Herbicide label
CropSmart Glyphosate 41% Extra Herbicide Label
CropSmart Glyphosate 41% Extra (EPA 85945-1) is a Group 9 glyphosate herbicide labeled for 44 crops. The label lists 176 controlled weeds, plus partial-control, suppression, and partner-control categories.
CropSmart Glyphosate 41% Extra label facts
- Product CropSmart Glyphosate 41% Extra
- EPA Reg. No. 85945-1
- Registrant CropSmart, LLC
- Active ingredient glyphosate
- MOA group 9
Crops on the CropSmart Glyphosate 41% Extra label
CropSmart Glyphosate 41% Extra is labeled for these 44 crops and uses, per the EPA label.
- field corn
- soybean
- wheat
- cotton
- sunflower
- potato
- peanut
- sugar beet
- canola
- barley
- sorghum
- rice
- alfalfa
- annual ryegrass
- buckwheat
- cereal rye
- chickpea
- clover
- corn silage
- cowpea
- dry edible bean
- fallow
- field pea
- flax
- grass seed
- lentil
- mustard
- oats
- pearl millet
- popcorn
- proso millet
- radish
- rapeseed
- safflower
- seed corn
- sesame
- spinach
- sugarcane
- sweet corn
- sweet potato
- triticale
- turnip
- wild rice
- durum wheat
Weeds on the CropSmart Glyphosate 41% Extra label
The CropSmart Glyphosate 41% Extra label names 196 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 control176- ammannia, purple
- annoda, spurred
- barley
- barnyardgrass, common
- bassia, fivehook
- beggarweed, florida
- bittercress
- bluegrass, annual
- bluegrass, bulbous
- brome, downy
- brome, japanese
- panicum, browntop
- buckwheat, wild
- burcucumber
- buttercup
- carolina geranium
- carpetweed
- cheat
- chervil
- chickweed
- cocklebur, common
- copperleaf, hophornbeam
- copperleaf, virginia
- coreopsis, plains
- corn, volunteer
- speedwell, corn
- crabgrass
- crowfootgrass
- eveningprimrose, cutleaf
- devilsclaw
- dwarf dandelion
- mannagrass, eastern
- eclipta
- panicum, fall
- falsedandelion
- falseflax, smallseed
- fiddleneck
- pennycress, field
- filaree, broadleaf
- fleabane, annual
- fleabane, hairy
- fleabane, rough
- pusley, florida
- foxtail, giant
- foxtail, bristly
- foxtail, yellow
- foxtail, carolina
- foxtail, green
- goatgrass, jointed
- goosegrass
- grain sorghum
- groundcherry
- groundsel, common
- sesbania, hemp
- henbit
- horseweed
- jimsonweed
- johnsongrass, seedling
- junglerice
- knotweed
- kochia
- lambsquarters
- barley, little
- rocket, london
- mayweed
- morningglory
- mustard, blue
- mustard, tansy
- mustard, tumble
- mustard, wild
- nightshade, black
- nightshade, hairy
- oats
- pigweed
- prickly lettuce
- purslane
- ragweed, common
- ragweed, giant
- red rice
- rye, volunteer
- cereal rye
- ryegrass
- sandbur, field
- sandbur, longspine
- shattercane
- shepherd's-purse
- sicklepod
- signalgrass, broadleaf
- smartweed, ladysthumb
- smartweed, pennsylvania
- sowthistle, annual
- needles, spanish
- speedwell, purslane
- sprangletop
- spurge, prostrate
- spurge, spotted
- spurry, umbrella
- stinkgrass
- sunflower
- swinecress
- sida, prickly
- panicum, texas
- thistle, russian
- velvetleaf
- pepperweed, virginia
- waterhemp, common
- wheat
- wheat, overwintered
- wild oats
- millet, wild-proso
- witchgrass
- cupgrass, woolly
- rocket, yellow
- alfalfa
- bahiagrass
- bermudagrass
- bermudagrass, water
- bindweed, field
- bluegrass, kentucky
- blueweed, texas
- bromegrass, smooth
- canarygrass, reed
- cattail
- clover, red
- clover, white
- cogongrass
- dallisgrass
- dandelion
- dock, curly
- dogbane, hemp
- fescue
- fescue, tall
- guineagrass
- horsenettle
- horseradish
- jerusalem artichoke
- johnsongrass
- knapweed
- lespedeza
- milkweed, common
- muhly, wirestem
- mullein, common
- nightshade, silverleaf
- nutsedge, purple
- nutsedge, yellow
- orchardgrass
- pampasgrass
- paragrass
- poison hemlock
- pokeweed, common
- quackgrass
- reed, giant
- ryegrass, perennial
- smartweed, swamp
- sowthistle, perennial
- starthistle, yellow
- thistle, canada
- timothy
- vaseygrass
- velvetgrass
- wheatgrass, western
- blackberry
- blackgum
- chamise
- eucalyptus
- hazel
- honeysuckle
- oak, pin
- poison ivy
- sage, black
- salt-cedar
- sweetgum
- trumpetcreeper
- virginia creeper
- starbur, bristly
- dodder
Partial control
partial12- alligatorweed
- phragmites
- sweet potato, wild
- thistle, artichoke
- torpedograss
- bearmat
- buckwheat, california
- catsclaw
- hasardia
- monkey flower
- sage, white
- waxmyrtle, southern
Suppression
suppression5- bentgrass
- redvine
- dogfennel
- smutgrass
- thistle, musk
Controls with a tank-mix partner
needs partner3- mallow
- bursage, woolly-leaf
- spurge, leafy
CropSmart Glyphosate 41% Extra 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.
CropSmart Glyphosate 41% Extra FAQ
What weeds does CropSmart Glyphosate 41% Extra control?
The CropSmart Glyphosate 41% Extra label names 196 weeds, including purple ammannia, spurred annoda, barley, common barnyardgrass, fivehook bassia, and florida beggarweed. Control varies by crop, rate, and timing.
What crops is CropSmart Glyphosate 41% Extra labeled for?
CropSmart Glyphosate 41% Extra is labeled for 44 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in CropSmart Glyphosate 41% Extra? Is it a generic?
CropSmart Glyphosate 41% Extra'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.