Atticus Azion XP MSM Turf Herbicide (16 oz) - Selective Postemergence Weed & Brush Control (Metsulfuron-Methyl 60%)

Atticus Azion XP is a post-emergence herbicide designed to deliver selective broadleaf weed and brush control across a variety of vegetation management sites. Powered by metsulfuron-methyl, this 16 oz formulation supports targeted weed suppression while protecting desirable grasses, making it a versatile option for turf managers and landscape professionals.

What makes Azion XP stand out

• Selective and versatile—works across warm-season turf species and beyond, including ornamentals, native grass areas, rangelands, pastures, and rights-of-ways.
• Broad-spectrum yet selective—tackles challenging annual and perennial weeds, brush, and vines without harming valued grasses.
• Efficient use—ultra-low use rates on a comprehensive label can simplify turf and vegetation management decisions.

• Root-absorbed action—the product is taken up through the root system to address weeds at their source.
• Practical timing—designed for emerged weeds in mid-summer, with adjustments for heat and drought conditions.
• State and label considerations—availability differs by state; always read and follow the product label for site suitability and restrictions.

How it works in real-world use

Azion XP relies on metsulfuron-methyl to inhibit the production of key amino acids, slowing cell division and growth in target weeds. In practice, users may observe visible weed suppression within about two weeks on treated plants, with continued decline as the herbicide moves through the weed’s vascular system. This systemic action supports effective control across multiple weed types, including some hard-to-manage species.

Where you can apply Azion XP

• Warm-season turf species such as Bermudagrass and St. Augustine
• Ornamentals, native grass areas, and various vegetation management sites
• Rangeland, pastures, conifer and hardwood plantations, and rights-of-ways

Important considerations: use only on approved sites, avoid applying to turfgrass outside labeled species, and be mindful of potential temporary yellowing of treated areas. Do not use in California, New York, or Vermont unless specifically registered for those locations. Weather and turf stress (heat or drought) can affect results, so follow label guidance closely for best practices.