Herbicide label
Cloak EX Herbicide Label
Cloak EX (EPA 71368-84) is a Group 2 chlorimuron and tribenuron-methyl herbicide labeled for 1 crops. The label lists 28 controlled weeds, plus partial-control, suppression, and partner-control categories.
“This product is absorbed through the foliage and roots of plants where it rapidly inhibits growth of susceptible weeds.”
Cloak EX label facts
- Product Cloak EX
- EPA Reg. No. 71368-84
- Registrant Nufarm, Inc.
- Active ingredient chlorimuron and tribenuron-methyl
- MOA group 2
Crops on the Cloak EX label
Cloak EX is labeled for these 1 crops and uses, per the EPA label.
Weeds on the Cloak EX label
The Cloak EX label names 40 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 control28- bittercress
- bittercress, small-flowered
- buttercup, smallflower
- butterweed
- cocklebur, common
- dandelion
- deadnettle, purple
- henbit
- lambsquarters
- prickly lettuce
- mustard, tansy
- mustard, wild
- pennycress, field
- pepperweed
- pigweed
- pigweed, redroot
- pigweed, smooth
- ragweed, common
- ragweed, giant
- shepherd's-purse
- smartweed, annual
- speedwell, field
- speedwell, purslane
- sunflower
- velvetleaf
- wallflower, bushy
- whitlowgrass
- yellowrocket
Partial control
partial1- thistle, canada
Suppression
suppression10- barnyardgrass, common
- chickweed, common
- crabgrass
- foxtail
- jimsonweed
- horseweed
- morning glory, annual
- nutsedge, yellow
- panicum
- sida, prickly
Controls with a tank-mix partner
needs partner1- garlic, wild
Cloak EX 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 EX FAQ
What weeds does Cloak EX control?
The Cloak EX label names 40 weeds, including bittercress, small-flowered bittercress, smallflower buttercup, butterweed, common cocklebur, and dandelion. Control varies by crop, rate, and timing.
What crops is Cloak EX labeled for?
Cloak EX is labeled for 1 crops and uses, including soybeans.
What is the active ingredient in Cloak EX? Is it a generic?
Cloak EX's active ingredient is chlorimuron and tribenuron-methyl (MOA Group 2). 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.