PetraTools Petramax liquid nitrogen bottle shows high-nitrogen formula for quick lawn green-up.
PetraTools Petramax nozzle-application demonstrates even spray for uniform turf nourishment.
PetraTools Petramax lawn-before-after illustrates greener turf after treatment.
PetraTools Petramax dilution-mixing highlights simple ratios for maintenance.
PetraTools Petramax sprayer-coverage proves efficient distribution across a lush lawn.
PetraTools Petramax coverage-map visualizes potential large-area green-up.
PetraTools Petramax packaging highlights a ready-to-use 32 oz bottle.

Petra

PetraMax Liquid Nitrogen Fertilizer 28-0-0 NPK - 32 oz | Easy Spray Lawn Care by PetraTools

High-performance patio lawn and garden made for confident daily results

$45.46

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Why customers choose Cera Garden

Overview

PetraMax is a targeted liquid fertilizer designed for spring and summer lawn care. With a 28-0-0 NPK profile, it delivers nitrogen-rich nourishment that supports a deeper, richer green and more vigorous growth across diverse turf types.

Two-in-One Nitrogen Delivery

The formula blends 70% quick-release nitrogen for rapid color boost with 30% slow-release nitrogen to sustain growth between applications. This combination aims to balance immediate greening with ongoing turf health in a single, easy application.

  • High-nitrogen formula for quick greening and fuller growth
  • 28-0-0 with 70% quick-release and 30% slow-release nitrogen
  • Effective on warm-season and cold-season grasses
  • Mix 5 oz per gallon for maintenance or 10 oz per gallon to correct nitrogen levels
  • Treats up to 12,800 sq ft for maintenance or 6,400 sq ft for nitrogen-deficient lawns

Easy Application & Real-World Use

  • Designed for simple, spray-on use with compatible PetraTools sprayers
  • Best applied during spring and summer for visible color improvement
  • American family-owned PetraTools offers full USA-based support and a 100% satisfaction guarantee

In real-life yard care, a bottle like PetraMax can provide a convenient, high-nitrogen option that supports lush, thick turf without complex schedules. While results vary with conditions, users often notice greener, healthier-looking lawns when applied as directed during peak growing periods.

FAQ

Q: Is PetraMax suitable for all grass types?

A: Yes, it works on warm- and cold-season grasses, delivering rapid greening and ongoing growth.

Q: How should I mix and apply PetraMax for best results?

A: Mix 5 oz per gallon for maintenance or 10 oz per gallon for nitrogen deficiency; spray evenly across the lawn.

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