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Common Waterhemp Weed Killer

Amaranthus rudis Herbicide

Description of Waterhemp, Common (amaranthus rudis):
Common waterhemp is a member of the pigweed family. The waterhemp plant can be either male or female, making cross-pollination increase the genetic diversity of the population. A good way to tell it's waterhemp from the other plants in amaranthus is that waterhemp typically doesn't have hairs on their stem or leaf surfaces. The stem of waterhemp varies from light green to dark red, and the leaves are more elongated and sometimes glossy.
According to the manufacturer approved labels: The following weed killer, applied at the listed application rates, will control Common Waterhemp.
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Spot Treatment
Label Rate:
0.085 ounces per gallon
Cost Effectiveness:
Makes 118.125 gallons
at a cost of
$1.10 per gallon
Blanket Treatment
Label Rate:
0.085 ounces per 1,000 sqft
Cost Effectiveness:
Covers 118125 square feet
at a cost of
$1.10 per 1,000 sqft
Safe On
Bermudagrass, Buffalograss, Centipedegrass, St. Augustinegrass, and Zoysiagrass
Safe Rate:
0.056 - 0.113 ounces per gallon
0.056 - 0.113 ounces per 1,000 sqft
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