Herbicide label
Pronto Herbicide Label
Pronto (EPA 89168-9-91395) is a Group 14 fomesafen herbicide labeled for 1 crops. The label lists 46 controlled weeds, plus partial-control, suppression, and partner-control categories.
“PRONTO is a selective herbicide which may be applied preplant, preemergence or postemergence for control or suppression of broadleaf weeds, grasses and sedges in soybeans.”
Pronto label facts
- Product Pronto
- EPA Reg. No. 89168-9-91395
- Distributor Altitude Crop Innovations, LLC.
- Active ingredient fomesafen
- MOA group 14
Crops on the Pronto label
Pronto is labeled for these 1 crops and uses, per the EPA label.
Weeds on the Pronto label
The Pronto label names 70 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 control46- amaranth, palmer
- amaranth, spiny
- anoda, spurred
- balloonvine
- carpetweed
- citron (wild watermelon)
- cocklebur, common
- copperleaf, hophornbeam
- copperleaf, virginia
- crotalaria, showy
- croton, tropic
- cucumber, volunteer
- eclipta
- groundcherry, cutleaf
- hemp
- jimsonweed
- ladysthumb
- mexicanweed
- morningglory, cypressvine
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, palmleaf
- morningglory, pitted
- morningglory, purple moonflower
- morningglory, red
- morningglory, smallflower
- morningglory, tall
- mustard, wild
- nightshade, black
- pigweed, redroot
- pigweed, smooth
- poinsettia, wild
- purslane, common
- pusley, florida
- ragweed, common
- ragweed, giant
- sesbania, hemp
- sida, prickly
- small melon
- smartweed, pennsylvania
- starbur, bristly
- sunflower, annual
- velvetleaf
- mallow, venice
- witchweed
- rocket, yellow
Suppression
suppression23- barnyardgrass, common
- bindweed, field
- bindweed, hedge
- crabgrass
- foxtail
- foxtail, giant
- foxtail, green
- foxtail, yellow
- goosegrass
- horsenettle
- johnsongrass, seedling
- lambsquarters, common
- milkweed
- milkweed, climbing
- milkweed, honeyvine
- nutsedge, yellow
- panicum, fall
- panicum, texas
- redweed
- sicklepod
- spurge, prostrate
- spurge, spotted
- trumpetcreeper
Controls with a tank-mix partner
needs partner1- annual grasses
Pronto 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.
Pronto FAQ
What weeds does Pronto control?
The Pronto label names 70 weeds, including palmer amaranth, spiny amaranth, spurred anoda, balloonvine, carpetweed, and citron (wild watermelon). Control varies by crop, rate, and timing.
What crops is Pronto labeled for?
Pronto is labeled for 1 crops and uses, including soybeans.
What is the active ingredient in Pronto? Is it a generic?
Pronto's active ingredient is fomesafen (MOA Group 14). 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.