Broadleaf Signalgrass Weed Killer

Urochloa platyphylla Herbicide

Description of Signalgrass, Broadleaf (Urochloa platyphylla):
Broadleaf signalgrass is a spreading annual weed that is found spreading along the ground with the tips ascending upward. It can reach as much as 3 feet tall. The leaves are short and wide, being 1/4 to 3/5 of an inch wide and 1-1/2 to 6 inches long.

Control Options for Signalgrass, Broadleaf

Legend:
Control
Suppression
No Control
Pre-Emergent
Post-Emergent
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Spot Treatment
Label Rate:
0.08 ounces per gallon
Cost Effectiveness:
Makes 118.12 gallons
at a cost of
$1.03 per gallon
Broadcast Treatment
per
Label Rate:
0.08 ounces per 1,000 sqft
Cost Effectiveness:
Covers 118125 square feet
at a cost of
$1.03 per 1,000 sqft
Safe On
St. Augustinegrass, Bermudagrass, Centipedegrass, Zoysiagrass, Buffalograss Safe Rate:
0.06 - 0.11 ounces per gallon
or
0.06 - 0.11 ounces per 1,000 sqft
Pre-Emergent
Post-Emergent
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Spot Treatment
Label Rate:
1.47 fluid ounces per gallon
Cost Effectiveness:
Makes 43.54 gallons
at a cost of
$1.58 per gallon
Broadcast Treatment
Label Rate:
1.47 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 43560 square feet
at a cost of
$1.58 per 1,000 sqft
Instructions:
Under certain conditions, Drive XLR8 application to annual grasses at 2-tiller and 4-tiller may not provide complete control. A sequential application will be required for grass control in these situations. Optimum control is achieved when applications of Drive XLR8 + methylated seed oil are applied either before second tiller or as grass weeds mature.
Safe On
Bentgrass Safe Rate:
0.5 - 1 fluid ounces per 1,000 sqft
Bluegrass, Roughstalk, Chewings Fescue, Fine Fescue, Hard Fescue, Red Fescue, Bermudagrass, Bluegrass, Annual, Kentucky Bluegrass, Buffalograss, Tall Fescue, Annual Ryegrass, Perennial Ryegrass, Zoysiagrass Safe Rate:
1.47 fluid 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:
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
Bentgrass Safe Rate:
1.8 - 2.4 lbs per 1,000 sqft
Fine Fescue, Red Fescue Safe Rate:
1.8 - 3.6 lbs per 1,000 sqft
Buffalograss, Kentucky Bluegrass, Perennial Ryegrass Safe Rate:
1.8 - 4.8 lbs per 1,000 sqft
Bermudagrass, Bahiagrass, Centipedegrass, Kikuyu Grass, Seashore Paspalum, St. Augustinegrass, Tall Fescue, Zoysiagrass Safe Rate:
1.8 - 7.2 lbs 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
per
Label Rate:
0.18 - 0.83 ounces per 1,000 sqft
Cost Effectiveness:
Covers 96386 - 432432 square feet
at a cost of
$0.14 - $0.64 per 1,000 sqft
Instructions:
Refer to the green safe rates table for the correct rate for your turf-type.
Safe On
Bentgrass Safe Rate:
0.18 - 0.37 ounces per 1,000 sqft
Fine Fescue Safe Rate:
0.18 - 0.42 ounces per 1,000 sqft
Buffalograss, Kentucky Bluegrass, Perennial Ryegrass Safe Rate:
0.18 - 0.55 ounces per 1,000 sqft
Bermudagrass, Bahiagrass, Centipedegrass, Kikuyu Grass, Seashore Paspalum, St. Augustinegrass, Tall Fescue, Zoysiagrass Safe Rate:
0.36 - 0.83 ounces per 1,000 sqft
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