Description of Blue-Eyed Mary (Collinsia verna):
Blue-eyed Mary has a weak stem with 4 to 6 blue and white flowers which are two-lipped. The leaves are mostly void of a stalk.
CertainLabel™
Blue-Eyed Mary Optimized Control Options Finder
Legend:
Control
Suppression
No Control
According to the manufacturer approved labels: The following 11 weed killers, applied at the listed application rates, will control Blue-Eyed Mary.
Spot Treatment
per
Label Rate:
0.75 - 1.8 fluid ounces per gallon
Cost Effectiveness:
Makes 11.111 - 26.667 gallons
at a cost of
$1.31 - $3.15 per gallon
at a cost of
$1.31 - $3.15 per gallon
Blanket Treatment
per
Label Rate:
0.73 - 1.84 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 10890 - 27225 square feet
at a cost of
$1.29 - $3.21 per 1,000 sqft
at a cost of
$1.29 - $3.21 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Bentgrass, Colonial Bentgrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.1 - 1.8 fluid ounces per gallon
or
1.1 - 1.84 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for SpeedZone & these grass types
or
1.1 - 1.84 fluid ounces per 1,000 sqft
Bermudagrass, Buffalograss, and Zoysiagrass
Safe Rate:
Safe Rate:
0.75 - 1.5 fluid ounces per gallon
or
0.73 - 1.47 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for SpeedZone & these grass types
or
0.73 - 1.47 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.75 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 21.333 - 42.667 gallons
at a cost of
$0.80 - $1.59 per gallon
at a cost of
$0.80 - $1.59 per gallon
Blanket Treatment
per
Label Rate:
0.75 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 21333 - 42667 square feet
at a cost of
$0.80 - $1.59 per 1,000 sqft
at a cost of
$0.80 - $1.59 per 1,000 sqft
Safe On
Colonial Bentgrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.5 - 2 fluid ounces per gallon
or
1.5 - 2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Fertilome Weed Free Zone & these grass types
or
1.5 - 2 fluid ounces per 1,000 sqft
Bahiagrass, Buffalograss, Centipedegrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
0.75 - 1.5 fluid ounces per gallon
or
0.75 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Fertilome Weed Free Zone & these grass types
or
0.75 - 1.5 fluid ounces per 1,000 sqft
Bermudagrass
Safe Rate:
Safe Rate:
0.75 - 2 fluid ounces per gallon
or
0.75 - 2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Fertilome Weed Free Zone & Bermudagrass
or
0.75 - 2 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
1.8 - 3 fluid ounces per gallon
Cost Effectiveness:
Makes 42.667 - 71.111 gallons
at a cost of
$1.88 - $3.14 per gallon
at a cost of
$1.88 - $3.14 per gallon
Blanket Treatment
per
Label Rate:
1.8 - 3 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 42667 - 71111 square feet
at a cost of
$1.88 - $3.14 per 1,000 sqft
at a cost of
$1.88 - $3.14 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Roughstalk Bluegrass, and Tall Fescue
Safe Rate:
Safe Rate:
2.6 - 3 fluid ounces per gallon
or
2.6 - 3 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Q4 Plus & these grass types
or
2.6 - 3 fluid ounces per 1,000 sqft
Bermudagrass and Zoysiagrass
Safe Rate:
Safe Rate:
1.8 - 2.6 fluid ounces per gallon
or
1.8 - 2.6 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Q4 Plus & these grass types
or
1.8 - 2.6 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
1.2 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 106.667 gallons
at a cost of
$0.54 - $0.68 per gallon
at a cost of
$0.54 - $0.68 per gallon
Blanket Treatment
per
Label Rate:
1.2 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 106667 square feet
at a cost of
$0.54 - $0.68 per 1,000 sqft
at a cost of
$0.54 - $0.68 per 1,000 sqft
Safe On
Annual Ryegrass, Bahiagrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, Tall Fescue, and Zoysiagrass
Safe Rate:
Safe Rate:
1.2 - 1.5 fluid ounces per gallon
or
1.2 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Gordons Trimec Classic & these grass types
or
1.2 - 1.5 fluid ounces per 1,000 sqft
Centipedegrass and St. Augustinegrass
Safe Rate:
Safe Rate:
1 fluid ounces per gallon
or
1 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Gordons Trimec Classic & these grass types
or
1 fluid ounces per 1,000 sqft
Bentgrass
Safe Rate:
Safe Rate:
1 fluid ounces per gallon
or
1 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Gordons Trimec Classic & Bentgrass
or
1 fluid ounces per 1,000 sqft
Bermudagrass
Safe Rate:
Safe Rate:
0.75 - 1.5 fluid ounces per gallon
or
0.75 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Gordons Trimec Classic & Bermudagrass
or
0.75 - 1.5 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 213.333 - 290.909 gallons
at a cost of
$0.36 - $0.50 per gallon
at a cost of
$0.36 - $0.50 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
$0.36 - $0.50 per 1,000 sqft
at a cost of
$0.36 - $0.50 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.1 - 1.5 fluid ounces per gallon
or
1.1 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Trimec 992 & these grass types
or
1.1 - 1.5 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, Buffalograss, and Zoysiagrass
Safe Rate:
Safe Rate:
1.1 - 1.5 fluid ounces per gallon
or
1.1 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Trimec 992 & these grass types
or
1.1 - 1.5 fluid ounces per 1,000 sqft
Bentgrass
Safe Rate:
Safe Rate:
0.66 fluid ounces per gallon
or
0.66 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Trimec 992 & Bentgrass
or
0.66 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.92 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 139.13 gallons
at a cost of
$0.59 - $0.96 per gallon
at a cost of
$0.59 - $0.96 per gallon
Blanket Treatment
per
Label Rate:
0.92 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 139130 square feet
at a cost of
$0.59 - $0.96 per 1,000 sqft
at a cost of
$0.59 - $0.96 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Bentgrass, Colonial Bentgrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.2 - 1.5 fluid ounces per gallon
or
1.2 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Surge & these grass types
or
1.2 - 1.5 fluid ounces per 1,000 sqft
Annual Bluegrass, Annual Ryegrass, Bentgrass, Colonial Bentgrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.2 - 1.5 fluid ounces per gallon
or
1.2 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Surge & these grass types
or
1.2 - 1.5 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, Buffalograss, Centipedegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
1 - 1.2 fluid ounces per gallon
or
1 - 1.2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Surge & these grass types
or
1 - 1.2 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, Buffalograss, Centipedegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
1 - 1.2 fluid ounces per gallon
or
1 - 1.2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Surge & these grass types
or
1 - 1.2 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.37 - 1.1 fluid ounces per gallon
Cost Effectiveness:
Makes 29.091 - 86.486 gallons
at a cost of
$0.44 - $1.31 per gallon
at a cost of
$0.44 - $1.31 per gallon
Instructions:
See green rates section above for your grass type and rates.
Blanket Treatment
per
Label Rate:
0.37 - 1.1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 29091 - 86486 square feet
at a cost of
$0.44 - $1.31 per 1,000 sqft
at a cost of
$0.44 - $1.31 per 1,000 sqft
Instructions:
See green rates section above for your grass type and rates.
Safe On
Fine Fescue, Kentucky Bluegrass, Red Fescue, Tall Fescue, and Zoysiagrass
Safe Rate:
Safe Rate:
0.75 - 1.1 fluid ounces per gallon
or
0.75 - 1.1 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Trimec Southern Broadleaf & these grass types
or
0.75 - 1.1 fluid ounces per 1,000 sqft
Centipedegrass, Seashore Paspalum, and St. Augustinegrass
Safe Rate:
Safe Rate:
0.37 - 0.55 fluid ounces per gallon
or
0.37 - 0.55 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Trimec Southern Broadleaf & these grass types
or
0.37 - 0.55 fluid ounces per 1,000 sqft
Bentgrass and Bermudagrass
Safe Rate:
Safe Rate:
0.75 fluid ounces per gallon
or
0.75 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Trimec Southern Broadleaf & these grass types
or
0.75 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.75 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 170.667 gallons
at a cost of
$0.47 - $0.94 per gallon
at a cost of
$0.47 - $0.94 per gallon
Blanket Treatment
per
Label Rate:
1.1 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 116364 square feet
at a cost of
$0.69 - $0.94 per 1,000 sqft
at a cost of
$0.69 - $0.94 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.1 - 1.5 fluid ounces per gallon
or
1.1 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for EndRun & these grass types
or
1.1 - 1.5 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, Buffalograss, and Zoysiagrass
Safe Rate:
Safe Rate:
0.75 - 0.83 fluid ounces per gallon
or
1.1 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for EndRun & these grass types
or
1.1 - 1.5 fluid ounces per 1,000 sqft
Bentgrass
Safe Rate:
Safe Rate:
0.66 fluid ounces per gallon
or
0.66 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for EndRun & Bentgrass
or
0.66 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.7 - 2.2 fluid ounces per gallon
Cost Effectiveness:
Makes 58.182 - 182.857 gallons
at a cost of
$0.62 - $1.94 per gallon
at a cost of
$0.62 - $1.94 per gallon
Blanket Treatment
per
Label Rate:
0.7 - 2.2 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 58182 - 182857 square feet
at a cost of
$0.62 - $1.94 per 1,000 sqft
at a cost of
$0.62 - $1.94 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
192 - 281.6 fluid ounces per gallon
or
1.5 - 2.2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for SpeedZone Southern EW & these grass types
or
1.5 - 2.2 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, Centipedegrass, Seashore Paspalum, St. Augustinegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
89.6 - 192 fluid ounces per gallon
or
0.7 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for SpeedZone Southern EW & these grass types
or
0.7 - 1.5 fluid ounces per 1,000 sqft
Bentgrass
Safe Rate:
Safe Rate:
192 - 281.6 fluid ounces per gallon
or
1.5 - 2.2 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for SpeedZone Southern EW & Bentgrass
or
1.5 - 2.2 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.75 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 85.333 - 170.667 gallons
at a cost of
$0.64 - $1.27 per gallon
at a cost of
$0.64 - $1.27 per gallon
Blanket Treatment
per
Label Rate:
0.75 - 1.5 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 85333 - 170667 square feet
at a cost of
$0.64 - $1.27 per 1,000 sqft
at a cost of
$0.64 - $1.27 per 1,000 sqft
Safe On
Annual Bluegrass, Annual Ryegrass, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, and Tall Fescue
Safe Rate:
Safe Rate:
1.2 - 1.5 fluid ounces per gallon
or
1.2 - 1.5 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for TZone SE & these grass types
or
1.2 - 1.5 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, and Zoysiagrass
Safe Rate:
Safe Rate:
0.75 - 0.83 fluid ounces per gallon
or
0.75 - 0.83 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for TZone SE & these grass types
or
0.75 - 0.83 fluid ounces per 1,000 sqft
Spot Treatment
per
Label Rate:
0.73 - 1.47 fluid ounces per gallon
Cost Effectiveness:
Makes 217.687 - 438.356 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:
0.73 - 1.47 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 217687 - 438356 square feet
at a cost of
$0.32 - $0.64 per 1,000 sqft
at a cost of
$0.32 - $0.64 per 1,000 sqft
Safe On
Bahiagrass, Bermudagrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
0.73 - 0.92 fluid ounces per gallon
or
0.73 - 0.92 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Vessel & these grass types
or
0.73 - 0.92 fluid ounces per 1,000 sqft
Bahiagrass, Bermudagrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
Safe Rate:
0.73 - 0.92 fluid ounces per gallon
or
0.73 - 0.92 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Vessel & these grass types
or
0.73 - 0.92 fluid ounces per 1,000 sqft
Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, and Tall Fescue
Safe Rate:
Safe Rate:
1.1 - 1.47 fluid ounces per gallon
or
1.1 - 1.47 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Vessel & these grass types
or
1.1 - 1.47 fluid ounces per 1,000 sqft
Bentgrass
Safe Rate:
Safe Rate:
0.66 fluid ounces per gallon
or
0.66 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Vessel & Bentgrass
or
0.66 fluid ounces per 1,000 sqft