Lawn & Grass Fertilizer FAQ
What does the N-P-K ratio on fertilizer mean?
The three numbers are the percentages of nitrogen (N), phosphorus (P), and potassium (K). Nitrogen drives green leafy growth, phosphorus supports roots, and potassium aids overall hardiness. Lawn fertilizers are typically high in nitrogen for green growth. Matching the ratio to your turf's needs and the season is the basis of an effective fertilization program.
What is the difference between quick-release and slow-release fertilizer?
Quick-release nitrogen greens turf fast but is short-lived and can burn if over-applied. Slow-release nitrogen feeds steadily over weeks, giving even growth, less burn risk, and fewer applications. Many professional programs use slow-release or a blend for consistent feeding. The choice balances speed of response against duration and safety.
When should I fertilize lawns?
Timing depends on grass type: feed cool-season grasses mainly in fall and spring, and warm-season grasses through their summer growing period. Fertilizing during active growth lets the turf use the nutrients; feeding dormant grass wastes product and risks runoff. A program scheduled to the grass type and local season gets the most from each application.
How do I avoid fertilizer burn on turf?
Avoid burn by applying at the labeled rate, not exceeding it, and watering in as directed, and consider slow-release products that release nitrogen gradually. Over-application and applying to wet or stressed turf cause burn. Calibrating the spreader and following the rate is what prevents the streaks and dead patches that over-fertilizing leaves behind.
What is the difference between commercial and consumer lawn fertilizer?
Commercial-grade fertilizer is formulated and packaged for professional programs, often in larger quantities and with controlled-release technology for the consistent results pros need across many properties. Consumer products target single lawns. For crews fertilizing commercially, professional-grade products deliver the predictability and bulk economy that the work requires.
Can lawn fertilizer be ordered in bulk for a program?
Yes. Commercial lawn and grass fertilizers are stocked in bulk quantities with volume pricing by quote. Operations running fertilization programs across many properties benefit from buying in volume ahead of the season, ensuring consistent product and pricing across every application on the route.
