Replenish 5-4-5

All-Purpose Organic & Mineral Fertilizer

The difference is balance. Replenish 5-4-5 feeds both the soil and the plant, delivering long-lasting nutrition while rebuilding soil health.

Replenish 5-4-5 is an organic carbon and mineral-based fertilizer designed for any turf or ornamental application. Formulated with our organic poultry compost, this 50% water-insoluble nitrogen (WIN) product provides steady, long-term feeding without burn or salt buildup.

Why Soil Balance Matters

Healthy soil is the foundation of strong, resilient turf. Replenish 5-4-5 supports both plant and microbial life by:

  • Feeding beneficial microbes with quick and long-term carbon sources
  • Replenishing minerals removed during the growing season
  • Driving soil re-mineralization for lasting fertility
  • Providing consistent, reliable nutrition for turf and ornamentals

The Soil & Plant Challenge

  • Nutrient depletion: Seasonal growth removes critical minerals
  • Salt and burn risks: Conventional fertilizers can stress turf and ornamentals

The Replenish 5-4-5 Solution

  • Combines organic compost with minerals for complete nutrition
  • Delivers 50% WIN for steady, long-term feeding
  • Energizes soil microbes with multiple carbon sources for sustained activity
  • Supports strong, healthy turf and ornamentals
EarthWorks Replenish 5-4-5
5-4-5 SDS Sheet
5-4-5 Standard Graded Label
5-4-5 Greens Graded Label
5-4-5 Tech Sheet
Granular Analytical Report

Replenish 5-4-5 Resources

Application Rates

Turf: 10 lbs./1000 sq. ft. provides ½ lb. of N.

Increase application rate up to 20 lbs./1000 sq. ft. for dormant feeds or stressed turf.

Reduce rates to 5 lbs./1000 sq. ft. for monthly applications.

Landscape: Use 1 cup of product for every 1” diameter of trunk for new trees and use 2 cups in the planting hole for five-gallon containers. Adjust accordingly.

Flower Beds: Work 1 lb./100 sq. ft. at time of planting. Follow the same rates for maintenance applications.

Available in both a greens and standard grade prill.
Guaranteed Analysis (Greens & Standard Grade)

Total Nitrogen (N) 5.00%

    1.30% Ammoniacal Nitrogen

    2.70% Water Insoluble Nitrogen

    1.00% Other Water Soluble Nitrogen

Available Phosphate (P₂O₅) 4.00%

Soluble Potash (K₂O) 5.00%

Derived from:

Composted poultry manure, sulfate of potash, ammonium sulfate, and methylene urea.

Also Contains Non-Plant Food Ingredients

Guaranteed Analysis – Soil Amending Ingredients:

    77% Organic Matter (derived from composted poultry manure)

    23% Total Other Ingredients (inert as non-plant food ingredients)

Purpose Statement:

Replenish 5-4-5 is a mineral package which makes up a sustainable microbial food source.