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Simplot PP SoilPack SP EcoGreen 9-1-3 with Humic Acid

Simplot PP SoilPack SP EcoGreen 9-1-3 with Humic Acid

SP EcoGreen® brand of products include naturally occurring renewable source ingredients that may enhance biological activity in the soil and promote green color in plants.

Popular natural organic fertilizer derived 10 from natural source ingredients such as protein meal and humic acid.

  1. A high quality natural organic fertilizer derived from feather meal and blended with potassium sulfate and humic acid

  2. Extruded pellets promote uniformity in granule sizing which ensures an even application

  3. Protein-based organic nitrogen from hydrolyzed feather meal has low burn potential and is slowly available to plants for a sustained growth response



Products designed to enhance the physical, chemical and biological components of the soil for improved plant response.

Products designed to influence soil health.

SoilPack® Features:

  • Natural-organic granular fertilizers
  • Natural-organic granular fertilizers bridged with readily available nitrogen for staged release of nutrients
  • Highest quality gypsum and limestone calcium products
  • Highest quality water-soluble and liquid humic acid products

SoilPack Overview PDF



Exclusive Specialty Products

PerformancePack™ provides exclusive specialty turf and horticulture products available only from Simplot Turf & Horticulture. Each PerformancePack™ has been shown to be highly effective at solving specific agronomic concerns.

PerformancePack Catalogue PDF



Centaur Asia Pacific is the distributor for Simplot Partners range of products in Hong Kong and Macau.

Updated on: 17 June 2022


Total Nitrogen (N) 9.000%
Available Phosphate (P2O5) 1.000%
Elemental P
Soluble Potash (K2O) 3.000%
Elemental K 2.490%
Calcium (Ca) 3.200%
Magnesium (Mg) 2.000%
Humic Acid 1.000%


Directions and Usage

General Turf: Apply to general turf areas at 5.5 - 11 lbs. of the EcoGreen 9-3-1 / 1,000 ft2 (0.5 - 1.0 lbs. nitrogen / 1,000 ft2) based on the conditions of the turf (higher rates for lean or sparse turf) every 3 to 8 weeks or as plant needs require.

Turf Plantings: For establishment of new turf, incorporate 6 - 8 lbs. / 1,000 ft2 into the top 2 - 3 inches prior to planting.

Gardens & Flower Beds: Incorporate 0.5 - 1 lbs. / 100 ft2 into the top 4 inches of flower beds and gardens prior to planting.

Trees & Shrubs: For each inch of trunk diameter, apply 1 - 2 lbs. of EcoGreen 9-1-3 (do not exceed 10 lbs. of material per tree) every 4 to 8 weeks or as plant needs require. Distribute material from base to drip line evenly and incorporate if possible.