Herbicide label

Ceridian 2 EC

Ceridian 2 EC (EPA 91234-154) is a Group 1 clethodim herbicide labeled for 25 crops. The label lists 54 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Ceridian 2 EC label facts

Product Ceridian 2 EC
EPA Reg. No. 91234-154
Registrant Atticus, LLC
Active ingredient clethodim
MOA group 1

Crops on the Ceridian 2 EC label

Ceridian 2 EC is labeled for these 25 crops and uses, per the EPA label.

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Weeds on the Ceridian 2 EC label

The Ceridian 2 EC label names 55 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 control54

foxtail barley
barley
barnyardgrass, common
bentgrass
bermudagrass
bluegrass, annual
bluegrass, kentucky
bluegrass, roughstalk
brome, california
brome, downy
brome, ripgut
canarygrass
cheat
corn, volunteer
crabgrass, hairy
crabgrass, large
crabgrass, smooth
crabgrass, southern
crowfootgrass
cupgrass, southwestern
cupgrass, woolly
fescue, tall
foxtail, giant
foxtail, green
foxtail, yellow
goosegrass
grain sorghum, volunteer
rhizome johnsongrass
johnsongrass, seedling
junglerice
millet, foxtail
millet, wild-proso
muhly, wirestem
oats
wild oats
orchardgrass
panicum, fall
panicum, texas
quackgrass
rabbitsfootgrass
red rice
rye, volunteer
ryegrass, hardy
ryegrass, italian
sandbur, field
shattercane
signalgrass, broadleaf
sprangletop, amazon
sprangletop, bearded
sprangletop, mexican
sprangletop, red
stinkgrass
volunteer wheat
witchgrass

Suppression

suppression1

corn, volunteer (sethoxydim-resistant)

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Ceridian 2 EC 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.

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Plant-back and rotation

Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in ID, NY, OR, and WA.

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Ceridian 2 EC FAQ

What weeds does Ceridian 2 EC control?

The Ceridian 2 EC label names 55 weeds, including foxtail barley, barley, common barnyardgrass, bentgrass, bermudagrass, and annual bluegrass. Control varies by crop, rate, and timing.

What crops is Ceridian 2 EC labeled for?

Ceridian 2 EC is labeled for 25 crops and uses, including soybeans, cotton, sunflower, potato, and peanut.

What is the active ingredient in Ceridian 2 EC? Is it a generic?

Ceridian 2 EC's active ingredient is clethodim (MOA Group 1). 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 Ceridian 2 EC?

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 Ceridian 2 EC?

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.