Cornflower Weed Killer

Centaurea cyanus Herbicide

Description of Cornflower (Centaurea cyanus):
Cornflower, aka "bachelor's button," is well known for its color which is described as "cornflower blue." It belongs to the daisy family and can grow from between 1 to 3 feet in height. The leaves are grayish-green and the flowers blue. It blooms from June to September.

Control Options for Cornflower

No Control
| More Info | View Label
Spot Treatment
Label Rate:
1 - 1.5 fluid ounces per gallon
Cost Effectiveness:
Makes 21.33 - 32 gallons
at a cost of
$0.50 - $0.76 per gallon
Broadcast Treatment
Label Rate:
1.1 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 29040 square feet
at a cost of
$0.56 per 1,000 sqft
Safe On
No safe on treatments listed. Please, review the label or contact the merchant for more information.
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