Herbicide label
T-REX Dicamba Herbicide Label
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.
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.
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
- brome, downy
- alkanet
- buckwheat, tartary
- buckwheat, wild
- carpetweed
- chervil, bar
- cockle, corn
- cockle, cow
- cocklebur, common
- cornflower
- dandelion, common
- dragonhead, american
- eveningprimrose, cutleaf
- falseflax, smallseeded
- fiddleneck
- flixweed
- fumitory
- gromwell, corn
- groundsel, common
- hempnettle
- henbit
- knawel, german moss
- miner's lettuce
- mallow, common
- mayweed, chamomile
- mustard, blue
- mustard, tansy
- mustard, treacle
- mustard, tumble
- mustard, wild
- nightshade, black
- nightshade, cutleaf
- nightshade, silverleaf
- pennycress, field
- pepperweed, peppergrass
- pigweed, redroot
- pigweed, rough
- pigweed, tumble
- plantain, broadleaf
- poppy, red horned
- puncturevine
- purslane, common
- radish, wild
- ragweed, common
- ragweed, giant
- rocket, london
- rocket, yellow
- salsify
- shepherd's-purse
- smartweed, green
- smartweed, pennsylvania
- starthistle, yellow
- sunflower, annual
- thistle, russian
- velvetleaf
- vetch
- yarrow, common
- amaranth, spiny
- aster, slender
- aster, spiny
- aster, whitehead
- beggarweed, florida
- buffalobur
- burclover, california
- burcucumber
- burdock
- bursage, woolly-leaf
- buttercup, roughseed
- buttercup, tall
- campion, bladder
- carrot, wild
- chickweed, field
- chicory
- clover, annual
- clover, hop
- croton, tropic
- croton, woolly
- daisy, english
- evening primrose, common
- fleabane, annual
- carolina geranium
- goldenrod
- goldenrod, common
- goldenrod, missouri
- goosefoot, nettleleaf
- gromwell
- hawkweed
- horseweed
- ironweed
- jimsonweed
- knapweed, black
- lambsquarters, triazine-resistant
- mallow, dwarf
- mallow, venice
- milkweed, climbing
- milkweed, common
- milkweed, honeyvine
- milkweed, western whorled
- morningglory, ivyleaf
- morningglory, tall
- mustard, black
- mustard, yellowtops
- onion, wild
- pepperweed, virginia
- pigweed, prostrate
- pigweed, smooth
- pigweed, triazine-resistant
- plantain, bracted
- plantain, narrow-leaved
- pokeweed, common
- poorjoe
- pusley, florida
- ragweed, lance-leaf
- ragweed, western
- sesbania, hemp
- sicklepod
- sida, prickly
- snakeweed, broom
- sneezeweed, bitter
- sowthistle
- sowthistle, spiny
- spikeweed, common
- spurge, prostrate
- spurry, corn
- starbur, bristly
- sumpweed, rough
- sunflower
- sweetclover
- teasel
- toadflax, dalmatian
- tropical soda apple
- waterhemlock
- waterhemp, common
- waterprimrose, creeping
- waterprimrose, winged
- woodsorrel, creeping
- wormwood, annual
- wormwood, common
- wormwood, louisiana
- yankeeweed
- jerusalem artichoke
- bindweed, hedge
- bluegrass, bulbous
- blueweed, texas
- bursage
- dogbane, hemp
- garlic, wild
- goatgrass, jointed
- horsenettle
- knapweed, diffuse
- knapweed, spotted
- redvine
- rye, common
- smartweed, swamp
- sowthistle, perennial
- spurge, leafy
- thistle, bull
- thistle, milk
- thistle, musk
- thistle, plumeless
- thistle, scotch
- trumpetcreeper
- volunteer wheat
- bedstraw, catchweed
- bindweed, field
- chamomile, corn
- chickweed, common
- dock, curly
- dogfennel
- knawel
- kochia
- ladysthumb
- lambsquarters, common
- prickly lettuce
- sorrel, red
- sowthistle, annual
- thistle, canada
- brome, ripgut
- buttercup, corn
- buttercup, creeping
- buttercup, western field
- catchfly, nightflowering
- chickweed, mouseear
- clover species
- cockle, white
- dock, broadleaf
- rattail fescue
- knapweed, russian
- mayweed
- ragwort, tansy
- starwort, little
- windgrass, common
Controls with a tank-mix partner
needs partner2- jacob's ladder
- pineapple-weed
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.
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.
T-REX Dicamba FAQ
What weeds does T-REX Dicamba control?
The T-REX Dicamba label names 195 weeds, including alfalfa, downy brome, alkanet, tartary buckwheat, wild buckwheat, and carpetweed. 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.
Sources
Last updated 2026-09-30.