Herbicide label
Stranixa Ultra Herbicide Label
Stranixa Ultra (EPA 34704-1143) is a Group 4 fluroxypyr herbicide labeled for 10 crops. The label lists 20 controlled weeds, plus partial-control, suppression, and partner-control categories.
Stranixa Ultra label facts
- Product Stranixa Ultra
- EPA Reg. No. 34704-1143
- Registrant Loveland Products, Inc.
- Active ingredient fluroxypyr
- MOA group 4
Crops on the Stranixa Ultra label
Stranixa Ultra is labeled for these 10 crops and uses, per the EPA label.
Weeds on the Stranixa Ultra label
The Stranixa Ultra label names 33 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 control20- bedstraw, catchweed
- chickweed
- jimsonweed
- potato, volunteer
- purslane, common
- clover, white
- coffeeweed
- volunteer flax
- grape species
- prickly lettuce
- cocklebur, common
- dogbane, hemp
- kochia
- mallow, venice
- morningglory
- puncturevine
- ragweed, common
- ragweed, giant
- sunflower
- velvetleaf
Suppression
suppression13- marshelder
- volunteer canola
- horsetail, field
- knotweed
- mallow, common
- bindweed, field
- buckwheat, wild
- devilsclaw
- horseweed
- mustard
- nightshade, black
- pennycress, field
- thistle, russian
Stranixa Ultra 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.
Stranixa Ultra FAQ
What weeds does Stranixa Ultra control?
The Stranixa Ultra label names 33 weeds, including catchweed bedstraw, chickweed, jimsonweed, volunteer potato, common purslane, and white clover. Control varies by crop, rate, and timing.
What crops is Stranixa Ultra labeled for?
Stranixa Ultra is labeled for 10 crops and uses, including field corn, wheat, barley, sorghum, and durum wheat.
What is the active ingredient in Stranixa Ultra? Is it a generic?
Stranixa Ultra's active ingredient is fluroxypyr (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.