The hardiest of fall-planted cover crops, cereal rye is the “last chance” crop for late fall plantings. If planted late, it may not provide much winter cover, but if it has germinated,it will show rapid spring growth, suppressing weeds and providing forage or grain for harvest. If planted early enough, it makes a great winter grazing.
Rye is inexpensive and easy to establish. It has a fast-growing fibrous root system that can take up and hold residual nutrients. It’s an excellent source of residual ground cover for no-till systems. Note: It can tie up nitrogen as it decomposes so N is not immediately available, so compensate.
Aroostook cereal rye
- Great cover crop plant for northern MI, WI, MN, SD, ND (hasn’t been plot tested in other states)
- Protects fields from erosion and sequesters residual nitrogen from crop production.
- Winter hardiness, early spring recovery and vigor exceed that of other varieties.
- Early heading (10 days earlier) for quicker transition to next crop.
Can establish in very cool weather in a variety of soil types. It can be killed by incorporating, spraying, or, after boot stage, by mowing or rolling with a stalk chopper. Rye can deplete soil moisture in a dry spring. In a wet spring, it can overwhelm the next crop with residual. Rye has an allelopathy effect, which works on suppressing weeds but may also stunt a following corn crop.
Drill 1″ to 1 1/2″ deep at 60-112 lbs/A or broadcast or aerial-seed into standing corn at the higher rate from early September to November. Use 50-60 lbs/A in mixes.
Tags: Aroostook Cereal Rye, Cereal Rye, Grain