Herbicide label

Mad Dog Plus Herbicide Label

Mad Dog Plus (EPA 34704-890) is a Group 9 glyphosate herbicide labeled for 46 crops. The label lists 175 controlled weeds, plus partial-control, suppression, and partner-control categories.

Mad Dog Plus label facts

Crops on the Mad Dog Plus label

Mad Dog Plus is labeled for these 46 crops and uses, per the EPA label.

Weeds on the Mad Dog Plus label

The Mad Dog Plus label names 195 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.

Controls

full control175
  • alfalfa
  • ammannia, purple
  • anoda, spurred
  • jerusalem artichoke
  • bahiagrass
  • barley
  • barley, little
  • barnyardgrass, common
  • bassia, fivehook
  • beggarweed, florida
  • bermudagrass
  • bermudagrass, water
  • bindweed, field
  • blackberry
  • blackgum
  • bluegrass, annual
  • bluegrass, bulbous
  • bluegrass, kentucky
  • blueweed, texas
  • brome, downy
  • brome, japanese
  • bromegrass, smooth
  • buckwheat, wild
  • burcucumber
  • buttercup
  • canarygrass, reed
  • carpetweed
  • cattail
  • chamise
  • cheat
  • chervil
  • chickweed
  • clover, red
  • clover, white
  • cocklebur, common
  • cogongrass
  • copperleaf, hophornbeam
  • copperleaf, virginia
  • coreopsis, plains
  • corn, volunteer
  • crabgrass
  • virginia creeper
  • crowfootgrass
  • cupgrass, woolly
  • dallisgrass
  • dandelion
  • dwarf dandelion
  • devilsclaw
  • dock, curly
  • dodder
  • dogbane, hemp
  • eclipta
  • eucalyptus
  • eveningprimrose, cutleaf
  • falsedandelion
  • falseflax, smallseed
  • fescue
  • fescue, tall
  • fiddleneck
  • filaree, broadleaf
  • fleabane, annual
  • fleabane, hairy
  • fleabane, rough
  • foxtail, bristly
  • foxtail, carolina
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • carolina geranium
  • goatgrass, jointed
  • goosegrass
  • groundcherry
  • groundsel, common
  • guineagrass
  • hazel
  • poison hemlock
  • henbit
  • honeysuckle
  • horsenettle
  • horseradish
  • horseweed
  • itchgrass
  • poison ivy
  • jimsonweed
  • johnsongrass
  • johnsongrass, seedling
  • junglerice
  • knapweed
  • knotweed
  • kochia
  • lambsquarters
  • lespedeza
  • prickly lettuce
  • mannagrass, eastern
  • mayweed
  • milkweed, common
  • millet, wild-proso
  • morningglory
  • muhly, wirestem
  • mullein, common
  • mustard, blue
  • mustard, tansy
  • mustard, tumble
  • mustard, wild
  • needles, spanish
  • nightshade, black
  • nightshade, hairy
  • nightshade, silverleaf
  • nutsedge, purple
  • nutsedge, yellow
  • oak, pin
  • oats
  • wild oats
  • orchardgrass
  • pampasgrass
  • panicum, browntop
  • panicum, fall
  • panicum, texas
  • paragrass
  • pennycress, field
  • pepperweed, virginia
  • pigweed
  • pokeweed, common
  • purslane
  • pusley, florida
  • quackgrass
  • ragweed, common
  • ragweed, giant
  • reed, giant
  • red rice
  • rocket, london
  • rocket, yellow
  • cereal rye
  • rye, volunteer
  • ryegrass
  • ryegrass, perennial
  • sage, black
  • salt-cedar
  • sandbur, field
  • sandbur, longspine
  • sesbania, hemp
  • shattercane
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed
  • smartweed, ladysthumb
  • smartweed, pennsylvania
  • smartweed, swamp
  • grain sorghum
  • sowthistle, annual
  • sowthistle, perennial
  • speedwell, corn
  • speedwell, purslane
  • spurge, spotted
  • spurry, umbrella
  • starbur, bristly
  • starthistle, yellow
  • stinkgrass
  • sunflower
  • sweetgum
  • swinecress
  • thistle, canada
  • thistle, russian
  • timothy
  • trumpetcreeper
  • vaseygrass
  • velvetgrass
  • velvetleaf
  • waterhemp, common
  • wheat
  • wheat, overwintered
  • wheatgrass, western
  • witchgrass

Partial control

partial12
  • alligatorweed
  • bearmat
  • buckwheat, california
  • catsclaw
  • hasardia
  • monkey flower
  • phragmites
  • sage, white
  • sweet potato, wild
  • thistle, artichoke
  • torpedograss
  • waxmyrtle, southern

Suppression

suppression5
  • bentgrass
  • dogfennel
  • redvine
  • smutgrass
  • thistle, musk

Controls with a tank-mix partner

needs partner3
  • bursage, woolly-leaf
  • mallow
  • spurge, leafy

Mad Dog Plus rates and plant-back

The label answers both with a table, not a single number. Here is what drives each answer.

Application rate

Your rate depends on your crop.

Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.

Plant-back and rotation

Your interval depends on your application rate and the rotational crop.

Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.

Mad Dog Plus FAQ

What weeds does Mad Dog Plus control?

The Mad Dog Plus label names 195 weeds, including alfalfa, purple ammannia, spurred anoda, jerusalem artichoke, bahiagrass, and barley. Control varies by crop, rate, and timing.

What crops is Mad Dog Plus labeled for?

Mad Dog Plus is labeled for 46 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

What is the active ingredient in Mad Dog Plus? Is it a generic?

Mad Dog Plus's active ingredient is glyphosate (MOA Group 9). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

Sources

Last updated 2026-09-30.