Nitrogen Scavengers

Nitrogen Scavenger Seed

Non-legume cover crops will scavenge or “trap� soil nitrate that would otherwise move out of the rootzone into tile drains or groundwater. Typical scavenger cover crops include grasses such as cereal rye and annual ryegrass, and brassicas such as oilseed radish. In order to maximize nitrogen back into the soil these crops should be cut and decomposed back into the soil.

The Common Alfalfa is a somewhat winter hardy perennial legume, but it grows more quickly than other regular alfalfa varieties. As an annual green manure, this cool-season "Summer" alfalfa can produce up to 10 tons of organic matter per acre. Its long taproots break up compacted soil and bring up subsurface minerals. High nitrogen fixation and great bee forage. Alfalfa is basically good at everything, as it great for nitrogen fixation and bee forage! Just look at all it's uses below! Alfalfa (Medicago sativa L.): Cool season, broadleaf, Perennial, Legume (N-fixation), Upright plant growth, Crude protein: hay or silage 14-22% Uses: Bees & Beneficial Insects, Chicken Forage, Compaction Control, Deer Attractant, Erosion Control, Forage, Green Manure, Nitrogen Fixation, Nitrogen Scavenger, No Till, Organic Matter (Biomass), Weed Suppression

The Indiangrass is a warm-season bunchgrass that is native to central and eastern North America and provides cover and food for wildlife. This grass can reach up to seven feet tall and is a common species of the Tallgrass Prairie. The beautiful, plume-like seed heads are very ornamental making them excellent for prairie and conservation mixtures.

The Elbon Rye is a grain that is the best choice for fast, cool-season germination that prevents erosion and builds organic matter in the soil! Plant this variety early to late fall; in mild climates fall through early spring. This grain captures soil nutrients in the fall to release in spring when worked into the soil. The Elbon Rye can reach up to 5 feet! Cereal Rye (Secale cereale L.): Cool season, grass, Annual or perennial, Upright plant growth, Crude protein: straw 4%, grain 14%, C:N ratio: 40-48, Self pollinator (wind) Uses: Erosion Control, Green Manure, Nitrogen Scavenger, No Till, Organic Matter (Biomass), Weed suppression

The Winter Rye is a tall grain cover crop that can reach up to be 5 feet tall and prevents erosion and builds organic matter in the soil. This grain can be planted early to late fall and in mild climates, fall through early spring. This grain is the best choice for fast, cool-season germination. The Winter Rye captures soil nutrients in the fall to release in spring when worked into the soil. Uses: Erosion Control, Green Manure, Nitrogen Scavenger, No Till, Organic Matter (Biomass), Weed suppression

When sown late summer, the Hairy Vetch spring regrowth is vigorous and nitrogen-producing, for tilling in before planting spring garden crops. You can sow with or without grain, grass or field peas! The typical nitrogen produced of this legume is 100 lbs. per acre. The Hairy Vetch has rapid growth that makes it a good weed suppressant. Uses: Bees & Beneficial Insects, Chicken Forage, Deer Attractant, Erosion Control, Forage, Green Manure, Nitrogen Fixation, No Till, Weed Suppression

The Jackhammer Radish is a fast growing daikon radish variety that is a great scavenger that will start germinating immediately! This variety is very easy to grow. The Jackhammer Radish is good for winter kills and turns into great biomass. Radish (Brassica): Cool Season, broadleaf, Annual, Upright and spreading habit, Root Crop Uses: Nitrogen Scavenger, Green Manure, Forage, Organic Matter, Weed Suppression

The Winter Wheat is a cool weather grain that is quick to germinate, cold tolerant and is adaptable to a wide range of soils! This wheat can be sown in late summer for erosion control and tilled under in early spring to add organic matter. The Winter Wheat is winter hardy nearly anywhere, and won't go to seed until its second year of growth. Use: Erosion Control, Green Manure, Nitrogen Scavenger, No Till, Weed Suppression

The Sideoats Grama is a warm-season bunchgrass grain variety that is easy to grow and native throughout much of North America. The ornamental and distinctive seed spikes hang from only one side of the stalk, and these make good fresh or dried cuttings. This grain prefers full sun and moderate to dry soils. The Sideoats Grama is recommended for meadow and prairie plantings, beds & borders, and as a component of forage mixes for livestock and wildlife.

Developed in the mid-1970s by the Polish Plant Breeding Institute in Poznan, Danko Rye was bred specifically for milling high-quality flour used in traditional European-style baking. This hardy winter rye produces large, plump berries that are also prized by brewers and distillers for their rich character and performance as a whole grain. Known for its bold, complex flavor, Danko Rye brings deep, spicy notes and a dense, hearty texture to breads. It offers excellent baking qualities, including strong gluten strength for rye, which helps loaves hold their shape—an important trait for artisan bakers. Its distinctive taste and versatility have made it a trusted favorite for both baking and craft distilling.

Einkorn is the most ancient cultivated wheat and one of the earliest cereal crops grown by humans. As a diploid grain, it contains just two sets of chromosomes (14 total) compared to the six sets (42 chromosomes) found in modern hexaploid wheat, and it lacks the D genome often associated with wheat sensitivity in some people. Einkorn is a hulled wheat with a rich, nutty flavor and is widely valued for its higher levels of protein, minerals, and antioxidants compared to modern wheat, making it a nutritious and traditional choice for specialty baking and whole-grain use.