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Purple Loosestrife Weed Killer

Lythrum salicaria Herbicide

Description of Loosestrife, Purple (Lythrum salicaria):
Purple loosestrife is a plant that's common in wetlands and has purple flowers arranged on a spike at the top of the stems. The leaves are shaped like medieval lances and grow in pairs opposite of each other along the stem. The flowers have 6 petals each. The roots spread extensively and are very woody.
According to the manufacturer approved labels: The following 2 weed killers, applied at the listed application rates, will control Purple Loosestrife.
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.
Blanket Treatment
Label Rate:
0.16 - 0.32 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 99566 - 199131 square feet
at a cost of
$0.48 - $0.96 per 1,000 sqft
Safe On
No safe on treatments listed. Please, review the label or contact the merchant for more information.
Pre-Emergent
Post-Emergent
| More Info | View Label
Spot Treatment
Label Rate:
0.38 - 0.75 fluid ounces per gallon
Cost Effectiveness:
Makes 10.667 - 21.333 gallons
at a cost of
$0.99 - $1.98 per gallon
Blanket Treatment
Label Rate:
0.38 - 0.75 fluid ounces per 1,000 sqft
Cost Effectiveness:
Covers 10667 - 21333 square feet
at a cost of
$0.99 - $1.98 per 1,000 sqft
Safe On
Kentucky Bluegrass, Perennial Ryegrass, and Tall Fescue
Safe Rate:
0.38 - 0.75 fluid ounces per gallon
or
0.38 - 0.75 fluid ounces per 1,000 sqft
CertainLabel™ Calculator for Hi-Yield Triclopyr Ester & these grass types

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