Evening Primrose Weed Killer

Oenothera spp. Herbicide

Description of Evening Primrose (Oenothera spp.):
Evening primrose can grow up to 7 feet tall.  The stems are covered in white hairs, usually have alternating leaves, and the flowers can be either yellow or pink. They may be commonly found in fields.
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:
0.075 - 0.23 ounces per 1,000 sqft
Cost Effectiveness:
Covers 34783 - 106667 square feet
at a cost of
$1.17 - $3.59 per 1,000 sqft
Instructions:
See green safe rates table to determine rates for specific turfgrasses.
Safe On
Kentucky Bluegrass, Tall Fescue Safe Rate:
0.075 - 0.15 ounces per 1,000 sqft
Bermudagrass, Centipedegrass, St. Augustinegrass, Zoysiagrass Safe Rate:
0.15 - 0.23 ounces per 1,000 sqft
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
No spot treatment rates listed. Please, review the label or contact the merchant for more information.
Broadcast Treatment
Label Rate:
6.4 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 5000 square feet
at a cost of
$3.00 per 1,000 sqft
Safe On
Bentgrass, Tall Fescue, Fine Fescue, Kentucky Bluegrass, Perennial Ryegrass, Bermudagrass, St. Augustinegrass, Zoysiagrass, Centipedegrass, Buffalograss, Bahiagrass, Kikuyu Grass, Seashore Paspalum, Bluegrass, Roughstalk, Carpetgrass Safe Rate:
6.4 fluid ounces per 1,000 sqft
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