Herbicide label
VAMOS
VAMOS (EPA 89168-9-89391) is a Group 14 fomesafen herbicide labeled for 4 crops. The label lists 52 controlled weeds, plus partial-control, suppression, and partner-control categories.
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VAMOS label facts
- Product VAMOS
- EPA Reg. No. 89168-9-89391
- Distributor Innvictis Crop Care LLC
- Active ingredient fomesafen
- MOA group 14
Crops on the VAMOS label
VAMOS is labeled for these 4 crops and uses, per the EPA label.
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the VAMOS label
The VAMOS label names 74 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 control52- amaranth, palmer
- amaranth, spiny
- balloonvine
- carpetweed
- citron (wild watermelon)
- cocklebur, common
- copperleaf, hophornbeam
- copperleaf, virginia
- crotalaria, showy
- croton, tropic
- cucumber, volunteer
- eclipta
- galinsoga
- groundcherry, cutleaf
- hemp
- horsenettle
- jimsonweed
- ladysthumb
- lambsquarters, common
- mexicanweed
- morningglory, cypressvine
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, palmleaf
- morningglory, pitted
- morningglory, purple moonflower
- morningglory, red (scarlet)
- morningglory, smallflower
- morningglory, tall
- mustard, wild
- nightshade, black
- nightshade, eastern black
- pigweed, redroot
- pigweed, smooth
- poinsettia, wild
- purslane, common
- pusley, florida
- ragweed, common
- ragweed, giant
- redweed
- sesbania, hemp
- sida, prickly
- smartweed, pennsylvania
- smellmelon
- spurge, prostrate
- starbur, bristly
- sunflower, annual
- velvetleaf
- mallow, venice
- waterhemp, common
- witchweed
- rocket, yellow
Partial control
partial22- anoda, spurred
- balloonvine
- cocklebur, common
- croton, tropic
- hemp
- horsenettle
- mexicanweed
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, purple moonflower
- morningglory, red (scarlet)
- morningglory, smallflower
- morningglory, tall
- nightshade, hairy
- ragweed, common
- ragweed, giant
- sicklepod
- sida, prickly
- smartweed, pennsylvania
- spurge, spotted
- velvetleaf
- waterhemp, common
Suppression
suppression17- barnyardgrass, common
- bindweed, field
- bindweed, hedge
- signalgrass, broadleaf
- bursage, woolly-leaf
- crabgrass
- foxtail, giant
- foxtail, green
- foxtail, yellow
- goosegrass
- johnsongrass, seedling
- milkweed, climbing
- milkweed, honeyvine
- nutsedge, yellow
- panicum, fall
- panicum, texas
- trumpetcreeper
Controls with a tank-mix partner
needs partner4- nightshade, black
- sesbania, hemp
- morningglory
- waterhemp, common
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
VAMOS 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, the rotational crop, and your state, region, and rainfall — some intervals differ in AL, AR, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NH, NJ, NY, OH, OK, PA, RI, SC, SD, TN, TX, VA, VT, WI, and WV.
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.
VAMOS FAQ
What weeds does VAMOS control?
The VAMOS label names 74 weeds, including palmer amaranth, spiny amaranth, balloonvine, carpetweed, citron (wild watermelon), and common cocklebur. Control varies by crop, rate, and timing.
What crops is VAMOS labeled for?
VAMOS is labeled for 4 crops and uses, including soybeans, cotton, potato, and dry edible bean.
What is the active ingredient in VAMOS? Is it a generic?
VAMOS'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.
What's the plant-back interval after VAMOS?
It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.
Build a program →Can I tank-mix VAMOS?
It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.
Build a program →Plan in minutes, not hours.
Start with VAMOS and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
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Sources
Last updated 2026-07-14.