Herbicide label
OverTime ATZ Herbicide Label
OverTime ATZ (EPA 62719-368-5905) is a Group 5 and 15 acetochlor and atrazine herbicide labeled for 4 crops. The label lists 34 controlled weeds, plus partial-control, suppression, and partner-control categories.
“OverTime ATZ Herbicide is a preemergence herbicide for which spray adjuvants have little or no effect on performance.”
OverTime ATZ label facts
- Product OverTime ATZ
- EPA Reg. No. 62719-368-5905
- Distributor Helena Agri-Enterprises, LLC, d/b/a Helena Chemical Comp
- Active ingredient acetochlor and atrazine
- MOA group 5 and 15
Crops on the OverTime ATZ label
OverTime ATZ is labeled for these 4 crops and uses, per the EPA label.
Weeds on the OverTime ATZ label
The OverTime ATZ label names 44 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 control34- barnyardgrass, common
- beggarweed, florida
- carpetweed
- crabgrass
- crowfootgrass
- cupgrass, southwestern
- foxtail, giant
- foxtail, green
- foxtail, robust
- foxtail, yellow
- galinsoga
- goosegrass
- jimsonweed
- lambsquarters, common
- foxtail, millet
- morningglory
- nightshade, black
- nightshade, hairy
- nutsedge, yellow
- panicum, browntop
- panicum, fall
- panicum, texas
- pigweed, redroot
- purslane, common
- pusley, florida
- ragweed, common
- red rice
- sicklepod
- sida, prickly
- signalgrass, broadleaf
- smartweed
- sprangletop, red
- waterhemp, common
- witchgrass
Partial control
partial9- cocklebur, common
- cupgrass, woolly
- johnsongrass, seedling
- kochia
- millet, wild-proso
- ragweed, giant
- sandbur, field
- shattercane
- velvetleaf
Controls with a tank-mix partner
needs partner1- sunflower, annual
OverTime ATZ 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.
OverTime ATZ FAQ
What weeds does OverTime ATZ control?
The OverTime ATZ label names 44 weeds, including common barnyardgrass, florida beggarweed, carpetweed, crabgrass, crowfootgrass, and southwestern cupgrass. Control varies by crop, rate, and timing.
What crops is OverTime ATZ labeled for?
OverTime ATZ is labeled for 4 crops and uses, including field corn, seed corn, corn silage, and popcorn.
What is the active ingredient in OverTime ATZ? Is it a generic?
OverTime ATZ's active ingredient is acetochlor and atrazine (MOA Group 5 and 15). 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.