as fertilizer for cover crops? The answer is yes, but how manure is used depends on your goals and situation, says Pennsylvania cover crop expert Steve Groff. A few considerations when applying manure to cover crops, particularly in the spring, includes application timing, the growth stage of the cover crop, application rate, application method, and more. (Courtesy of Cover Crop Innovators)

The new “Rooted Collection” from Wrangler Jeans are made from cotton grown on farms that use cover crops. Roian Atwood, Senior Director of Sustainability with Wrangler & Lee, talks about the opportunity for land stewardship in cotton systems, consumer pressure on corporate decision making, how grazing systems add value to natural systems, and more. (Courtesy of Cover Crop Innovators)

Dealing with slugs can be a real nuisance for many growers. Dr. John Tooker, Penn State University, discusses how seed treatments influence predator populations in the field, how soybean yields respond when slugs are present in fields with both treated and untreated seed, why predator populations are important in your fields and more. (Courtesy of Cover Crop Innovators)

Retired engineer Bob Recker is an expert on wide row corn. In this week’s podcast, Recker explains how 60-inch corn rows can improve soil health and water quality, why research and development are happening every day on the farm, and more. (Courtesy of Cover Crop Innovators) Editor’s note: For clarification, there has been no research stating that using 60 inch wide corn rows adds significant financial benefit.

In this week’s podcast, crop insurance expert and Wisconsin farmer Ryan Stockwell with the National Wildlife Federation discusses why crop insurance regulations are outdated, why crop insurance eligibility rules are unfavorable to cover crops, how crop insurance will be evolving, and more. (Courtesy of Cover Crop Innovators)

Pennsylvania cover crop expert Steve Groff says black oats have impressed him the past few years as a cover crop. The winter hardy Cosaque variety of black oats seems to be most popular and can even be used as a forage. (Courtesy of Cover Crop Innovators)

Using cover crops is a way to protect the soil and mitigate soil loss, says Pennsylvania cover crop expert Steve Groff, and that includes in vegetable production. Groff also explains how vegetable production can be done with no-till, how bare soil can lead to soil-borne disease in vegetable crops, how soil health and plant health are linked, and more. (Courtesy of Cover Crop Innovators)

In this week’s podcast, Pennsylvania cover crop expert Steve Groff discusses cover crop species that are best for planting in late winter/early spring. Find out why spring oats, field peas, red clover and mustard are good choices, why buckwheat is not the best species to plant in the spring, why peas do so well when planted early, and more.

Fall 2019 was extremely wet during harvest, leaving many fields with ruts. In this week’s podcast, Pennsylvania cover crop expert Steve Groff explains how growers can use cover crops, no-till and improving soil health to overcome extreme wet conditions at harvest time.

In this week’s podcast, retired John Deere engineer and farm consultant Bob Recker provides insight on ways to boost soil health without taking fields out of production. Doubling row populations in 60-inch corn allows growers to experiment with cover crops, companion crops, and grazing livestock.

In this week’s podcast, fifth generation farmer Rick Clark from Indiana shares tips on planting green, a practice he’s been using for the past 8 years. Clark has been no-tilling soybeans for 15 years, and no-tilling corn and using cover crops for 10 years. Find out how Clark started using cover crops, why he does not use treated seed, fungicide or insecticide, and why data is so critical to good decision making on the farm.

Seeing earthworms is one of the hallmarks of healthy soil, but Paul Reed Hepperly says that their role is much broader than previously thought. There are 7,000 different species of earthworms that provide valuable benefits, including improving soil quality and increasing crop productivity. Find out how tillage impacts earthworm habitats, how earthworms reproduce, and more in this week’s podcast.

Many growers use treated cover crop seed to kill pests, but Pennsylvania cover crop expert Steve Groff says there are valid reasons to consider planting untreated cover crop seed. In this week’s podcast, Groff discusses the side effects of using treated cover crop seed, how treated cover crop seed affects predatory insects, how untreated cover crop seed can help manage slugs, and more. (Courtesy of Cover Crop Innovators)

Farmers around the world face different challenges, but North American growers can learn a lot from how farmers in other countries solve problems. Pennsylvania cover crop expert Steve Groff shares insights on how growers use cover crops to retain moisture in the soil in Australia, managing soil erosion in Tasmania, observations on soil types and structure in France, and more. (Courtesy of Cover Crop Innovators)

Pennsylvania cover crop expert Steve Groff explains why growing two different species of crops—one cash crop and one cover crop--can be beneficial to your bottom line. Often, planting multiple crop species together can cause both species to grow better, especially if the cover crop is a legume. Find out more about this uncommon practice in this week’s podcast. (Courtesy of Cover Crop Innovators)

Negotiating with a landlord can be one of the most stressful conversations for a farmer, particularly if the landlord doesn’t show any interest or pushes back against the idea of using cover crops. In this week’s podcast, Pennsylvania cover crop expert Steve Groff shares tips on how to show the value of cover crops to a landlord, dealing with an absentee landlord, and discussion on landlords’ perceptions of cover crops. (Courtesy of Cover Crop Innovators)

Pennsylvania cover crop expert Steve Groff explains how to discuss with skeptical growers on why they should use covers, how to manage a controversial discussion, how economics fit into the conversation and more. (Courtesy of Cover Crop Innovators)

If you have always wanted to try cover crops, but live in an area with a short growing season, this podcast is for you! There are many variables involved when planting cover crops in a short growing season, according to Pennsylvania cover crop expert Steve Groff. (Courtesy of Cover Crop Innovators)

Using cover crops as forage for livestock is a profitable and effective way to make cover crops a win-win situation. Pennsylvania cover crop expert Steve Groff welcomes guest speaker Monte Bottens, a California crop consultant, in this week’s podcast to discuss how to choose the best cover crop mixes for grazing, how to scale regenerative agriculture, how cash cropping can mesh with grazing livestock, and more. (Courtesy of Cover Crop Innovators)

Although cover crops are becoming more mainstream, there are still those growers out there who are resistant to the idea, according to Pennsylvania cover crop expert Steve Groff. This podcast shares tips on how to have conversations with your neighbors and other farmers about using cover crops. (Courtesy of Cover Crop Innovators)

Cover crops are particularly impressive at controlling weeds in a vegetable production system, says Pennsylvania cover crop expert Steve Groff. In this podcast, Groff explains how covers supply nitrogen in the soil for vegetable plants, why cover crops should not be used with early-producing vegetables, how pumpkins are cleaner when grown with covers, and more. (Courtesy of Cover Crop Innovators)

Pennsylvania cover crop expert Steve Groff says that he’s learned to plant hairy vetch with cereal rye and triticale when it will be used for seed. In this podcast, Groff explains why you might want to grow your own seed, the limitations to growing your own cover crop seed, why growing your own cover crop seed may require special harvesting equipment modifications, and more. (Courtesy of Cover Crop Innovators)

While cover crops are being utilized across the U.S., in all 50 states, adoption has lagged behind a bit in semi-arid climates due to concerns about soil moisture being depleted. After sharing some real examples of farmers from semi-arid climates that are using cover crops in part 1, Steve Groff leads a question-and-answer discussion in part 2 with farmers about the challenges of managing covers in low-rainfall areas. Groff and farmers discuss weather and timing issues, soil moisture considerations, nutrient management and cover crop species that seem to work best in droughty situations.

When you plant cover crops, of course, you want to maximize their benefits as much as possible while minimizing the costs, says Pennsylvania cover crop expert Steve Groff. This podcast shares 5 things that can help growers achieve the ideal cover crop seeding rate, including checking the cover crop seed tag for germination rate, date the seed was tested, and more. (Courtesy of Cover Crop Innovators)

Cover crops that winterkill are an excellent choice to plant with wheat, says Pennsylvania cover crop expert Steve Groff. In this week’s podcast, find out how growing radishes with wheat can boost wheat yields by an average of 3-5 bushels per acre. (Courtesy of Cover Crop Innovators)

Weeds are the enemy of every farmer, and those growers who plant cover crops are no exception. However, cover crops can be part of the management strategy to overcome weeds that have become resistant to herbicides, says Pennsylvania cover crop expert Steve Groff. In this week’s podcast, Groff explains which weeds are the worst offenders, how weed types change on the farm, and more. (Courtesy of Cover Crop Innovators)

Farmers should not limit themselves to only growing corn and soybeans and should consider using small grains as a cover crop, says Pennsylvania cover crop expert Steve Groff. In this podcast, Groff explains the benefits of adding small grains to crop rotations, such as building soil biology, adding diversity, increasing organic matter and more. (Courtesy of Cover Crop Innovators)

While the idea might seem a little ‘out there’ in a typical year, 2019 was not a typical year in many states, with weather challenges causing planting, field work and harvesting delays. Cover Crop Coach Steve Groff says there are more opportunities than you think for getting something done in December. Groff will discuss which cover crops can be planted in December with a high degree of success and how growers can use slightly frozen ground to their advantage.

While cover crops are being utilized across the U.S., in all 50 states, adoption has lagged behind a bit in semi-arid climates due to concerns about soil moisture being depleted. In part one of a two-part podcast series on this topic, Holtwood, Pa., grower and cover crop innovator Steve Groff will share some real examples of farmers from dryland areas that are using cover crops, including one who proclaimed he has the lowest annual rainfall (no irrigation) of any farmer in the world who is still seeding covers. (Courtesy of Cover Crop Innovators)

Soils plagued with compaction, aggregation and/or poor water infiltration don’t have to be that way forever. Pennsylvania cover crop expert Steve Groff explains how cover crops can help to improve the soil through a process including evaluation, soil testing and strategic planning for that soil. (Courtesy of Cover Crop Innovators)

Buying cover crop seed should be a transaction that benefits everyone involved—the grower and the seed dealer. That means asking the right questions to get the product you want and need for your operation. Pennsylvania cover crop expert Steve Groff shares the top 5 questions to ask the next time you buy cover crop seed. (Courtesy of Cover Crop Innovators)

Like all aspects of farming, growing cover crops doesn’t always go as intended. Pennsylvania cover crop expert Steve Groff says that how cover croppers react to failure is critical for learning and doing better the next time. Groff shares ideas on how to deal with several areas where cover cropping can go awry, including weather, herbicides, equipment and management, and shares stories from his own cover crop failures. (Courtesy of Cover Crop Innovators)

Many cover crop species can be used as forage while also providing soil health benefits, says Pennsylvania cover crop expert Steve Groff, including hay, baleage and grazing. The type of cover crops to plant depends on your ultimate goal for those cover crops, as that goal can affect seeding rates, planting dates, and fertility. (Courtesy of Cover Crop Innovators)

Typically, double cropping done after small grains is planting soybeans in wheat stubble, but not always, says Pennsylvania cover crop expert Steve Groff. Some growers plant a crop after barley, oats or other small grain crops, and cover crops are a viable choice for planting in late summer. The amount of precipitation is also a factor in deciding whether to plant cover crops after small grains. The type of cover crop planted can also play a role in helping increase yields the following growing year. (Courtesy of Cover Crop Innovators)

Pennsylvania cover crop expert Steve Groff says that in the past 5-10 years, soil health testing has grown in popularity, but they aren’t a silver bullet for detecting all soil health problems. In this podcast, learn about the different types of soil tests available, what they can measure and why each one is important. (Courtesy of Cover Crop Innovators)

Managing legumes as a cover crop requires smart decision making, says Pennsylvania cover crop expert Steve Groff. From choosing the best nitrogen-producing species and planting legumes as early as possible to using winter hardy selections and planting into green legumes, Groff shares best practices for getting the most out your covers while using less nitrogen. (Courtesy of Cover Crop Innovators)

There are other options for growers besides letting your best soil blow away in the wind, says Pennsylvania cover crop expert Steve Groff. Planting into a standing cover crop can be handled in a variety of ways. Groff explains why your planter should be equipped with a roller crimper, how to evaluate your comfort or experience level with planting green, using the proper seeding rate and more. (Courtesy of Cover Crop Innovators)

Timing, cover crop seeding rates and application methods are the keys to maximizing manure management for cover crops, according to Pennsylvania cover crop expert Steve Groff. (Courtesy of Cover Crop Innovators)

Pennsylvania cover crop expert Steve Groff shares key concepts for working with heavy clay soils, discusses why diversity of species is critical for this type of soil, and how cover crops and can be used in heavy clay soils for water management. Because heavy clay soils tend to hold moisture, they can produce outstanding yields, so understanding how to manage some of the biggest challenges this soil type can offer is of the utmost importance. (Courtesy of Cover Crop Innovators)

Although most growers this year have been dealing with too much rain, there are areas and years when getting a cover crop established and reaping the benefit without draining soil moisture is a challenge. Pennsylvania cover crop expert Steve Groff says that growers using covers in a low-rainfall area should concentrate on feeding soil biology, keeping the soil cool and improve water management. Executing these ideas will look different for each farmer, but all farmers can aim for diversity of species, keeping something growing in fields year-round and shading fields. Find out more in this week’s podcast. (Courtesy of Cover Crop Innovators)