Nitro-Phos Fertilizer
Top Pick
Nitro-Phos

Nitro-Phos Fertilizer

4.5

Best fall treatment for St. Augustine and Bermuda grass owners.

This is the essential late-season insurance policy for St. Augustine and Bermuda grasses. By prioritizing root strength over top-growth, it sacrifices immediate greening for a resilient, winter-hardy lawn that wakes up significantly healthier come spring.

$34.95

In stock

at

New Waverly Feed, Farm & Firearms

Who it's for

  • Homeowners in regions with harsh, freezing winter climates
  • Gardeners prioritizing long-term lawn health and spring recovery
  • Landscapers focusing on root development over top growth

Who should skip it

  • Residents in areas with strict phosphorus runoff regulations
  • Gardeners seeking rapid green-up during peak growing seasons
  • Users who prefer avoiding soil testing before application

Performance breakdown

Root Development

High phosphorus content drives significant underground growth before the first frost.

Excellent

Winter Hardiness

Potassium-heavy formula builds essential resilience against harsh cold weather stress.

Excellent

Nutrient Balance

The 8-12-16 ratio is perfectly calibrated for late-season lawn recovery.

Excellent

Application Ease

Granular consistency ensures even distribution across standard residential lawn spreaders.

Good

Trace Element Density

Added micronutrients bridge common soil deficiencies for a more complete feeding.

Excellent

Spring Readiness

Prepares dormant turf for a faster, greener start when temperatures rise.

Excellent

Key Specs

Package Weight

40 lbs

Nitrogen Content

8%

Phosphorus Content

12%

Potassium Content

16%

Fertilizer Form

Granular

Recommended Application Timing

Mid Fall

Season of Application

Fall

Target Plant Type

Lawn

Application Method

Broadcast

Water Soluble

False

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Nitro-Phos Fertilizer

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New Waverly Feed, Farm & Firearms
New Waverly Feed, Farm & Firearms
In stock
$34.95
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