Sustane 4-6-4 All-Purpose Fertilizer | 50lb - OMRI Listed

Natural Organic Landscape & Nursery Fertilizer, 50lb

Sustane 4-6-4 All-Purpose Fertilizer is a natural organic professional landscape fertilizer for plant establishment, greenhouse and nursery growing, and organic crop production.

This 50lb size adds approximately 10% humates by volume, increasing the soil's nutrient and water holding capacity while strengthening plant tolerance against hot, dry conditions.

Key Features & Benefits

• Approximately 10% humates by volume — increases nutrient and water holding capacity
• Hot & dry condition tolerance — strengthens plant resilience
• Improved soil pH buffering — helps stabilize soil conditions
• OMRI Listed — certified for organic crop production

Who Should Use Sustane 4-6-4 All-Purpose Fertilizer

Suited to landscapers, greenhouse and nursery growers, and organic crop producers who want a natural humate-rich fertilizer.

About Sustane

Sustane formulates natural organic fertilizers designed for professional landscape, greenhouse, and organic crop applications.

Frequently Asked Questions

What is the NPK of this fertilizer

4-6-4.

What does it add to soil

Approximately 10% humates by volume.

What is it used for

Landscaped areas, turf establishment, certified organic crops, and rapid vegetative establishment.

Is it OMRI Listed

Yes, it is OMRI Listed.