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Old Cobblers Farm™ Wicked Tuff Turf Festulolium
Grass

×Festulolium (Festuca × Lolium intergeneric hybrid)

Ryegrass × Fescue hybrid—fast establishment, high palatability, drought tolerance. Best of both genera for grazing and pasture. USDA Zones 3-7.

A purpose-bred hybrid combining the best traits of two grass families: Ryegrass speed and palatability crossed with Fescue persistence and drought tolerance. Festulolium (×Festulolium) is an intergeneric hybrid—a cross between species in different genera, which is rare in agriculture. The result is a grass that establishes as fast as ryegrass, is eaten as readily by livestock, but persists through drought and cold that would kill pure ryegrass stands. The 'Duo' variety (Italian Ryegrass × Meadow Fescue) is the most common type and the key ingredient in the Tuff Turf Grazing Lawn Mix.

Festulolium

Old Cobblers Farm™ Wicked Tuff Turf Festulolium

5

Minimum Germination

Max: 10 Days

Root Depth : 4-6 inches (deeper than ryegrass parent, inherits fescue root characteristics)

Mix ? : false

Maintenance Level : Moderate

25-35 lbs per acre (pasture); 6-8 lbs per 1,000 sq ft (turf applications)

Seed Rate

Growing Specifications

Know Your Seed

Detailed specifications to help you grow successfully

Soil Type

Adaptable. Inherits soil tolerance from fescue parent. Performs across loam, clay loam, and sandy loam.

Preferred soil composition

Nitrogen Needs

2-4 lbs N per 1,000 sq ft (or 60-120 lbs N per acre for forage production)

Annual nitrogen requirements

Root Depth

4-6 inches (deeper than ryegrass parent, inherits fescue root characteristics)

Maximum root penetration

Growth Habit

Not specified

Plant growth pattern

Soil pH

5.5-7.0

Optimal pH range

Germination Temp

50°F

Ideal germination temperature

Establishment

Not specified

Time to full establishment

Maintenance

Moderate

Required maintenance level

Complete Overview

The Complete Guide to Festulolium

Best planted late August through September (zones 4-6). Spring planting (April-May) also very effective—Festulolium's fast establishment makes it one of the most forgiving forage grasses for spring seeding. Its ryegrass-like speed means it can be planted later in fall than pure fescues.

Germination Timeline

5–10 days to germination

Days 5-7: First seedlings emerge. Days 7-10: Full germination flush. Establishment speed comparable to Perennial Ryegrass—one of the fastest-establishing forage grasses.

Establishment Timeline

First emergence: 5-7 days. Grazable: 6-8 weeks. Mature stand: 6-12 months.

Application Guide

Is It Right for You?

Best For

Lawns and turf areas seeking natural nitrogen fixation

Pasture renovation and livestock grazing

Wildlife food plots and habitat restoration

Erosion control on slopes and disturbed soil

Cover cropping and green manure programs

Not Ideal For

Heavy foot traffic areas like sports fields

Extremely acidic soils below pH 5.5

Deep shade locations with less than 4 hours sunlight

Waterlogged or poorly drained clay soils

Planting Guide

How to Plant

Application Rates

Seeding & Mowing

New Seeding Rate

Per acre

8-10 lbs per acre for pure stands, or 2-4 lbs per acre when mixed with grasses

Overseeding Rate

Per acre

4-6 lbs per acre into existing pasture or lawn

Recommended height
4-6"

Optimal height for healthy growth

Minimum height
3"

Never mow below this height

First mow height
6-8"

Initial establishment mowing

Got Questions?

Frequently Asked

    [{"question":"What is Festulolium and how is it created?","answer":"Festulolium (×Festulolium) is an intergeneric hybrid created by crossing ryegrass (Lolium) with fescue (Festuca) species. The goal is to combine ryegrass's fast establishment, palatability, and high sugar content with fescue's persistence, drought tolerance, and winter hardiness. Different crosses produce different characteristics—Duo Festulolium specifically crosses Italian ryegrass with meadow fescue, creating a forage grass that animals love to eat and that recovers quickly from grazing."},{"question":"What is Duo Festulolium?","answer":"Duo is a specific Festulolium variety crossing Italian ryegrass (Lolium multiflorum) × meadow fescue (Festuca pratensis). It inherits Italian ryegrass's fast establishment (germination in 5-7 days), high sugar content, and palatability, combined with meadow fescue's persistence and winter hardiness. Duo produces more forage in year one than meadow fescue alone and persists longer than Italian ryegrass alone. It is the anchor species in the Wicked Tuff Turf Grazing Lawn Mix at 40% of the blend."},{"question":"How long does Festulolium persist?","answer":"Festulolium persistence depends on the specific cross. Duo Festulolium (Italian ryegrass × meadow fescue) typically persists 2-4 years—longer than Italian ryegrass (1-2 years) but shorter than meadow fescue (5-8 years). Festulolium crosses involving perennial ryegrass × tall fescue may persist longer. Rotational grazing with adequate rest periods maximizes stand life. Plan to overseed Festulolium-based pastures every 2-3 years to maintain density."},{"question":"What is the seeding rate for Festulolium?","answer":"Seed Festulolium at 25-35 lbs per acre for pure stands, or 10-15 lbs per acre in mixes with other grasses and legumes. For small areas, use approximately 0.5-1 lb per 1,000 sq ft. Plant 0.25-0.5 inches deep on a firm seedbed. Festulolium establishes quickly—often producing grazeable growth within 45-60 days of planting. Its rapid establishment makes it useful for pasture renovation where fast ground cover is needed."},{"question":"Is Festulolium more palatable than regular fescue?","answer":"Yes. Festulolium consistently tests higher in sugar content (water-soluble carbohydrates) and digestibility than meadow fescue or tall fescue alone. Livestock given a choice between Festulolium and standard fescue preferentially graze the Festulolium. The higher sugar content from the ryegrass parent improves both palatability and feed conversion (animal weight gain per unit of forage consumed). This palatability advantage is the primary reason Festulolium is gaining popularity in northern forage systems."},{"question":"When should I plant Festulolium?","answer":"Plant Festulolium in late summer (August-September) for best results, or in spring (April-May). Like its ryegrass parent, Festulolium germinates quickly (5-10 days) and establishes rapidly. Late summer planting provides fall growth for root development before winter. In zones 4-6, plant by mid-September. Spring plantings produce harvestable forage by mid-summer. Festulolium tolerates a wide range of soil types with pH 5.5-7.0 and moderate fertility."},{"question":"What are the best uses for Festulolium?","answer":"Festulolium is best suited for intensive grazing systems (especially rotational grazing with dairy cattle, sheep, or goats), silage production, homestead grazing lawns, and pasture renovation where fast establishment and high palatability are priorities. It is included in the Wicked Tuff Turf Grazing Lawn Mix specifically for properties integrating poultry, rabbits, or small livestock. Festulolium is not typically used for hay because its high moisture content makes field drying difficult."}]

Ready to Grow Festulolium?

×Festulolium (Festuca × Lolium intergeneric hybrid)

Old Cobblers Farm™ Wicked Tuff Turf Festulolium