Herbicide label
HM-0452 Herbicide Label
HM-0452 (EPA 42750-144-5905) is a Group 4 2,4-d and dicamba herbicide labeled for 10 crops. The label lists 74 controlled weeds, plus partial-control, suppression, and partner-control categories.
HM-0452 label facts
Crops on the HM-0452 label
HM-0452 is labeled for these 10 crops and uses, per the EPA label.
Weeds on the HM-0452 label
The HM-0452 label names 82 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 control74- beebalm, spotted
- bindweed, field
- bittercress
- broomweed, annual
- buckeye species
- buckwheat, wild
- buffalobur
- bullnettle
- burdock
- buttercup
- chickweed, common
- chicory
- clover, bur
- cockle, cow
- cocklebur, common
- coreopsis, plains
- croton, woolly
- dandelion, common
- dewberry, southern
- dock, curly
- dogfennel
- evening primrose
- flax
- fleabane, annual
- flixweed
- goldenrod, missouri
- groundsel, texas
- henbit
- honeysuckle, hairy
- horsenettle
- poison ivy
- knapweed, spotted
- kochia
- lambsquarters, common
- mallow, common
- marshelder
- mesquite
- milkweed, antelopehorn
- morningglory, ivyleaf
- morningglory, tall
- mustards, annual
- mustards, tansy
- nightshade, black
- nightshade, silverleaf
- pennycress, field
- pepperweed, virginia
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- poorjoe
- prickly, lettuce
- purslane, common
- ragweed, common
- ragweed, lanceleaf
- ragweed, western
- ragwort, tansy
- sedge
- shepherd's-purse
- smartweed
- smartweed, pennsylvania
- sneezeweed, bitter
- sorrel, red
- sowthistle
- sunflower
- tallow tree, chinese
- thistle, bull
- thistle, musk
- thistle, plumeless
- thistle, russian
- velvetleaf
- vetch, hairy
- yankeeweed
- starthistle, yellow
Suppression
suppression6- knapweed, black
- knapweed, russian
- rabbitbrush
- redvine
- spurge, leafy
- thistle, canada
Controls with a tank-mix partner
needs partner2- blackberry
- dewberry
HM-0452 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.
HM-0452 FAQ
What weeds does HM-0452 control?
The HM-0452 label names 82 weeds, including spotted beebalm, field bindweed, bittercress, annual broomweed, buckeye species, and wild buckwheat. Control varies by crop, rate, and timing.
What crops is HM-0452 labeled for?
HM-0452 is labeled for 10 crops and uses, including wheat, cotton, barley, sorghum, and durum wheat.
What is the active ingredient in HM-0452? Is it a generic?
HM-0452's active ingredient is 2,4-d and dicamba (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.