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Johnsongrass Weed Killer

Sorghum halepense Herbicide

Description of Johnsongrass (Sorghum halepense):
Johnsongrass is a perennial ryegrass and is considered one of the ten worst weeds in the world. It's characterized by pyramidal, purplish flower heads and reproduces by seed and rhizome. The stems can grow from 3 to 10 feet in height and are unbranched, smooth, erect, stout, hollow, and round. It somewhat resembles corn.
According to the manufacturer approved labels: The following 10 weed killers, applied at the listed application rates, will control Johnsongrass.
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
No spot treatment rates listed. Please, review the label or contact the merchant for more information.
Broadcast Treatment
Label Rate:
3.1 - 7.2 lbs per 1,000 sqft
Cost Effectiveness:
Covers 2500 - 5806 square feet
at a cost of
$5.15 - $11.95 per 1,000 sqft
Safe On
Bahiagrass, Bermudagrass, Centipedegrass, Kikuyu Grass, Seashore Paspalum, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
1.8 - 7.2 lbs per 1,000 sqft
CertainLabel™ Calculator for Pro Turf Barricade & these grass types
Buffalograss, Kentucky Bluegrass, and Perennial Ryegrass
Safe Rate:
1.8 - 4.8 lbs per 1,000 sqft
CertainLabel™ Calculator for Pro Turf Barricade & these grass types
Fine Fescue and Red Fescue
Safe Rate:
1.8 - 3.6 lbs per 1,000 sqft
CertainLabel™ Calculator for Pro Turf Barricade & these grass types
Bentgrass
Safe Rate:
1.8 - 2.4 lbs per 1,000 sqft
CertainLabel™ Calculator for Pro Turf Barricade & Bentgrass
The Andersons Organic Premium Humic DG Granular Soil Conditioner 20,000 sq ...
908
$
64.88
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.
Blanket Treatment
per
Label Rate:
0.185 - 0.83 ounces per 1,000 sqft
Cost Effectiveness:
Covers 6024 - 27027 square feet
at a cost of
$0.74 - $3.32 per 1,000 sqft
Instructions:
Refer to the green safe rates table for the correct rate for your turf-type.
Safe On
Bahiagrass, Bermudagrass, Centipedegrass, Kikuyu Grass, Seashore Paspalum, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
0.36 - 0.83 ounces per 1,000 sqft
CertainLabel™ Calculator for Prodiamine 65 WDG & these grass types
Buffalograss, Kentucky Bluegrass, and Perennial Ryegrass
Safe Rate:
0.185 - 0.55 ounces per 1,000 sqft
CertainLabel™ Calculator for Prodiamine 65 WDG & these grass types
Bentgrass
Safe Rate:
0.185 - 0.37 ounces per 1,000 sqft
CertainLabel™ Calculator for Prodiamine 65 WDG & Bentgrass
Fine Fescue
Safe Rate:
0.185 - 0.42 ounces per 1,000 sqft
CertainLabel™ Calculator for Prodiamine 65 WDG & Fine Fescue
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
Label Rate:
0.056 ounces per gallon
Cost Effectiveness:
Makes 177.187 gallons
at a cost of
$0.76 per gallon
Blanket Treatment
per
Label Rate:
0.056 ounces per 1,000 sqft
Cost Effectiveness:
Covers 177187 square feet
at a cost of
$0.76 per 1,000 sqft
Safe On
Bermudagrass, Buffalograss, Centipedegrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
0.056 - 0.113 ounces per gallon
or
0.056 - 0.113 ounces per 1,000 sqft
CertainLabel™ Calculator for Celsius WG & these grass types
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
Label Rate:
0.014 - 0.023 ounces per gallon
Cost Effectiveness:
Makes 55.37 - 88.592 gallons
at a cost of
$1.12 - $1.79 per gallon
Blanket Treatment
per
Label Rate:
0.029 - 0.046 ounces per 1,000 sqft
Cost Effectiveness:
Covers 27225 - 43560 square feet
at a cost of
$2.27 - $3.64 per 1,000 sqft
Safe On
Bahiagrass, Bentgrass, Bermudagrass, Buffalograss, Centipedegrass, Kentucky Bluegrass, Kikuyu Grass, Seashore Paspalum, St. Augustinegrass, and Zoysiagrass
Safe Rate:
0.014 - 0.023 ounces per gallon
or
0.029 - 0.046 ounces per 1,000 sqft
CertainLabel™ Calculator for Certainty & these grass types
Agri-Fab 45-0218 26-Inch Push Lawn Sweeper, 26 Inches, Black
1,204
$
179.99
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
Label Rate:
0.3 - 0.46 fluid ounces per gallon
Cost Effectiveness:
Makes 34.783 - 53.333 gallons
at a cost of
$1.69 - $2.59 per gallon
Blanket Treatment
Label Rate:
0.08 - 0.9 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 17778 - 200000 square feet
at a cost of
$0.45 - $5.06 per 1,000 sqft
Instructions:
See weed growth stage chart in label to determine rate.
Safe On
Annual Bluegrass, Kentucky Bluegrass, and Zoysiagrass
Safe Rate:
0.3 - 0.46 fluid ounces per gallon
or
0.08 - 0.64 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Acclaim Extra & these grass types
Fine Fescue, Perennial Ryegrass, and Tall Fescue
Safe Rate:
0.3 - 0.46 fluid ounces per gallon
or
0.08 - 0.9 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Acclaim Extra & these grass types
Bentgrass
Safe Rate:
0.08 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Acclaim Extra & Bentgrass
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
No spot treatment rates listed. Please, review the label or contact the merchant for more information.
Blanket Treatment
Label Rate:
6.4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$5.03 per 1,000 sqft
Safe On
Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, and Tall Fescue
Safe Rate:
6.4 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for BioAdvanced Bermudagrass Control Ready-To-Spray & these grass types
Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, and Tall Fescue
Safe Rate:
6.4 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for BioAdvanced Bermudagrass Control Ready-To-Spray & these grass types
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
No spot treatment rates listed. Please, review the label or contact the merchant for more information.
Blanket Treatment
Label Rate:
1.1 - 1.47 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 217800 - 290400 square feet
at a cost of
$1.18 - $1.58 per 1,000 sqft
Instructions:
The lower rate is recommended for spring if spring transition is expected within a month. Higher rates may be used if spring transition is at least 4-6 weeks away or has already occurred and also for fall.
Safe On
Bermudagrass, Centipedegrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
1.1 - 1.47 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Coastal & these grass types
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:
2.7 - 9.3 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5376 - 18519 square feet
at a cost of
$2.86 - $9.86 per 1,000 sqft
Safe On
Bahiagrass, Bermudagrass, Centipedegrass, Seashore Paspalum, St. Augustinegrass, and Tall Fescue
Safe Rate:
2.7 - 9.3 lbs per 1,000 sqft
CertainLabel™ Calculator for Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine & these grass types
Bahiagrass, Bermudagrass, Centipedegrass, Seashore Paspalum, St. Augustinegrass, and Tall Fescue
Safe Rate:
2.7 - 9.3 lbs per 1,000 sqft
CertainLabel™ Calculator for Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine & these grass types
Bahiagrass, Bermudagrass, Centipedegrass, Seashore Paspalum, St. Augustinegrass, and Tall Fescue
Safe Rate:
2.7 - 9.3 lbs per 1,000 sqft
CertainLabel™ Calculator for Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine & these grass types
Buffalograss, Kentucky Bluegrass, and Perennial Ryegrass
Safe Rate:
2.7 - 6.2 lbs per 1,000 sqft
CertainLabel™ Calculator for Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine & these grass types
Bentgrass
Safe Rate:
2.7 - 4 lbs per 1,000 sqft
CertainLabel™ Calculator for Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine & Bentgrass
Red Fescue
Safe Rate:
2.7 - 4.6 lbs per 1,000 sqft
CertainLabel™ Calculator for Crabgrass Control Plus 0-0-7 with 0.37% Prodiamine & Red Fescue
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
Label Rate:
0.75 fluid ounces per gallon
Cost Effectiveness:
Makes 42.667 gallons
at a cost of
$1.86 per gallon
Instructions:
See label for growth stage in inches.
Blanket Treatment
Label Rate:
0.07 - 0.14 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 232320 - 464640 square feet
at a cost of
$0.17 - $0.34 per 1,000 sqft
Instructions:
See label for growth stage in inches.
Safe On
Chewings Fescue, Fine Fescue, Hard Fescue, and Red Fescue
Safe Rate:
0.75 fluid ounces per gallon
or
0.18 - 0.37 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Fusilade II & these grass types
Tall Fescue
Safe Rate:
0.75 fluid ounces per gallon
or
0.11 - 0.14 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Fusilade II & Tall Fescue
Zoysiagrass
Safe Rate:
0.75 fluid ounces per gallon
or
0.07 - 0.09 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Fusilade II & Zoysiagrass
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
No spot treatment rates listed. Please, review the label or contact the merchant for more information.
Broadcast Treatment
Label Rate:
0.5 - 2.3 lbs per 1,000 sqft
Cost Effectiveness:
Covers 2174 - 10000 square feet
at a cost of
$8.31 - $38.22 per 1,000 sqft
Instructions:
See green safe turf rates section or label for more information on rates.
Safe On
Bahiagrass, Bermudagrass, Centipedegrass, Kikuyu Grass, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
1 - 2.3 lbs per 1,000 sqft
CertainLabel™ Calculator for Resolute 65WG & these grass types
Bahiagrass, Bermudagrass, Centipedegrass, Kikuyu Grass, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
1 - 2.3 lbs per 1,000 sqft
CertainLabel™ Calculator for Resolute 65WG & these grass types
Bahiagrass, Bermudagrass, Centipedegrass, Kikuyu Grass, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
1 - 2.3 lbs per 1,000 sqft
CertainLabel™ Calculator for Resolute 65WG & these grass types
Buffalograss, Kentucky Bluegrass, and Perennial Ryegrass
Safe Rate:
0.5 - 1.5 lbs per 1,000 sqft
CertainLabel™ Calculator for Resolute 65WG & these grass types
Bentgrass
Safe Rate:
0.5 - 1 lbs per 1,000 sqft
CertainLabel™ Calculator for Resolute 65WG & Bentgrass
Fine Fescue
Safe Rate:
0.5 - 1.15 lbs per 1,000 sqft
CertainLabel™ Calculator for Resolute 65WG & Fine Fescue

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