Herbicide label
Cloak Herbicide Label
Cloak (EPA 71368-83) is a Group 2 and 5 chlorimuron and metribuzin herbicide labeled for 1 crops. The label lists 52 controlled weeds, plus partial-control, suppression, and partner-control categories.
Cloak label facts
- Product Cloak
- EPA Reg. No. 71368-83
- Registrant Nufarm, Inc.
- Active ingredient chlorimuron and metribuzin
- MOA group 2 and 5
Crops on the Cloak label
Cloak is labeled for these 1 crops and uses, per the EPA label.
Weeds on the Cloak label
The Cloak label names 59 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, spiny
- barnyardgrass, common
- beggarweed, florida
- bittercress, small-flowered
- buttercup, smallflower
- cocklebur, common
- copperleaf, hophornbeam
- crabgrass
- dandelion
- deadnettle, purple
- foxtail
- groundsel, cressleaf
- henbit
- horseweed
- jimsonweed
- ladysthumb
- lambsquarters
- prickly lettuce
- morning glory, annual
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, smallflower
- morningglory, tall
- mustard, tansy
- mustard, wild
- panicum, fall
- panicum, texas
- pennycress, field
- pepperweed, virginia
- amaranth, palmer
- pigweed, redroot
- pigweed, smooth
- poinsettia, wild
- purslane, common
- ragweed, common
- ragweed, giant
- sesbania, hemp
- shepherd's-purse
- sicklepod
- sida, prickly
- signalgrass, broadleaf
- smartweed, pennsylvania
- speedwell, field
- speedwell, purslane
- spurge, spotted
- sunflower
- thistle, canada
- velvetleaf
- wallflower, bushy
- whitlowgrass
- yellow-rocket
Partial control
partial6- burcucumber
- chickweed, common
- johnsongrass
- mexicanweed
- nutsedge, purple
- nutsedge, yellow
Controls with a tank-mix partner
needs partner1- garlic, wild
Cloak 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.
Cloak FAQ
What weeds does Cloak control?
The Cloak label names 59 weeds, including spiny amaranth, common barnyardgrass, florida beggarweed, small-flowered bittercress, smallflower buttercup, and common cocklebur. Control varies by crop, rate, and timing.
What crops is Cloak labeled for?
Cloak is labeled for 1 crops and uses, including soybeans.
What is the active ingredient in Cloak? Is it a generic?
Cloak's active ingredient is chlorimuron and metribuzin (MOA Group 2 and 5). 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.