Sweet Potato Weed Control

Sweet Potato Preplant Weed Control
Weeds Herbicide, Mode of Action Code, and Formulation Amount of Formulation per Acre Pounds of Active Ingredient per Acre
Annual and perennial grass and broadleaf weeds, stale seed bed application

glyphosate, MOA 9

(numerous brands and formulations)

See labels See labels
Contact kill of all green foliage, stale bed application

paraquat MOA 22

(Gramoxone SL 2.0) 2 SL

1 to 2 pt 0.25 to 0.75
Suppression or control of most annual grasses and broadleaf weeds, full rate required for nutsedge control

metam sodium

(Vapam HL) 42%

37.5 to 75 gal 15.7 to 31.5
Annual broadleaf weeds including Palmer amaranth and other pigweeds, smartweed, morningglory, wild mustard, wild radish, purslane spp, eclipta, common lambsquarters

flumioxazin, MOA 14

(Valor SX) 51 WDG

3 oz 0.094
Sweet Potato Preemergent Weed Control
Weeds Herbicide, Mode of Action Code, and Formulation Amount of Formulation per Acre Pounds of Active Ingredient per Acre
Annual grass and broadleaf weeds, Palmer amaranth, yellow nutsedge suppression

S-metolachlor, MOA 15

(Dual Magnum) 7.62 EC

0.75 pt 1
Annual grasses such as large crabgrass and broadleaf weeds including velvetleaf, purslane, prickly sida

clomazone, MOA 13

(Command) 3 ME

Up to 2 pt Up to 0.75
Annual grasses including large crabgrass and broadleaf weeds including purslane, Florida pusley, common lambsquarters

DCPA, MOA 3

(Dacthal) W-75

8 to 10 lb

6 to 7.5

DCPA, MOA 3

(Dacthal) 6 F

8 to 10 pt

6 to 7.5
Annual grasses including crabgrass, foxtail, goosegrass, fall panicum, and broadleaf weeds including pigweed, Florida pusley, purslane

napropamide, MOA 15

(Devrinol, Devrinol DF-XT) 50 DF

2 to 4 lb

1 to 2

napropamide, MOA 15

(Devrinol, Devrinol 2-XT) 2 EC

2 to 4 qt

1 to 2
Sweet Potato Postemergent Weed Control
Weeds Herbicide, Mode of Action Code, and Formulation Amount of Formulation per Acre Pounds of Active Ingredient per Acre
Annual and perennial grasses only

clethodim, MOA 1

(Arrow, Clethodim, Intensity, Select) 2 EC

6 to 16 oz

0.094 to 0.25

clethodim, MOA 1

(Select Max, Intensity One) 1 EC

9 to 32 oz

0.07 to 0.25

fluazifop, MOA 1

(Fusilade DX) 2 EC

6 to 16 oz 0.1 to 0.25

sethoxydim, MOA 1

(Poast) 1.5 EC

1 to 1.5 pt 0.2 to 0.3
Sweet Potato Row Middle Weed Control
Weeds Herbicide, Mode of Action Code, and Formulation Amount of Formulation per Acre Pounds of Active Ingredient per Acre
Most broadleaf seeds less than 4 in. tall or rosettes less than 3 in. in diameter; does not control grasses

carfentrazone-ethyl, MOA 14

(Aim) 1.9 EW or 2 EC

Up to 2 oz Up to 0.031
Most emerged weeds

glyphosate, MOA 9

(numerous brands and formulations)

See labels See labels