Lowboy
Annual Ryegrass
An innovative new tool for cover crop systems.
LowBoy is as easy to terminate as it is to plant, giving it an edge over traditional annual ryegrasses used for cover cropping. Its unique growing habit reduces weeds, yet allow for other cover crop species. LowBoy is deep-rooted and cold-tolerant too, making it an ideal cover crop tool.
Find a dealerFeatures
Great Ground Coverage
Compared to other annual ryegrasses, LowBoy has much more aggressive tillering. This spreading effect minimizes bare soil, runoff, evaporation, and unwanted weeds during the growing season.
Easy To Terminate
LowBoy’s narrower leaves and reduced top growth make it easier for late-season termination, especially during wetter springs.
Deep and Wide Roots
LowBoy's roots go deep. They also go wide helping retain soil, absorb water and create an abundance of root channels.
Cold Tolerant
LowBoy has shown good cold tolerance in Midwest trials.
Endophyte-Free
While used primarily as a cover crop, LowBoy is also safe for all livestock and free of toxic endophyte.
No-Till Friendly
Because LowBoy has a shorter canopy, there is less end of the year residual, providing easier no-till planting.
Strengths
Stays Low to the Ground
LowBoy covers more ground. Compared to other annual ryegrasses, LowBoy has much more aggressive tillering. This spreading effect minimizes bare soil, runoff, evaporation, and unwanted weeds during the growing season. LowBoy is truly excellent temporary ground cover.
Easy Termination
When late spring arrives, LowBoy goes away with ease, making transition to row crops or warm season crops easy. Compared to traditional ryegrasses, LowBoy has significantly less top-growth. Excessive top-growth can be difficult to burn down chemically as well as hinder no-till seeding and sufficient light penetration to dry out and warm up soil. LowBoy is there when you need it, and leaves when you don’t, allowing easier establishment of primary crops, such as corn and soybeans.
Deep and Dense Root System
In multiple evaluations, LowBoy has demonstrated an extensive root system with two predictable characteristics. First, LowBoy’s has very dense roots directly under each plant. These roots are wide and thick, penetrating soil with countless channels. Second, LowBoy sends roots deep. In soil pit/plug studies LowBoy demonstrated root depths as deep, if not deeper than other well-known cover-crop ryegrasses.
Cold Tolerance
LowBoy has shown very good cold tolerance throughout the country, providing confidence in use throughout the United States. PLUS, LowBoy doesn't produce excessive tonnage at the end of the season, making termination much easier.
Ohio State University
Cover Crop & Hay Trial Variety Trial Results
South Charleston, OH, 2017 – 2018
| Entry | Winterkill Rating¹ | Yield (Total DM/A) | ||||
|---|---|---|---|---|---|---|
| Cover Crop Treatment | Hay Treatment | Both Treatments | Cover Crop Treatment | Hay Treatment | Both Treatments | |
| % Kill | % Kill | Average | Average | |||
| LowBoy | 5* | 5* | 5 | 0.68 | 3.37 | 2.03 |
| Koga | 10* | 12.3 | 11.2 | 1.79* | 5.86* | 3.8 |
| Winterhawk | 13* | 15.4 | 14.2 | 2.17* | 4.3 | 3.24 |
| Kodiak | 13* | 18.3 | 15.7 | 2.16* | 4.12 | 3.14 |
| FrostProof | 9* | 23.5 | 16.3 | 2.40* | 3.63 | 3.02 |
| McKinley | 16* | 20.3 | 18.2 | 1.65* | 3.78 | 2.72 |
| New Dawn | 18 | 19.7 | 18.9 | 1.74* | 3.89 | 2.82 |
| Sheriff | 28 | 44.5 | 36.3 | 1.45 | 3.13 | 2.29 |
| LSD P=.05 | 11.73 | 2.45 | 0.52 | 0.5 | ||
| ¹Winterkill rating taken 3/26. | ||||||
| *Statistically equal to the top performing variety. | ||||||
Ohio State University
Cover Crop Variety Trial
South Charleston, OH, 2014 – 2015 (Sown 9/8/2014)
| Entry | Winter Injury* | % Stand | Yield (Total DM/A)** |
|---|---|---|---|
| LowBoy | 1.0 | 100 | 559 |
| KB Supreme | 1.5 | 100 | 2510 |
| Centurion | 1.5 | 100 | 2196 |
| Fria | 1.5 | 100 | 2149 |
| Nu Spirit | 1.8 | 100 | 2459 |
| KB Royal | 2.3 | 98 | 1960 |
| LSD (0.05) | 1.0 | 11 | 777 |
| *Winter Injury -- 1 = no injury to 5= severe injury (dead) | |||
| **lbs. Dry Matter/Acre | |||
University of Kentucky
2015 – 2016 Annual Ryegrass Trial
Lexington, KY, Sown Sept. 3, 2015
| Variety | Winter injury* | Plant Height (In) |
|---|---|---|
| Jan 29th | April 18th | |
| TetraPrime | 0.9 | 14 |
| Marshall | 1.1 | 18 |
| LowBoy | 1.8 | 11 |
| Melqautro | 2.3 | 14 |
| Barmultra II | 2.3 | 15 |
| Fria | 5.3 | 15 |
| Nelson | 5.5 | 13 |
| Bruiser | 4.0 | 16 |
| Oryx | 4.3 | 13 |
| Jackson | 4.3 | 15 |
| Kospeed | 4.5 | 15 |
| Feast II | 9.0 | 6 |
| Gulf | 9.0 | 5 |
| * Winter injury score based on a scale of 1-9 with 9 being the greatest amount of injury. | ||
Cornell University
Cover Crop Trial (% Ground Coverage)
2015 – 2016
| Variety | April 19, 2016 |
|---|---|
| LowBoy | 94% |
| Meroa Italian | 93% |
| Barextra | 86% |
| Fria | 75% |
| Bardelta | 75% |
| Ribeye | 55% |
| Maximus | 44% |
| Hercules | 24% |
| Lsd | 16% |
Planting
LowBoy can be seeded at a rate of 10–30 lbs/acre depending on the mix or purpose. For best results, plant August thru December or March thru May. Ideal seeding depth: 0–½".
| Seeding Rate | 10–30 lbs/ac |
|---|---|
| Planting Dates | Aug–Dec, Mar–May |
| Planting Zones (map) | green |
| Planting Depth | 0–½" |
| Optimal pH Range | 5.5–7.0 |
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