Herbicide label
Cleaver 6B Herbicide Label
Cleaver 6B (EPA 71368-6) is a Group 4 2,4-d herbicide labeled for 13 crops. The label lists 56 controlled weeds, plus partial-control, suppression, and partner-control categories.
Cleaver 6B label facts
- Product Cleaver 6B
- EPA Reg. No. 71368-6
- Registrant Nufarm, Inc.
- Active ingredient 2,4-d
- MOA group 4
Crops on the Cleaver 6B label
Cleaver 6B is labeled for these 13 crops and uses, per the EPA label.
Weeds on the Cleaver 6B label
The Cleaver 6B label names 84 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 control56- jerusalem artichoke
- bittercress, small-flowered
- burdock
- buttercup, smallflowered
- catnip
- chicory
- cinquefoil, common
- cinquefoil
- cocklebur, common
- coffeeweed
- copperleaf, virginia
- croton
- dandelion
- eveningprimrose, common
- eveningprimrose, cutleaf
- fleabane, rough
- galinsoga, hairy
- carolina geranium
- heal-all
- jimsonweed
- lambsquarters, common
- lettuce, blue
- lettuce, wild
- mallow, dwarf
- mallow, little
- mallow, venice
- horseweed
- marshelder
- morningglory, common
- morningglory, ivy
- morningglory, woolly
- mousetail
- mustard
- mustard, wild
- nettle
- nettle, bull
- parsnip, wild
- pennycress, field
- pepperweed
- pigweed
- plantain
- purslane, common
- radish, wild
- ragweed, common
- ragweed, giant
- salsify, common
- salsify, western
- sowthistle, annual
- sowthistle, perennial
- sowthistle, spiny
- speedwell
- sunflower
- sweetclover, annual yellow
- thistle, bull
- velvetleaf
- vetch
Partial control
partial25- alfalfa
- aster, many-flowered
- beggarticks
- bindweed, european
- bindweed, field
- bindweed, hedge
- broomweed, common
- carrot, wild
- clover, red
- hoary cress
- dock
- dogbane
- garlic, wild
- goldenrod
- ground ivy
- hawkweed, orange
- ironweed, western
- knotweed
- prickly lettuce
- onion, wild
- ragwort, tansy
- smartweed
- thistle, canada
- thistle, russian
- vervain
Controls with a tank-mix partner
needs partner3- buckwheat, wild
- flixweed
- kochia
Cleaver 6B 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.
Cleaver 6B FAQ
What weeds does Cleaver 6B control?
The Cleaver 6B label names 84 weeds, including jerusalem artichoke, small-flowered bittercress, burdock, smallflowered buttercup, catnip, and chicory. Control varies by crop, rate, and timing.
What crops is Cleaver 6B labeled for?
Cleaver 6B is labeled for 13 crops and uses, including field corn, soybeans, wheat, barley, and sorghum.
What is the active ingredient in Cleaver 6B? Is it a generic?
Cleaver 6B's active ingredient is 2,4-d (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.