Herbicide label

Canon

Canon (EPA 69361-44) is a Group 4 dicamba herbicide labeled for 15 crops. The label lists 167 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Canon label facts

Crops on the Canon label

Canon is labeled for these 15 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 Canon label

The Canon label names 197 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 control167
  • alfalfa
  • amaranth, spiny
  • jerusalem artichoke
  • aster, slender
  • aster, spiny
  • aster, whiteheath
  • bedstraw, catchweed
  • bedstraw, smooth
  • beggarweed, florida
  • bindweed, field
  • bindweed, hedge
  • blueweed, texas
  • broomweed, common
  • buckwheat, tartary
  • buckwheat, wild
  • buffalobur
  • burcucumber
  • burclover, california
  • 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
  • chickweed, common
  • chickweed, field
  • chickweed, mouseear
  • chicory
  • clover, hop
  • clovers, annual
  • cockle, corn
  • cockle, cow
  • cockle, white
  • cocklebur, common
  • croton, tropic
  • croton, woolly
  • daisy, english
  • dandelion, common
  • dock, broadleaf
  • dock, curly
  • dogbane, hemp
  • dogfennel
  • evening primrose, common
  • eveningprimrose, cutleaf
  • fern, bracken
  • fleabane, annual
  • garlic, wild
  • carolina geranium
  • goldenrod
  • goldenrod, missouri
  • goldenweed, common
  • goosefoot, nettleleaf
  • gromwell
  • hawkweed
  • poison hemlock
  • henbit
  • horsenettle
  • horseweed
  • ironweed
  • jimsonweed
  • knawel
  • knapweed, black
  • knapweed, diffuse
  • knapweed, russian
  • knapweed, spotted
  • knotweed, prostrate
  • kochia
  • ladysthumb
  • lambsquarters, common
  • lambsquarters, triazine resistant
  • lespedeza, sericea
  • prickly lettuce
  • mallow, common
  • mallow, dwarf
  • mallow, venice
  • mayweed
  • milkweed, climbing
  • milkweed, common
  • milkweed, honeyvine
  • milkweed, western whorled
  • morningglory, ivyleaf
  • morningglory, tall
  • mustard, tansy
  • mustard, wild
  • mustard, yellowtops
  • stinging nettle
  • nightshade, black
  • nightshade, silverleaf
  • onion, wild
  • pennycress, field
  • pepperweed, virginia
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, rough
  • pigweed, smooth
  • pigweed, tumble
  • plantain, broadleaf
  • plantain, bracted
  • plantain, narrow-leaved
  • pokeweed, common
  • poorjoe
  • puncturevine
  • purslane, common
  • pusley, florida
  • radish, wild
  • ragweed, common
  • ragweed, giant
  • ragweed, lance-leaf
  • ragweed, western
  • ragwort, tansy
  • redvine
  • rubberweed, bitter
  • sesbania, hemp
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • smartweed, green
  • smartweed, pennsylvania
  • smartweed, swamp
  • snakeweed, broom
  • sneezeweed, bitter
  • sorrel, red
  • sowthistle, annual
  • sowthistle, perennial
  • sowthistle, spiny
  • spikeweed, common
  • spurge, leafy
  • spurge, prostrate
  • spurry, corn
  • starbur, bristly
  • starthistle, yellow
  • starwort, little
  • sumpweed, rough
  • sundrop, halfshrub
  • 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
  • woodsorrel, creeping
  • wormwood, annual
  • wormwood, common
  • wormwood, louisiana
  • yankeeweed
  • yarrow, common

Suppression

suppression4
  • brome, downy
  • brome, ripgut
  • rattail fescue
  • windgrass, common

Controls with a tank-mix partner

needs partner26
  • alkanet
  • barley
  • bluegrass, bulbous
  • chervil, bur
  • cornflower
  • dragonhead, american
  • falseflax, smallseeded
  • fiddleneck
  • flixweed
  • fumitory
  • goatgrass, jointed
  • groundsel, common
  • hempnettle
  • jacobs ladder
  • miner's lettuce
  • mustard, blue
  • mustard, treacle
  • mustard, tumble
  • nightshade, cutleaf
  • pineapple-weed
  • poppy, red horned
  • rocket, london
  • rocket, yellow
  • rye, common
  • salsify
  • volunteer wheat

Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.

Canon 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 CO, ID, KS, MT, NM, NV, OK, OR, TX, UT, and WA.

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.

Canon FAQ

What weeds does Canon control?

The Canon label names 197 weeds, including alfalfa, spiny amaranth, jerusalem artichoke, slender aster, spiny aster, and whiteheath aster. Control varies by crop, rate, and timing.

What crops is Canon labeled for?

Canon is labeled for 15 crops and uses, including field corn, wheat, cotton, barley, and sorghum.

What is the active ingredient in Canon? Is it a generic?

Canon'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 Canon?

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.

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Can I tank-mix Canon?

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.

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Sources

Last updated 2026-07-14.