Black Henbane Weed Killer

Hyoscyamus niger Herbicide

Description of Henbane, Black (Hyoscyamus niger):
Black henbane is an annual herb with terrible smelling foliage and sticky hairs. Its stems, which are absolutely covered in leaves, grows up to 3 feet in height. It's easily identifiable by its unique flower having pale-yellow petals, purple veins and a purple to black center. All parts of the plant are toxic to humans and livestock when eaten.
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:
0.115 - 0.161 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 199131 - 278784 square feet
at a cost of
$0.34 - $0.48 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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