Herbicide label
T-REX Dicamba
T-REX Dicamba (EPA 87895-5-80967) is a Group 4 dicamba herbicide labeled for 16 crops. The label lists 193 controlled weeds, plus partial-control, suppression, and partner-control categories.
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T-REX Dicamba label facts
- Product T-REX Dicamba
- EPA Reg. No. 87895-5-80967
- Distributor MEY Corporation
- Active ingredient dicamba
- MOA group 4
Crops on the T-REX Dicamba label
T-REX Dicamba is labeled for these 16 crops and uses, per the EPA label.
- field corn
- soybean
- wheat
- cotton
- barley
- sorghum
- seed corn
- popcorn
- corn silage
- durum wheat
- oats
- sugarcane
- grass seed
- fallow
- cereal rye
- sudangrass
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the T-REX Dicamba label
The T-REX Dicamba label names 195 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 control193- alfalfa
- alkanet
- amaranth, spiny
- jerusalem artichoke
- aster, slender
- aster, spiny
- aster, whitehead
- bedstraw, catchweed
- beggarweed, florida
- bindweed, field
- bindweed, hedge
- bluegrass, bulbous
- blueweed, texas
- brome, downy
- brome, ripgut
- buckwheat, tartary
- buckwheat, wild
- buffalobur
- burclover, california
- burcucumber
- burdock
- bursage
- bursage, woolly-leaf
- buttercup, corn
- buttercup, creeping
- buttercup, roughseed
- buttercup, tall
- buttercup, western field
- campion, bladder
- carpetweed
- carrot, wild
- catchfly, nightflowering
- chamomile, corn
- chervil, bar
- chickweed, common
- chickweed, field
- chickweed, mouseear
- chicory
- clover species
- clover, annual
- clover, hop
- cockle, corn
- cockle, cow
- cockle, white
- cocklebur, common
- cornflower
- croton, tropic
- croton, woolly
- daisy, english
- dandelion, common
- dock, broadleaf
- dock, curly
- dogbane, hemp
- dogfennel
- dragonhead, american
- evening primrose, common
- eveningprimrose, cutleaf
- falseflax, smallseeded
- rattail fescue
- fiddleneck
- fleabane, annual
- flixweed
- fumitory
- garlic, wild
- carolina geranium
- goatgrass, jointed
- goldenrod
- goldenrod, common
- goldenrod, missouri
- goosefoot, nettleleaf
- gromwell
- gromwell, corn
- groundsel, common
- hawkweed
- hempnettle
- henbit
- horsenettle
- horseweed
- ironweed
- jimsonweed
- knapweed, black
- knapweed, diffuse
- knapweed, russian
- knapweed, spotted
- knawel
- knawel, german moss
- kochia
- ladysthumb
- lambsquarters, common
- lambsquarters, triazine-resistant
- miner's lettuce
- prickly lettuce
- mallow, common
- mallow, dwarf
- mallow, venice
- mayweed
- mayweed, chamomile
- milkweed, climbing
- milkweed, common
- milkweed, honeyvine
- milkweed, western whorled
- morningglory, ivyleaf
- morningglory, tall
- mustard, black
- mustard, blue
- mustard, tansy
- mustard, treacle
- mustard, tumble
- mustard, wild
- mustard, yellowtops
- nightshade, black
- nightshade, cutleaf
- nightshade, silverleaf
- onion, wild
- pennycress, field
- pepperweed, peppergrass
- pepperweed, virginia
- pigweed, prostrate
- pigweed, redroot
- pigweed, rough
- pigweed, smooth
- pigweed, triazine-resistant
- pigweed, tumble
- plantain, bracted
- plantain, broadleaf
- plantain, narrow-leaved
- pokeweed, common
- poppy, red horned
- poorjoe
- puncturevine
- purslane, common
- pusley, florida
- radish, wild
- ragweed, common
- ragweed, giant
- ragweed, lance-leaf
- ragweed, western
- ragwort, tansy
- redvine
- rocket, london
- rocket, yellow
- rye, common
- salsify
- sesbania, hemp
- shepherd's-purse
- sicklepod
- sida, prickly
- smartweed, green
- smartweed, pennsylvania
- smartweed, swamp
- snakeweed, broom
- sneezeweed, bitter
- sorrel, red
- sowthistle
- sowthistle, annual
- sowthistle, perennial
- sowthistle, spiny
- spikeweed, common
- spurge, leafy
- spurge, prostrate
- spurry, corn
- starbur, bristly
- starthistle, yellow
- starwort, little
- sumpweed, rough
- sunflower, annual
- sunflower, volunteer
- sweetclover
- teasel
- thistle, bull
- thistle, canada
- thistle, milk
- thistle, musk
- thistle, plumeless
- thistle, russian
- thistle, scotch
- toadflax, dalmatian
- tropical soda apple
- trumpetcreeper
- velvetleaf
- vetch
- waterhemlock
- waterhemp, common
- waterprimrose, creeping
- waterprimrose, winged
- volunteer wheat
- windgrass, common
- woodsorrel, creeping
- wormwood, annual
- wormwood, common
- wormwood, louisiana
- yankeeweed
- yarrow, common
Suppression
suppression20- alfalfa
- bindweed, field
- blueweed, texas
- brome, downy
- brome, ripgut
- bursage
- dandelion, common
- dock, curly
- rattail fescue
- garlic, wild
- goatgrass, jointed
- horsenettle
- jerusalem artichoke
- knapweed, russian
- kochia
- prickly lettuce
- redvine
- sowthistle, perennial
- thistle, canada
- windgrass, common
Controls with a tank-mix partner
needs partner35- alkanet
- bedstraw, catchweed
- carpetweed
- chickweed, common
- cornflower
- dragonhead, american
- eveningprimrose, cutleaf
- falseflax, smallseeded
- fiddleneck
- flixweed
- fumitory
- gromwell, corn
- groundsel, common
- hempnettle
- jacob's ladder
- miner's lettuce
- mustard, treacle
- mustard, tumble
- mustard, wild
- nightshade, cutleaf
- pepperweed, peppergrass
- pineapple-weed
- poppy, red horned
- puncturevine
- purslane, common
- radish, wild
- ragweed, common
- ragweed, giant
- rocket, london
- rocket, yellow
- salsify
- shepherd's-purse
- sorrel, red
- starthistle, yellow
- vetch
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
T-REX Dicamba 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 and your soil texture.
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 AK, AL, AR, AZ, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.
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.
T-REX Dicamba FAQ
What weeds does T-REX Dicamba control?
The T-REX Dicamba label names 195 weeds, including alfalfa, alkanet, spiny amaranth, jerusalem artichoke, slender aster, and spiny aster. Control varies by crop, rate, and timing.
What crops is T-REX Dicamba labeled for?
T-REX Dicamba is labeled for 16 crops and uses, including field corn, soybeans, wheat, cotton, and barley.
What is the active ingredient in T-REX Dicamba? Is it a generic?
T-REX Dicamba's active ingredient is dicamba (MOA Group 4). 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 T-REX Dicamba?
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 T-REX Dicamba?
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 T-REX Dicamba 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.