Herbicide label
Gharda Diuron 4L Herbicide Label
Gharda Diuron 4L (EPA 93182-27) is a Group 5 diuron herbicide labeled for 13 crops. The label lists 57 controlled weeds, plus partial-control, suppression, and partner-control categories.
Gharda Diuron 4L label facts
- Product Gharda Diuron 4L
- EPA Reg. No. 93182-27
- Registrant Gharda Chemicals International Inc.
- Active ingredient diuron
- MOA group 5
Crops on the Gharda Diuron 4L label
Gharda Diuron 4L is labeled for these 13 crops and uses, per the EPA label.
Weeds on the Gharda Diuron 4L label
The Gharda Diuron 4L label names 67 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 control57- ageratum
- barnyardgrass, common
- bluegrass, annual
- buckwheat, wild
- chickweed
- clover, mexican
- crabgrass
- crotalaria, showy
- crowfoot
- dayflower
- dogfennel
- rattail fescue
- fiddleneck
- foxtail
- goosegrass
- gromwell
- groundcherry, annual
- hawksbeard
- horseweed
- johnsongrass, seedling
- knawel
- kyllinga
- lambsquarters
- lettuce, wild
- lovegrass, annual
- marigold
- morning glory, annual
- mustard, tansy
- mustard, wild
- orchardgrass
- paintbrush, flora's
- panicum, fall
- pennycress, field
- peppergrass
- pigweed
- pineapple-weed
- pokeweed, common
- purslane
- rabbit tobacco
- radish, wild
- ragweed, giant
- ricegrass
- ryegrass, annual
- ryegrass, volunteer
- sandbur
- shepherd's-purse
- smartweed, annual
- sourgrass
- sowthistle, annual
- needles, spanish
- speedwell, corn
- sprangletop, red
- spurry, corn
- velvetgrass
- velvetleaf
- vernalgrass, sweet, annual
- windgrass, common
Partial control
partial9- cocklebur, common
- guineagrass
- horsenettle
- maidencane
- pangolagrass
- quackgrass
- sesbania
- sicklepod
- sida, prickly
Controls with a tank-mix partner
needs partner1- nutsedge
Gharda Diuron 4L 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.
Gharda Diuron 4L FAQ
What weeds does Gharda Diuron 4L control?
The Gharda Diuron 4L label names 67 weeds, including ageratum, common barnyardgrass, annual bluegrass, wild buckwheat, chickweed, and mexican clover. Control varies by crop, rate, and timing.
What crops is Gharda Diuron 4L labeled for?
Gharda Diuron 4L is labeled for 13 crops and uses, including field corn, cotton, barley, sorghum, and alfalfa.
What is the active ingredient in Gharda Diuron 4L? Is it a generic?
Gharda Diuron 4L's active ingredient is diuron (MOA Group 5). 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.