Primo Maxx Plant Growth Regulator 4 oz – Trinexapac-ethyl Turf PGR for Reduced Mowing & Thicker Lawn

Industry-Leading Turf Growth Regulator for Superior Lawn Performance

Primo Maxx Plant Growth Regulator is a premium, professional-grade turf PGR powered by trinexapac-ethyl, designed to reduce vertical growth, minimize mowing, and improve turf density and color.

Widely used on golf courses and high-end landscapes, Primo Maxx helps turf redirect energy from excessive top growth into stronger roots and lateral spread, resulting in a healthier, more resilient lawn.

🌱 Key Benefits

  • Significantly Reduces Mowing Frequency
  • Promotes Thicker, Denser Turf
  • Enhances Deep Green Color
  • Improves Stress Tolerance (heat, drought, traffic)
  • Boosts Overall Turf Quality & Appearance

⚡ Active Ingredient

  • Trinexapac-ethyl (12.0%) – industry-standard plant growth regulator for turf management

🏡 Ideal Use Sites

  • Residential lawns
  • Commercial landscapes
  • Golf courses & sports turf
  • Lawn edges, sidewalks & curb lines
  • High-maintenance turf areas

🌿 Turfgrass Compatibility

Commonly used on:

  • Bermuda grass
  • Zoysia grass
  • St. Augustine grass (follow label rates carefully)
  • Fescue
  • Ryegrass

Always consult the product label for specific application rates and turf tolerance.

📋 Application Instructions

  • Apply to actively growing turf using a calibrated sprayer
  • Typical reapplication interval: every 3–4 weeks
  • Avoid mowing immediately before or after application
  • For best results, maintain proper fertilization and irrigation

⚠️ Safety & Compliance

  • Keep out of reach of children and pets
  • Do not apply to stressed or newly established turf
  • Always follow EPA-approved label instructions

📊 Product Specifications

  • Size: 4 oz
  • Formulation: Liquid concentrate
  • Active Ingredient: Trinexapac-ethyl 12.0%
  • Type: Plant Growth Regulator (PGR)
  • Use Sites: Turfgrass (residential & commercial)
  • EPA Registered: Yes

⭐ Why Choose Primo Maxx?

Primo Maxx is the gold standard in turf growth regulators, delivering predictable, professional-quality results. Compared to generic PGRs, it offers more consistent growth suppression and superior turf enhancement, making it ideal for both homeowners and lawn care professionals.

$44.95