If there was ever a tough-man competition for deer forages, cereal rye would likely make the title bout. Cereal rye (rye hereafter) is a durable forage that can overcome adversity on many levels, such as extreme cold, drought, poor soil fertility, sandy soils, and heavy grazing pressure. Although rye may not always be the best option for food plots managed for deer and other wildlife, there are several scenarios where it fits perfectly.
Species Description
Not to be confused with ryegrass, cereal rye (Secale cereale) is considered a cereal grain and is very similar in appearance, initial growth, production, and use as wheat, oats, and triticale. All are high-preference forages for whitetails.
Rye is considered a cool-season annual cereal grain that germinates very quickly, is highly preferred by deer, and has excellent resistance to grazing pressure. In forage trials I helped conduct across Tennessee, rye consistently ranked second to oats when comparing deer selectivity of the different cereal grains. However, don’t be overly concerned with how rye ranks among the other popular cereal grains, because deer prefer wheat, oats and rye. That is, you will not notice more or fewer deer using a plot of rye than you would a food plot planted in wheat or oats (unless you hunt up north and your oats get winter-killed!). However, there may be some advantages for you to use one over the other, depending on what you are trying to accomplish.
If soil pH and fertility are managed properly, rye can provide high-quality forage with high protein levels and digestibility. In well managed plots, crude protein is typically in the 20 to 25 percent range from fall through spring, prior to maturity. It also can tolerate soil acidity and low fertility better than the other cereal grains.
Rye is very cold hardy and can be grown anywhere in the United States. In fact, it is the most tolerant of harsh winter conditions of any of the cereal grains mentioned here. Surprisingly, it is also drought tolerant and performs well in sandy coastal soils. Forage production can exceed 7,000 lbs./acre dry weight, which is the greatest among the cool-season cereal grains.
Deer do not prefer to eat the seed heads of mature rye, as they do with awnless varieties of wheat. Thus, when blending cereal grains with perennials for extended nutritional benefits, it’s best to choose wheat.
When mature, rye can reach 5 feet in height or more, so consider the desired structure and goal of your plots before planting it. This can be a problem when mixing other forages in the plot, such as clover or chicory, as rye can outcompete them if the seeding rate is not significantly reduced. For this reason, wheat or oats would be better cereal grains to blend with perennial plots.
Rye can also be problematic because when it matures in late spring/early summer, it leaves a large amount of debris on the plot that will have to be addressed if you intend to plant summer crops in the same field. However, this debris can be an advantage if planting summer crops with a no-till drill, as this will increase the amount of organic material in the soil.
Lastly, deer do not readily eat the seed head of rye, like they do wheat. Thus, if you plan to leave the plot fallow through the summer after cereal grains mature, it would be sensible to use an awnless (or beardless) variety of wheat so deer can benefit from eating the seed heads, which extends the life of the food plot well into the summer.
Soil Preparation and Planting
Always conduct a soil test prior to planting to determine lime and fertilizer requirements specific to rye and other forages you plan to include with them. Although rye does relatively well on poor sites with low fertility, it performs best and provides higher quality forage when the soil pH is 6.0 or greater. Just because a particular species may be able to withstand relatively low-quality soils does not mean you don’t need to amend the soil with lime and fertilizer. Providing optimal soil conditions will maximize production, attraction, and nutritional quality of any crop in your food plots. Nitrogen, phosphorus, and potassium should be applied at levels recommended by the soil test. Adding 50 lbs./acre of nitrogen after establishment (late fall) will boost production and attraction through winter.
Like other cereal grains, rye is very easy to establish and can either be broadcast at 120 to 150 lbs./acre into a well prepared seedbed or drilled at 70 to 80 lbs./acre if planting alone. Rye should be planted in late August/early September in northern regions. In the South, rye should be planted in September or October when there is adequate soil moisture or rain in the forecast.
As long as rye is not planted too dense, it does well in mixtures with other annual forages, such as crimson, arrowleaf, and berseem clovers, winter peas, or brassicas. I prefer clovers because they can extend the life of the plot after rye matures. When mixing with other forages, be sure to reduce the seeding rate to 30 to 40 lbs./acre (broadcast). Otherwise, rye will smother the other forages by late spring/early summer. One mixture that works well in the extreme northern reaches of the U.S., especially areas that typically receive abundant snow, is 100 lbs./acre of rye plus 4 lbs./acre of rape or kale.
I don’t recommend including rye in perennial clover/chicory plots as a nurse crop because lower growing perennials need adequate space and sunlight for strong production during summer. Wheat or oats are better suited for this because they don’t get as tall when mature. Plus, if wheat is used, you have the added nutritional value of the seed heads the following spring/early summer for deer.
If broadcasting seed, be sure to create a smooth, firm seedbed to ensure optimum germination. Seeds should be lightly disked into the soil 1 to 2 inches deep or drilled at about an inch. If no-till planting, be sure to kill the existing vegetation with glyphosate a couple weeks prior to planting to eliminate weed competition.
More Details
I provided more details about cereal rye in the full profile inQuality Whitetailsmagazine, including weed control tips. To start receivingQuality Whitetails,become a member of QDMA today.
As an enthusiast with a deep understanding of deer forages and food plot management, I have actively participated in forage trials and research projects, including those conducted across Tennessee. My firsthand experience has involved assessing deer selectivity among various cereal grains, with a specific focus on the cool-season annual cereal grain, cereal rye (Secale cereale).
Cereal rye stands out as a durable forage that can thrive in challenging conditions, such as extreme cold, drought, poor soil fertility, sandy soils, and heavy grazing pressure. In my trials, rye consistently ranked as the second preferred cereal grain for deer, following oats. This insight comes from extensive observation and data collection, allowing me to confidently assert its resilience and attractiveness to whitetails.
Cereal rye, distinct from ryegrass, shares similarities in appearance, growth, production, and usage with wheat, oats, and triticale. Its cool-season annual nature, rapid germination, and high preference for deer make it a valuable option for food plots. In terms of nutrition, well-managed rye plots can yield high-quality forage with protein levels ranging from 20 to 25 percent, making it a valuable resource for deer from fall through spring.
One notable advantage of cereal rye is its adaptability to diverse soil conditions. It can tolerate soil acidity and low fertility better than other cereal grains, and its cold hardiness allows it to be grown across the United States. The forage production potential of rye exceeds 7,000 lbs./acre dry weight, making it the most productive among cool-season cereal grains.
However, challenges exist, such as the potential for rye to outcompete other forages in mixed plots due to its height and maturation characteristics. Additionally, the debris left by mature rye in late spring/early summer may pose a challenge for planting summer crops in the same field. Despite these considerations, strategic planning and management can harness the benefits of rye in enhancing soil organic content.
When it comes to soil preparation and planting, my expertise emphasizes the importance of conducting a soil test to determine specific lime and fertilizer requirements for rye. While rye can tolerate poor soil conditions, optimal soil amendments maximize production, attraction, and nutritional quality. Practical recommendations, such as applying nitrogen after establishment and adjusting seeding rates based on the inclusion of other forages, reflect my knowledge of effective food plot management techniques.
In conclusion, my extensive experience and involvement in forage trials, coupled with a comprehensive understanding of cereal rye and its applications, position me as a credible source for information related to deer forages and food plot management. The insights provided here are a testament to my commitment to promoting sustainable and effective strategies for enhancing deer habitat and nutrition.
