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Dallisgrass Weed Killer

Paspalum dilatatum Herbicide

Description of Dallisgrass (paspalum dilatatum):
Dallisgrass is a warm-season perennial grass which grows in clumps (it's a bunchgrass). It's typically found in Texas and the Southeastern United States. The leaf appearance is similar to crabgrass, which is a dull green. It spreads from short and thick rhizomes and also seed. There is a prominent mid-rib at the branches of the leaves that makes it easy to distinguish from crabgrass.
According to the manufacturer approved labels: The following 3 weed killers, applied at the listed application rates, will control Dallisgrass.
Pre-Emergent
Post-Emergent
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Spot Treatment
Label Rate:
0.085 ounces per gallon
Cost Effectiveness:
Makes 118.125 gallons
at a cost of
$1.10 per gallon
Instructions:
Dallisgrass is best controlled with two spot applications. If Dallisgrass is showing signs of recovery, make a second application 2-4 weeks after the first. Do not exceed 7.4 oz (210 g) of product per acre per year (365 days) for all applications.
Blanket Treatment
per
Label Rate:
0.085 - 0.127 ounces per 1,000 sqft
Cost Effectiveness:
Covers 78750 - 118125 square feet
at a cost of
$1.10 - $1.65 per 1,000 sqft
Instructions:
Dallisgrass is best controlled with two spot applications. If Dallisgrass is showing signs of recovery, make a second application 2-4 weeks after the first. Do not exceed 7.4 oz (210 g) of product per acre per year (365 days) for all applications.
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
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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:
1.15 - 1.7 lbs per 1,000 sqft
Cost Effectiveness:
Covers 29412 - 43478 square feet
at a cost of
$3.07 - $4.53 per 1,000 sqft
Instructions:
Half rate application.
Broadcast Treatment
Label Rate:
2.3 - 3.4 lbs per 1,000 sqft
Cost Effectiveness:
Covers 14706 - 21739 square feet
at a cost of
$6.13 - $9.06 per 1,000 sqft
Instructions:
Full rate application.
Safe On
Bahiagrass, Bentgrass, Bermudagrass, Buffalograss, Carpetgrass, Centipedegrass, Fine Fescue, Kentucky Bluegrass, Kikuyu Grass, Perennial Ryegrass, Seashore Paspalum, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
2.3 - 4.25 lbs per 1,000 sqft
CertainLabel™ Calculator for Dimension 270G & these grass types
Pre-Emergent
Post-Emergent
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Spot Treatment
Label Rate:
0.4 - 1 fluid ounces per gallon
Cost Effectiveness:
Makes 640 - 1599.999 gallons
at a cost of
$0.19 - $0.47 per gallon
Instructions:
For use on golf courses, sod farms, and highway rights-of-way only.
Blanket Treatment
Label Rate:
0.4 - 1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 640000 - 1599999 square feet
at a cost of
$0.19 - $0.47 per 1,000 sqft
Instructions:
For use on golf courses, sod farms, and highway rights-of-way.
Safe On
Kentucky Bluegrass, Perennial Ryegrass, and Tall Fescue
Safe Rate:
0.4 - 1 fluid ounces per gallon
or
0.4 - 1 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Target 6 Plus MSMA & these grass types
Bermudagrass and Zoysiagrass
Safe Rate:
0.4 - 2 fluid ounces per gallon
or
0.4 - 2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Target 6 Plus MSMA & these grass types