Herbicide label
Solve MCPA Ester
Solve MCPA Ester (EPA 42750-25) is a Group 4 mcpa herbicide labeled for 6 crops. The label lists 18 controlled weeds, plus partial-control, suppression, and partner-control categories.
Build the herbicide program for your field
Tell FieldMarshal your crop, weeds, and rotation. Get back a complete program, products, rates, plant-back, and tank-mix, with every line checked against the label so you can verify it yourself.
Built from 1,700+ EPA herbicide labels and 49 state weed-control guides. Made for crop advisors and growers.
Free to create your account. Every line references the label, so you can check it against the source.
Solve MCPA Ester label facts
- Product Solve MCPA Ester
- EPA Reg. No. 42750-25
- Registrant Albaugh, LLC
- Active ingredient mcpa
- MOA group 4
Crops on the Solve MCPA Ester label
Solve MCPA Ester is labeled for these 6 crops and uses, per the EPA label.
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Solve MCPA Ester label
The Solve MCPA Ester label names 32 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 control18- beggarticks
- cocklebur, common
- dragonhead mint
- goatsbeard
- hempnettle
- lambsquarters
- marshelder
- mustards, annual
- peppergrass, field
- poison hemlock
- puncturevine
- radish, wild
- ragweed, giant
- rocket, yellow
- shepherd's-purse
- sowthistle, annual
- stinkweed
- wintercress
Partial control
partial14- buttercup
- chervil
- dandelions
- kochia
- miner's lettuce
- pigweed, russian
- plantain
- purslane
- sowthistle, perennial
- stinging nettle
- sunflower
- thistle, canada
- vetch
- whitetop
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Solve MCPA Ester 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.
Solve MCPA Ester FAQ
What weeds does Solve MCPA Ester control?
The Solve MCPA Ester label names 32 weeds, including beggarticks, common cocklebur, dragonhead mint, goatsbeard, hempnettle, and lambsquarters. Control varies by crop, rate, and timing.
What crops is Solve MCPA Ester labeled for?
Solve MCPA Ester is labeled for 6 crops and uses, including wheat, barley, durum wheat, oats, and cereal rye.
What is the active ingredient in Solve MCPA Ester? Is it a generic?
Solve MCPA Ester's active ingredient is mcpa (MOA Group 4). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Can I tank-mix Solve MCPA Ester?
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.
Build a program →Plan in minutes, not hours.
Start with Solve MCPA Ester and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
Free account and label filter. Building a program is paid, metered by use, so you pay only for what you build.
Sources
Last updated 2026-07-14.