Long-Term Stabilization Seed for Slope and Soil Control

Stabilizes Slopes and Supports Vegetation in Challenging Conditions

When soil needs to stay put under the toughest conditions, 22-111 Two Year Stabilization delivers proven performance that engineers, contractors, and landscape managers trust. This multi-species, high-resilience blend locks down bare ground for up to two seasons while naturally building soil structure, holding moisture, and reducing erosion on highways, slopes, and large construction sites. With 11.2 kg/ha (25 lb/ac) per application, every planting forms a durable, uniform mat that meets strict erosion specifications and supports long-term landscape health.

Lbs/Acre 30.50

22-111

Two-year Stabilization

Common Name

Scientific Name

Rate (kg/ha)

Rate (lb/ac)

% of Mix (% by wt)

Seeds/ sq ft

slender wheatgrass

Elymus trachycaulus

10.09

9.00

29.50%

22.80

Perennial Ryegrass

Lolium perenne

5.04

4.50

14.76%

22.42

Total Grasses

15.13

13.50

44.26%

45.22

Alfalfa

Medicago sativa

9.53

8.50

27.86%

44.25

Red Clover

Trifolium pratense

9.53

8.50

27.88%

53.13

Total Forbs

19.05

17.00

55.74%

97.38

Totals:

34.19

30.50

100.00%

142.60

Purpose:

One to two year soil stabilization with non-native species

Planting Area:

Statewide

 22-111  PDF | MANUFACTURED BY: Ramy Turf

Engineered to Hold Ground

From initial germination through a full seasonal cycle, 22-111 springs to life, establishing dense coverage that resists wind, rainfall, and runoff even on exposed or steeply graded terrain. Deep, fibrous roots anchor soil and capture nutrients like nitrogen and phosphorus, preventing leaching while enriching the ground with organic matter. Across two seasons, thousands of pounds of biomass accumulate, naturally improving soil fertility, reducing regrading needs, and cutting erosion by half or more compared to unprotected sites. Maintenance crews rely on this blend to stabilize critical areas through winter freezes, summer storms, and heavy traffic without extra inputs or repeated interventions.

Specs Designed for Every Job

Planting is simple, efficient, and scalable. Drill 25 pounds per acre into tilled or no-till seedbeds for reliable, uniform establishment, or broadcast with light raking on larger disturbed areas for rapid green-up. The mix balances fast-growing grasses with hardy, overwintering perennials to ensure season-long protection and performance, adapting to small repair projects or expansive earthwork zones. When regulations allow, it even delivers bonus forage value, making it a versatile choice for sites that need erosion control without sacrificing additional utility.

Close the Bid with Confidence

Deploy 22-111 on its own for immediate stabilization, layer it under native plantings to create seamless transitions, or lightly mow or roll to comply with NRCS 340 and other erosion control standards. Each planting offers predictable, field-proven results that reduce project timelines, minimize callbacks, and impress inspectors and clients alike. With 22-111 on site, you’re not just meeting erosion control requirements—you’re securing long-term soil performance that supports every season of your project.