Perennial Ryegrass Weed Killer

Lolium perenne Herbicide

Description of Perennial Ryegrass (Lolium perenne):
Perennial ryegrass is a fast-germinating bunchgrass that is highly desired due to its quick establishment rates.

Control Options for Perennial Ryegrass

Legend:
Control
Suppression
No Control
Pre-Emergent
Post-Emergent
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Spot Treatment
Label Rate:
0.01 - 0.02 ounces per gallon
Cost Effectiveness:
Makes 55.37 - 88.59 gallons
at a cost of
$1.01 - $1.62 per gallon
Broadcast Treatment
per
Label Rate:
0.03 - 0.05 ounces per 1,000 sqft
Cost Effectiveness:
Covers 27225 - 43560 square feet
at a cost of
$2.06 - $3.30 per 1,000 sqft
Safe On
Bentgrass, Kentucky Bluegrass, Bermudagrass, Bahiagrass, Centipedegrass, Kikuyu Grass, St. Augustinegrass, Seashore Paspalum, Zoysiagrass, Buffalograss Safe Rate:
0.01 - 0.02 ounces per gallon
or
0.03 - 0.05 ounces per 1,000 sqft
Pre-Emergent
Post-Emergent
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Spot Treatment
No spot treatment rates listed. Please, review the label or contact the merchant for more information.
Broadcast Treatment
Label Rate:
1.7 - 2.12 lbs per 1,000 sqft
Cost Effectiveness:
Covers 23529 - 29412 square feet
at a cost of
$4.90 - $6.12 per 1,000 sqft
Instructions:
Half rate application.
Broadcast Treatment
Label Rate:
3.4 - 4.25 lbs per 1,000 sqft
Cost Effectiveness:
Covers 11765 - 14706 square feet
at a cost of
$9.80 - $12.25 per 1,000 sqft
Instructions:
Full rate application.
Safe On
Bentgrass, Kentucky Bluegrass, Fine Fescue, Tall Fescue, Perennial Ryegrass, Bahiagrass, Bermudagrass, Buffalograss, Carpetgrass, Centipedegrass, Kikuyu Grass, Seashore Paspalum, St. Augustinegrass, Zoysiagrass Safe Rate:
2.3 - 4.25 lbs per 1,000 sqft
Pre-Emergent
Post-Emergent
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Spot Treatment
Label Rate:
2.5 fluid ounces per gallon
Cost Effectiveness:
Makes 9.6 gallons
at a cost of
$2.62 per gallon
Broadcast Treatment
Label Rate:
4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 6000 square feet
at a cost of
$4.19 per 1,000 sqft
Safe On
No safe on treatments listed. Please, review the label or contact the merchant for more information.
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