CertainLabel™
Spotted Knapweed Optimized Control Options Finder
Legend:
Control
Suppression
No Control
According to the manufacturer approved labels: The following 3 weed killers, applied at the listed application rates, will control Spotted Knapweed.
Spot Treatment
per
Label Rate:
0.2 ounces per gallon
Cost Effectiveness:
Makes 30 gallons
at a cost of
$1.12 per gallon
at a cost of
$1.12 per gallon
Blanket Treatment
per
Label Rate:
0.092 - 0.138 ounces per 1,000 sqft
Cost Effectiveness:
Covers 43560 - 65340 square feet
at a cost of
$0.52 - $0.77 per 1,000 sqft
at a cost of
$0.52 - $0.77 per 1,000 sqft
Safe On
Bermudagrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
0.069 - 0.275 ounces per 1,000 sqft
CertainLabel™ Calculator for Fahrenheight & these grass types
Spot Treatment
per
Label Rate:
0.5 - 1 fluid ounces per gallon
Cost Effectiveness:
Makes 320 - 640 gallons
at a cost of
$0.32 - $0.64 per gallon
at a cost of
$0.32 - $0.64 per gallon
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 213333 - 290909 square feet
at a cost of
$0.71 - $0.96 per 1,000 sqft
at a cost of
$0.71 - $0.96 per 1,000 sqft
Safe On
Bahiagrass, Bermudagrass, Buffalograss, Centipedegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
Safe Rate:
0.5 - 1 fluid ounces per gallon
or
1.1 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Battleship III & these grass types
or
1.1 - 1.5 fluid ounces per 1,000 sqft
Bentgrass, Chewings Fescue, Kentucky Bluegrass, Perennial Ryegrass, and Red Fescue
Safe Rate:
Safe Rate:
0.5 - 1 fluid ounces per gallon
or
1.1 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Battleship III & these grass types
or
1.1 - 1.5 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.25 fluid ounces per gallon
Cost Effectiveness:
Makes 129.637 gallons
at a cost of
$1.41 per gallon
at a cost of
$1.41 per gallon
Blanket Treatment
per
Label Rate:
0.25 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 129637 square feet
at a cost of
$1.41 per 1,000 sqft
at a cost of
$1.41 per 1,000 sqft
Safe On
Bahiagrass, Bentgrass, Bermudagrass, Buffalograss, Centipedegrass, Chewings Fescue, Kentucky Bluegrass, Kikuyu Grass, Perennial Ryegrass, Red Fescue, Seashore Paspalum, St. Augustinegrass, Tall Fescue, and Zoysiagrass
Safe Rate:
Safe Rate:
0.09 - 0.51 fluid ounces per gallon
or
0.09 - 0.51 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Lontrel & these grass types
or
0.09 - 0.51 fluid ounces per 1,000 sqft