Primo Maxx Plant Growth Regulator

Primo® Maxx Plant Growth Regulator by Syngenta

Elevate your turf management to the highest standard with Primo® Maxx, the premier plant growth regulator (PGR) trusted by golf course superintendents, professional landscapers, and demanding homeowners alike. Specifically engineered for turfgrasses, Primo Maxx doesn’t just slow down growth—it completely shifts the plant’s energy focus, resulting in a denser, richer, and exceptionally resilient playing or living surface.

Key Features & Benefits:

• Drastically Reduced Mowing: By suppressing the production of gibberellic acid (the hormone responsible for cell elongation), Primo Maxx slows down vertical growth by 30% to 50%. This translates to fewer mowings, significantly less physical labor, and a major reduction in grass clippings.

• Pre-Stress Conditioning: Don’t wait for harsh weather to damage your lawn. Applying Primo Maxx ahead of peak summer pre-conditions turfgrass to survive extreme conditions. It encourages the plant to redirect its energy from vertical shoots into lateral tillers, stolons, and a much deeper root system, allowing the grass to efficiently handle heat, drought, and heavy traffic.

• Rich, Darker Green Aesthetics: Because the leaves stay compact, chlorophyll is concentrated into a smaller area. The result is a visibly thicker, healthier canopy with a luxurious, deep green color.

• Smart Water Conservation: With a tighter, denser turf canopy reducing soil evaporation and a deeper root system seeking out subsoil moisture, treated turf requires less irrigation and exhibits vastly improved drought tolerance.

• Precision Edging & Hard-to-Mow Areas: Excellent for use along sidewalks, fence lines, driveways, and steep banks. Using it as a liquid edging tool minimizes the need for tedious string trimming and limits the risk of unsightly “scalping.”

• Advanced Formulation Technology: Engineered as a clear, virtually odorless microemulsion concentrate, Primo Maxx mixes seamlessly with water, won’t settle out in the tank, and becomes completely rainfast in just one hour.

Transform your lawn into a low-maintenance, high-performance showcase. Whether you are managing elite golf greens or a pristine backyard lawn, Primo Maxx delivers consistent, professional-grade results across both cool- and warm-season grass species. Always consult the label for species-specific application rates and safety guidelines.