Suståne® Granular Fertility

Suståne offers a broad family of natural and organic-based granular fertilizers designed to support turf establishment, maintenance, recovery, soil health, and long-term plant performance.

Where It Fits

  • Golf greens and tees
  • Fairways and roughs
  • Sports turf and athletic fields
  • Aeration and renovation programs
  • New seed and turf establishment
  • Post-stress and seasonal recovery
  • Environmentally sensitive turf programs

Featured Formulations

  • Bolster 4-4-4 + 3Fe: Core aerification, renovation, seeding, and turf establishment
  • Suståne 4-6-4: Starter fertility and soil building for grow-in, seeding, and establishment
  • Suståne 5-2-4: Organic slow-release nitrogen for long-term turf and soil health
  • Suståne 5-2-4 + Fe: General-purpose turf fertility with added iron
  • Suståne 6-2-4 Turf Revival: Recovery following maintenance, aerification, and seasonal stress
  • Suståne 8-2-4: Balanced organic fertility with high organic slow-release nitrogen

Program Fit

Why Suståne Granular Fertility Matters

Mechanical aeration creates an opportunity to improve more than compaction.

When the soil profile is opened, turf managers can incorporate fertility, organic matter, biological inputs, and soil-support products into a broader root-zone management program.

Suståne offers granular formulations specifically developed for establishment, recovery, aeration, and ongoing turf nutrition.

Key Advantages

  • Natural and organic-based fertility options
  • Slow-release nitrogen for sustained plant nutrition
  • Provides organic matter, humus, carbon, and plant nutrients
  • Formulations available for establishment, maintenance, and recovery
  • Products suited to golf, sports turf, and other professionally managed surfaces
  • Several formulations designed to complement aeration and renovation programs
Application note: Application rates and timing vary by Suståne formulation, turf type, soil conditions, season, and program goals. Select the product and rate based on the current product label and the specific needs of the turf.

Natural and Organic-Based Granular Fertility for Healthier Turf and Soil

Suståne® granular fertilizers give golf course superintendents, sports turf managers, and grounds professionals a range of fertility tools for establishment, maintenance, aeration recovery, and long-term soil health.

Rather than relying on one formulation for every situation, the Suståne turfgrass portfolio includes products designed around different stages of the turf-management cycle — from new establishment and renovation to seasonal feeding and recovery.

Make More of the Aeration Window

Core aeration physically opens the soil profile, relieves compaction, and improves movement of air and water into the root zone.

It can also create an opportunity to incorporate granular fertility and soil-support products where the turf can use them.

Suståne offers several formulations that fit particularly well around aeration and renovation.

Bolster Granular 4-4-4 + 3Fe combines organic nutrients, beneficial microbiology, biostimulants, iron, and mycorrhizae. Suståne specifically recommends it for core aerification, renovation, pre-plant, seeding, and turf establishment.

Suståne 6-2-4 Turf Revival is designed to assist stressed turf in recovery following maintenance, post-aerification, and seasonal changes.

Other Suståne formulations can support starter fertility, slow-release feeding, soil conditioning, and ongoing turf nutrition throughout the season.

Match the Fertility to the Job

Different surfaces and different points in the season require different nutritional strategies.

The Suståne turfgrass portfolio includes:

  • Establishment & Renovation: 4-6-4 Turf Establishment & Soil Builder
  • Aeration & Root-Zone Support: Bolster Granular 4-4-4 + 3Fe
  • Recovery: 6-2-4 Turf Revival
  • Long-Term Organic Nutrition: 5-2-4 and 8-2-4
  • Iron-Supplemented Turf Fertility: 5-2-4 + Fe
  • Additional Professional Turf Formulations: Available for greens, fairways, sports fields, and specialty applications

Ramy can help determine which Suståne formulation best fits your turf, soil conditions, aeration timing, recovery needs, and overall fertility program.

Turn aeration into an opportunity for stronger turf and healthier soil.

Ramy can help select the Suståne granular formulation that fits your aeration, establishment, recovery, and seasonal fertility program.

Talk to Ramy