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Sprangletop Weed Killer

Leptochloa Herbicide

Description of Sprangletop (Leptochloa):
Strangletop is a native perennial and warm-season bunchgrass that has very fibrous roots. They do not live very long and grow, on average, 2 to 5 feet in height. It is commonly found in the Texas rangeland. The leaves are slightly rough and have 5 to 12 spikes on the top of the plant.
According to the manufacturer approved labels: The following 6 weed killers, applied at the listed application rates, will control Sprangletop.
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:
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
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:
2.4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$4.89 per 1,000 sqft
Safe On
Annual Ryegrass, Bermudagrass, Buffalograss, Chewings Fescue, Fine Fescue, Hard Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, Seashore Paspalum, Tall Fescue, and Zoysiagrass
Safe Rate:
2.4 lbs per 1,000 sqft
CertainLabel™ Calculator for BioAdvanced All-in-One Weed & Feed with Microfeed Action & 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.
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
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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
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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
| 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:
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

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